Dr. A. J. A. Ranjitsingh
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Dr. A. J. A. Ranjitsingh

Professor
Prathyusha Engineering College (PEC), India

Highest Degree
Ph.D. in Life Sciences from Madurai Kamraj University, India

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Area of Interest:

Biomedical Sciences
100%
Biotechnology
62%
Immunology
90%
Microbiology
75%
Biomedical Biotechnology
55%

Research Publications in Numbers

Books
0
Chapters
0
Articles
179
Abstracts
0

Selected Publications

  1. Alfuraydi, A.A., S. Devanesan, Al-Ansari, M.S. AlSalhi and A.J. Ranjitsingh, 2019. Eco-friendly green synthesis of silver nanoparticles from the sesame oil cake and its potential anticancer and antimicrobial activities. J. Photochem. Photobiol. B: Biol., 192: 83-89.
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  2. Vigila, C. and A.J.A. Ranjitsingh, 2018. Effect of chemical and green synthesised silver nanoparticles on uropathogens isolated from UTI patients. JETR., 5: 718-725.
  3. Vigila, C. and A.J.A. Ranjitsingh, 2018. Anti bacterial effects of selected medicinal plants on drug resistant uro pathogens. Eur. J. Biomed. Pharm. Sci., 5: 570-573.
  4. Ranjitsingh, A.J.A., C. Padmalatha, G. Athinarayanan and P. Dhasarathan, 2018. Cell mediated immunity dysfunction retrieval using the extracts of the plant Cassytha capillaries (Meissen). Int. J. Curr. Microbiol. Applied Sci., 7: 3568-3574.
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  5. Praba, C.J., C. Pamdmalatha, K. Nagarajan and A.J.A.R. Singh, 2018. Nutraceutical effects of seaweeds in augmenting silk production in the silk worm Bombyx mori. World J. Pharm. Res., 7: 1588-1597.
  6. Mathew, E. and A.J.A. Ranjitsingh, 2018. Antioxidant role of selected medicinal plants. Int. Scient. Eng. Res., 9: 1586-1590.
  7. Mariselvam, R. and Ranjitsingh, 2018. Dyeing of traditional fibre material using Rubia cardifolia. GSJ., 6: 125-130.
  8. Jeyamala, M., A. Murugan, S.U. Maheswari and A.J.A.R. Singh, 2018. Agro wastes of Zuiziphus jubiba a extract mediated synthesis of silver nanoparticles and its antioxidant activity. Eur. J. Biomed. Pharm. Sci., 5: 431-442.
  9. Edwin, C. and A.J.A. Ranjitsingh, 2018. Upholding the polyribosyl ribiotol phosphate (PRP) content in different stages in manufacturing to Haemophilus influenza type B. JETR., 5: 625-630.
  10. Dhasarathan, P., Y.K. Murfath, E.J. Joys, S. Saranya, I.K. Sri ans A.J.A. Ranjithsingh, 2018. In vitro cariac risk reduction on bioactive Echinochloa frumentacea and Panicum sumantrance. J. Med. Sci. Clin. Res., 6: 595-600.
  11. Dhasarathan, P., N.R. Devi, P. Sangeetha, S.M.G. Navaraj, A.J.A. Ranjitsingh and C. Padmalatha, 2018. Utilisation of green synthesised silver nanoparticles for water quality management. Adv. Nanoparticles, 7: 77-84.
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  12. Devanesan, S., M.S. AlSalhi, R.V. Balaji, A.J.A. Ranjitsingh and A. Ahamed et al., 2018. Antimicrobial and cytotoxicity effects of synthesized silver nanoparticles from Punica granatum peel extract. Nanoscale Res. Lett., Vol. 13. 10.1186/s11671-018-2731-y.
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  13. Athinarayanan, G., A.J.A. Ranjitsingh, Dhasarathan and C. Padmalatha, 2018. Technology for developing eco-friendly coloring material suitable for fibre and handicraft products. Global Scient. J., 6: 883-891.
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  14. Murugan, A., K. Elangovan and A.J.A. Ranjitsingh, 2017. Evaluation of Andrographis echioides for its phytochemical and in vitro antioxidant properties. Indo Am. J. Pharm. Res., 7: 8778-8786.
  15. Mariselvam, R., A.J.A. Ranjitsingh, P.M. Selvakumar, R. Krishnamoorthy and A.A. Alshatwi, 2017. Eco friendly natural dyes from Syzygium cumini (L)(Jambolan) fruit seed endosperm and to preparation of antimicrobial fabric and their washing properties. Fibers Polym., 18: 460-464.
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  16. Dhasarathan, P. and A.J.A. Ranjitsingh, 2017. Antimicrobial activity of selected nano preparations of traditional medicine against human pathogens. Int. J. Res. Sci. Eng., 6: 113-120.
  17. Athinarayanana, G., A.J.A. Ranjitsingh and C. Padmalatha, 2017. Toxicological studies of Caesalpinia sappan wood derived dye in Wister albino rats. Food Sci. Hum. Wellness, 6: 34-38.
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  18. Mariselvam, R., A.J.A. Ranjitsingh, P.M. Selvakumar, A.A. Alarfaj and M.A. Munusamy, 2016. Spectral studies of UV and solar photocatalytic degradation of AZO dye and textile dye effluents using green synthesized silver nanoparticles. Bioinorg. Chem. Applic., Vol. 2016. 10.1155/2016/8629178.
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  19. Selvam, R.M., G. Athinarayanan, A.U.R. Nanthini, A.R. Singh, K. Kalirajan and P.M. Selvakumar, 2015. Extraction of natural dyes from Curcuma longa, Trigonella foenum graecum and Nerium oleander, plants and their application in antimicrobial fabric. Ind. Crops Prod., 70: 84-90.
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  20. Sabesan, G., R. Vallathol, R.A.J. Abbadorai and R. Mehenderkar, 2015. Does competition for existence pushed the evolution of the 'once' saprophytic fungi to parasitic life? Malaysian J. Microbiol., 11: 54-69.
  21. Mariselvam, R., K. Kalirajan, A.U.R. Nanthini and A.J.A.R. Singh, 2015. Green synthesis of silver nanoparticles from the aqueous extract of the seed endosperm of Syzygium cumini; Characterization and antibacterial activity. Arab J. Phys. Chem., 2: 85-89.
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  22. Mariselvam, R., A.A. Jeyanthi, P. Arunthathi, P. Padma and M.P. Devi et al., 2015. Spectral studies of banyan tree aerial root tip mediated silver nanoparticles synthesis and preparation of eco-friendly silver nanoparticles tooth paste and their enhanced microbial activity. Arab J. Phys. Chem., 2: 43-47.
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  23. Vasanthi, K., K. Chairman and A.J.A.R. Singh, 2014. Sugar factory waste vermicomposting with an epigeic earthworm, Eudrilus eugeniae (Kinberg). Am. J. Drug Discov. Dev., 4: 22-31.
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  24. Mariselvam, R., H. Sridhar, S. Umamaheswari and A.J.A. Ranjitsingh, 2014. Worker reproduction and ovary difference in normal worker and egg laying worker honey bees in Apis cerana indica (F) (Indian bee) honey bee colony. Int. J. Adv. Scient. Tech. Res., 4: 780-786.
  25. Mariselvam, R., A.J.A. Ranjitsingh, C. Padmalatha and P.M. Selvakumar, 2014. Green synthesis of copper quantum dots using Rubia cardifolia plant root extracts and its antibacterial properties. J. Acad. Ind. Res., 3: 191-194.
  26. Mariselvam, R., A.J.A. Ranjitsingh, A.U.R. Nanthini, K. Kalirajan, C. Padmalatha and P.M. Selvakumar, 2014. Green synthesis of silver nanoparticles from the extract of the inflorescence of Cocos nucifera (Family: Arecaceae) for enhanced antibacterial activity. Spectrochim. Acta Part A: Mol. Biomol. Spectrosc., 129: 537-541.
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  27. Balasubramanian, A. and A.J.A.R. Singh, 2014. Effect of silver nanoparticles on the growth of bacterial isolates from urinary catheters and intrauterine devices. Int. J. Curr. Res. Chem. Pharm. Sci., 2: 1-3.
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  28. Vasanthi, K., M. Senthilkumari, K. Chairman and A.J.A.R. Singh, 2013. Vermiremediation of filter mud waste mixed with animal dungs into valuable manure using earthworm Eudrilus eugeniae. Int. J. Curr. Res., 5: 210-213.
  29. Vasanthi, K., M. Senthilkumari, K. Chairman and A.J.A.R. Singh, 2013. Influence of temperature on growth and reproduction of earthworm Eudrilus eugeniae. Int. J. Curr. Microbiol. Applies Sci., 2: 202-206.
  30. Vasanthi, K., K. Chairman and A.R. Singh, 2013. Influence of animal wastes on growth and reproduction of the African earthworm species Eudrilus eugeniae (Kinberg). Poll. Res., 32: 337-342.
  31. Vasanthi, K., K. Chairman and A.J.A.R. Singh, 2013. Vermicomposting of leaf litter ensuing from the trees of mango (Mangifera indica) and guava (Psidium guujuvu) leaves. Int. J. Adv. Res., 1: 33-38.
  32. Vasanthi, K., K. Chairman and A.J.A.R. Singh, 2013. Antimicrobial activity of earthworm (Eudrilus eugeniae) paste. Afr. J. Environ. Sci. Technol., 7: 789-793.
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  33. Reegan, S.B., A. Palanivel, R. Mariselvam, A.J.A.R. Singh, P.M. Selvakumar and S.E. Jayaraj, 2013. Comparative analytical study on various market palm jaggery samples and their use in green synthesis of silver Nano-particles. Int. J. Nanosci. Nanotechnol., 4: 125-135.
  34. Reegan, B.S., A. Palanivel, R. Mariselvam, A.J.A. Ranjitsingh, P.M. Selvakumar and S.E. Jayaraj, 2013. Comparative analytical study on various market palm jiggery samples and their use in green synthesis of silver nanoparticles. Int. J. Nanosci. Nanotechnol., 4: 125-135.
  35. Ramalakshmi, C., A.J.A. Ranjitsingh, K. Kalirajan, A. Kalirajan, G. Athinarayanan and R. Mariselvam, 2013. A preliminary screening of the medicinal plant Couroupita guianensis for its antimicrobial potential against clinical and fish-borne pathogens. Elixir Applied Biol., 57: 14055-14057.
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  36. Nelson, J.K., K. Chairman and A.J.A.R. Singh, 2013. C padmalatha and beaulla hepsibah. cytomorphological changes and inhibition of inclusion body formation in leptospira interrogans on treatment with the extracts of Adhatodavasica. Adv. Tech. Biol. Med., 1: 1-6.
  37. Nelson, J., K. Chairman, A.J.A.R. Singh, C. Padmalatha and B. Hepsibah, 2013. Cytomorphological changes and inhibition of inclusion body formation in Leptospira interrogans on treatment with the extracts of Adhatoda vasica. Adv. Tech. Biol. Med., Vol. 1. 10.4172/2379-1764.1000101.
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  38. Nanthini, U.R., A. Athinarayanan and R.A.J.A. Singh, 2013. Dyeing characteristics and antimicrobial efficacy of a natural dye from the flower Nyctanthesis arbortristis. Asian J. Sci. Technol., 4: 227-230.
  39. Nanthini, A.U.R., R.M. Selvam and A.J.A.R. Singh, 2013. Dye degradation effect of an intergeneric hybrid between Ganoderma lucidum and Pleurotus florida. Int. J. Adv. Res., 1: 119-121.
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  40. Nanthini, A.U.R., R. bMariselvam and A.J.A. Ranjitsingh, 2013. Dye degradation effect of an intergeneric hybrid between Ganoderma lucidum and Pleuroyus florida. Int. J. Adv. Res., 1: 112-123.
  41. Nanthini, A.U.R., N.T. Raman, K. Poomari, S. Ramesh, R. Mariselvam and A.J.A. Ranjitsingh, 2013. Qualitative and quantitative production of secondary metabolites from Pseudomonas fluorescens from Pseudolin-LF. IJCRLS., 2: 32-34.
  42. Nanthini, A.U.R., G. Athinarayanan, A.J.A. Ranjitsingh, R. Mariselvam, K. Chairman and K.R. Narayanan, 2013. Antimicrobial activity of leaf extracts of the medicinal plants Andrographis paniculata and Melia azadirach L. Int. J. Curr. Res., 5: 3563-3566.
  43. Mariselvam, R., E. Muthukumar, S. Suresh, A.J.A. Ranjitsingh and K.R. Narayanan, 2013. DNA profiling using polymorphic autosomal DNA loci PV92 in a dravidian population and evaluation of hardy Weinberg law. Experiment, 14: 879-887.
  44. Mariselvam, R., A.U.R. Nanthini, G. Athinarayanan and A.J.A.R. Singh, 2013. Characterization and antibacterial effect of green synthesised silver nanoparticles by the aqueous extract of Mimusops elengi flower. Int. J. Dev. Res., 3: 201-203.
  45. Mariselvam, R., A.J.A. Ranjitsingh, U.R.A. Nandhini and K. Kalirajan, 2013. Antihelmintic and antibacterial activity of Cocos nucifera tree inflorance crude extract. Int. J. Sci. Innov. Discover, 3: 311-316.
  46. Mariselvam, R., A.J.A. Ranjitsingh and A.U.R. Nanthini, 2013. Preparation and characterization of silver nanoparticles using Rubia cordifolia plant root extract and their microbial properties. Int. J. Adv. Res., 1: 56-61.
  47. Kumutha, P., C. Padmalatha, K. Chairman, and A.J.A.R. Singh, 2013. Effect of pesticides on the metamorphosis of silkworm Bombyx mori. Int. J. Mol. Zool., 3: 10-13.
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  48. Kumutha, P., C. Padmalatha, K. Chairman and A.R. Singh, 2013. Effect of pesticides on the reproductive performance and longevity of Bombyx mori. Int. J. Curr. Microbiol. Applied Sci., 2: 74-78.
  49. Kumutha, P., C. Padmalatha, K. Chairman and A.J.A.R. Singh, 2013. Effect of pesticides on larval weight and duration of silkworm Bombyx mori. Int. J. Pharm. Chem. Sci., 2: 2065-2068.
  50. Kannan, M., M. Susila, S. Venkatesan, K. Rajarathinam and A.J.A.R. Singh, 2013. Substrate optimation and characterization of protease enzyme production by Aspergillus niger. J. Bloomers Res., 5: 632-636.
  51. Kalirajan, A., M. Karpakavalli, K.R. Narayanan, K. Ambiganandham, A.J.A. Ranjitsingh and S. Sudhakar, 2013. Isolation, characterization and phylogeny of sponge-associated bacteria with antimicrobial and immunomodulatory potential. Int. J. Curr. Microbiol. Applied Sci., 2: 136-151.
  52. Kalirajan, A., K.R. Narayanan, A.J.A. Ranjitsingh, C. Ramalakshmi and P. Parvathiraj, 2013. Bioprospecting medicinal plant Aerva lanata Juss. ex Schult. flowers for potential antimicrobial activity against clinical and fish-borne pathogens. Indian J. Nat. Prod. Resour., 4: 306-311.
  53. Chu, D., S. Ren, S. Hu, W.G. Wang and A. Subramanian et al., 2013. Systematic analysis of enhancer and critical cis-acting RNA elements in the protein-encoding region of the hepatitis C virus genome. J. Virol., 87: 5678-5696.
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  54. Chairman, K., M. Jeyamala, S. Sankar, A. Murugan and A.J.A.R. Singh, 2013. Immunomodulating properties of bioactive compounds present in Aurora globostellata. Int. J. Mar. Sci., 3: 151-157.
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  55. Chairman, K., M. Amuthan, S. Ramesh, K. Vasanthi and A.J.A.R. Singh, 2013. Isolation and identification of bio-fertilizing microorganisms from soil samples and determination of growth condition in chilly and cluster beans. Med. Plant Res., 3: 44-51.
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  56. Chairman, K., K.E. Mathew, R.V. Christy, C. Padmalatha, A.J.A.R. Singh, 2013. Efficacy of bioactive compounds of sponges to prevent biofilm formation on medical implants. Int. J. Clin. Case Rep., 3: 31-36.
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  57. Chairman, K., K.E. Mathew, R.V. Christy, C. Padmalatha and A.J.A.R. Singh, 2013. Effect of milk powder and nival solution on cocoon quantitative parameters of silkworm (Bombyx mori L.). World J. Pharm. Pharm. Sci., 2: 1866-1875.
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  58. Chairman, K. and A.J.A.R. Singh, 2013. Cytotoxic activity of sponge extract and cancer cell lines from selected sponges. Biomater. Biomed., 2: 1-5.
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  59. Balasubramanian, R., K.R. Narayanan, K. Chairman, M. Premalatha and A.J. A.R. Singh, 2013. Isolation and screening of probiotics isolated from cow's milk and its antimicrobial activity. World J. Pharm. Pharm. Sci., 2: 1851-1865.
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  60. Athinarayanan, G., R. Mariselvam, A.J.A. Ranjitsingh and A.N.U. Raja, 2013. Phytotoxicity of selected different natural plant dyes study on Phaseolus aureus (Green Gram). Int. J. Sci. Res., 4: 2062-2067.
  61. Arunachalam, K. and R.A.J. Appadorai, 2013. Antioxidant potential and biochemical evaluation of metabolites from the marine bacteria Virgibacillus sp. associated with the sponge Callyspongia diffusa. Free Radicals Antioxidants, 3: 47-51.
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  62. Vaishnavi, R., K. Chairman, A.J.A.R. Singh, S. Ramesh and S. Vishwanathan, 2012. Screening the effect of bagasse—an agro waste for the production of citric acid using Aspergillus niger through Solid State Fermentation. Biosci. Method, 3: 48-54.
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  63. Singh, A.R. and K. Kalirajan, 2012. Antifungal activity of different natural dyes against traditional products affected fungal pathogens. Asian Pac. J. Trop. Biomed., 2: S1461-S1465.
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  64. Michael, S.J., M. Karuthapandi, A. Kalirajan and A.J.A.R. Singh, 2012. Biochemical composition and its changes during active and aestivated snail Achatina fulica. J. Param., 1: 20-25.
  65. Mariselvam, R., A.J.A.R. Singh and K. Kalirajan, 2012. Anti-microbial activity of turmeric natural dye against different bacterial strains. J. Applied Pharm. Sci., 2: 210-212.
  66. Kalirajan, J., S. Michael and A.J.A.R. Singh, 2012. A preliminary screening of the medicinal plant Desmodium gyrans (Linn.F) dc for its antimicrobial, phytochemical and wound healing properties. Int. J. Pharm. Sci. Res., 3: 1726-1730.
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  67. Kalirajan, A., S.J. Michael, A.J.A.R. Singh and C. Padmalatha, 2012. Antimicrobial and wound healing studies on the extracts of the medicinal plant cocculus hirsutus (linn). Int. J. Appl. Biol. Pharm. Tech., 3: 63-67.
  68. Kalirajan, A., R. Mariselvam, J.S. Michael, K.R. Narayanan, G.A. Narayanan and A.R. Singh, 2012. Utilization of Bougainvillea glabra for prepared natural colouring agent and biopesticides. Int. J. Curr. Res., 4: 009-011.
  69. Joseph, I., A.J.A.R. Singh, C. Padmalatha and J.S. Michael, 2012. Prevalence of extended spectrum β–lactamase mediated resistance in gram negative urinary tract isolates. J. Param., 1: 40-46.
  70. Chairmana, K., A.J.A.R. Singh, G. Amalarani and C. Padmalatha and G. Alagumuthu, 2012. Effect of marine extracts on the microbial pathogens causing flacherie in the mulberry silkworm, Bombyx mori L. Asian Pac. J. Trop. Biomed., 2: S1858-S1861.
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  71. Chairman, R.M. and A.J.A.R. Singh, 2012. Antibiotic sensitivity in Staphylococcus aureus and Staphylococcus epidermis isolated from pus and sputum samples of hospitalized patients in Tirunelveli district, Tamiladu. J. Param., 1: 26-30.
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  72. Chairman, K., A.J.A.R. Singh and M. Ramesh, 2012. Screening twelve species of sponges for biomedical activity in gulf of mannar tuticorin coast. Int. J. Mar. Sci., 2: 43-50.
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  73. Balasubramanian, A., K. Chairman, A.J.A.R. Singh and G. Alagumuthu, 2012. Isolation and identification of microbes from biofilm of urinary catheters and antimicrobial susceptibility evaluation. Asian Pac. J. Trop. Biomed., 2: S1780-S1783.
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  74. Vasanthi, K., K. Chairman, J.S. Michael, A. Kalirajan and A.J.A. Ranjit Singh, 2011. Enhancing bioconversion efficiency of the earthworm Eudrilus eugeniae (Kingberg) by fortifying the filtermud vermibed using an organic nutrient. OnLine J. Biol. Sci., 11: 18-22.
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  75. Sabesan, G., R. Mehanderkar, V. Kumar and R.A.J. Abbadorai, 2011. Can smoking cause melanization of Cryptococcus neoformans in vivo. Malaysian J. Microbiol., 7: 233-235.
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  76. Roopha, P.D., J.S. Michael, C. Padmalatha and A.J.A.R.Singh, 2011. Cadmium toxicity exposure Induced oxidative stress in postnatal development of Wistar rats. J. Toxicol. Environ. Health Sci., 3: 176-179.
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  77. Rani, G.R., C. Padmalatha, A.J.A. Ranjith Singh and K. Chairman, 2011. Influence of Jiwamrita treated mulberry leaves to enhance silk production in the silkworm Bombyx mori. J. Basic Applied Biol., 5: 219-223.
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  78. Rani, G.A., C. Padmalatha, R.S. Raj and A.J.A.R. Singh, 2011. Impact of supplementation of amway protein on the economic characters and energy budget of silkworm Bombyx mori L. Asian J. Anim. Sci., 5: 190-195.
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  79. Rajapandiyan, K., M.A. Sundaram and A.J.A. Ranjitsingh, 2011. Epidemiological study on the higher incidence of dermatophytosis in the hill tribes living in North East Assam. Biomedicine, 31: 251-254.
  80. Rajapandian, K., S. Santhi, A.M. Murugan and A.J.A.R. Singh, 2011. Azadirachta indica-cow urine extract, a novel controlling agent towards clinically significant multi drug resistant pathogens. J. Applied Pharm. Sci., 1: 107-113.
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  81. Rajapandian, K., A.M. Murugan, S. Santhi, P. Raja and A.J.A.R. Singh, 2011. Prevalence of intestinal parasitic infection among tea tribes of north east Assam. J. Pharm. Res., 4: 347-3479.
  82. Murugan, A.M., A.J.A. Ranjith Singh and I. Joseph, 2011. Pyramidal effects on growth characteristics of the groundnut Arachis hypogea and blackgram Phaseolus mungo. J. Ecotoxicol. Environ. Monit., 21: 115-120.
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  83. Michael, J.S., A.J.A. Ranjit Singh and C. Padmalatha, 2011. Antibacterial potential of some herbo-mineral siddha preparation: An alternative medicine for enteric pathogens. J. Chem. Pharmaceut. Res., 3: 572-578.
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  84. Gokulshankar, S., K. Babu, S. Valli, A.J.A. Ranjitsingh and M.S. Ranjith, 2011. Cowitch seed agar medium-a simple new medium for identification and melanin production of Cryptococcus neoformans. Mycoses, 54: e208-e210.
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  85. Dhasarathan, P., A.J.A. Ranjitsingh and S. Paulsi, 2011. Evaluation of cellular immune responses in mice exposed to pesticides. Asian J. Pharm. Bio. Res., 1: 47-53.
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  86. Dhasarathan, P., A.J.A. Ranjit Singh and Paulisis, 2011. Evaluation of cellular immune response in mice exposed to pesticides. Asian J. Pharm. Biol. Res., 1: 47-53.
  87. Chairman, K., A.J.A.R. Singh, C. Padmaltha and K.E. Mathew, 2011. Beware of pathogenic microbes in public utility devices. J Microbiol. Biotechnol. Res., 1: 85-90.
  88. Chairman, K., A.J.A.R. Singh, C. Padmalatha, R. Mariselvam and R. Jeyasheela, 2011. Growth promoting effect of black gram and ground nut seed powder on Bombyx mori. Int. J. Curr. Res., 3: 77-79.
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  89. Chairman, K., A.J.A.R. Singh and C. Padmalatha, 2011. Effect of pesticide on intestinal microflora in fish Mystatus vittatus Asian J. Pharm. Clin. Res., 4: 156-158.
  90. Chairman, K. and A.J.A.R. Singh, 2011. Utilization of microbial isolates from rhizosphere zones as biofertilizers to enhance growth and biochemical components in the plants Cymopsis tetrogonoloba (cluster beans) and Capsicum annum (Chilly). Uttar Pradesh J. Zool., 31: 119-125.
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  91. Chairman K, A.J.A.R. Singh, C. Padmalatha, R. Mariselvam and R. Jeyasheela, 2011. Growth promoting effect of black gram and ground nut seed powder on B mori. Int. J. Curr. Res., 3: 077-079.
  92. Balasubramanian, A., K. Chairman, M. Kannan and A.J.A. Ranjit Singh, 2011. Charecterisation of Candida albicans bilofilm formed on prosthetic heart valves. J. Pharm. Allied Health Sci., 1: 30-33.
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  93. Vanmathi, J.S., C. Padmalatha, A.J.A.R. Singh and S.S. Isaac, 2010. Efficacy of selected plant extracts on the oviposition deterrent and adult emergence activity of Callosobruchus maculates F. (Bruchidae: Coleoptera). Global J. Sci. Front. Res., 8: 2-7.
  94. Ranjith, M.S., A.J.A. Ranjitsingh, S.G. Shankar, G.S. Vijayalaksmi, K. Deepa, K. Babu and H.S. Sidhu, 2010. Solanum trilobatum in the management of atopy: Through inhibition of mast cell degranulation and moderation of release of interleukins. Pharmacogn. Res., 2: 10-14.
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  95. Ranjit Singh, A.J.A., 2010. Prevalence of opportunistic Candidal infection among patient pulmonary tuberculosis. Biomedicine, 30: 86-89.
  96. Ranjit Singh, A.J.A., 2010. Prevalence of Methicillin Resistant Staphylococcus aureus (MRSA) in a tertiary care hospital in Tirunelveli. Biomedicine, 30: 103-105.
  97. Nallaiyan, S., R.S.A.J. Abbadorai, S. Sundaramoorthy, J. Nelson and S.V.V. Sanyasi, 2010. Production and application of recombinant haemagglutinin neuraminidase of Newcastle disease virus. Asian Pac. J. Trop. Med., 3: 629-632.
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  98. Joseph, I., D.E. Chellaiah and A.J.A. Ranjit Singh, 2010. Studies on the influence of Beauveria bassiana on survival and gut flora of groundnut caterpillar, Spodoptera litura Fab. J. Biopestic., 3: 553-555.
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  99. Joseph, I., A.J.A. Ranjit Singh and M. Alagusudram, 2010. Prevalence of Methicillin Resistant Staphylococcus aureus (MRSA) in a tertiary care hospital at Tirunelveli. Biomedicine, 30: 103-105.
  100. Joseph, I. and A.J.A. Ranjit Singh, 2010. Initial microbial colonization in the alimentary tract of a new born baby in different modes of parturition. Afr. J. Microbiol. Res., 4: 122-125.
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  101. Gokulshankar, S., A.J.A. Ranjitsingh, G. Venkatesan, M.S. Ranjith, G.S. Vijayalakshmi, M. Prabhamanju and S. Subashini, 2010. Is moderation of protease production an adaptation of well-defined anthropization in dermatophytes? Indian J. Pathol. Microbiol., 53: 87-92.
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  102. George, L., C. Padmalatha, P. Dhasarathan and A.J.A. Ranjitsingh, 2010. Evaluation of immunomodulation potential of red velvet mite T. grandissimum using Swiss albino mice. Aust. J. Basic Applied Sci., 4: 4576-4579.
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  103. George, L., C. Padmalatha, A.J.A. Ranjitsingh and P. Dhasarathan, 2010. Antibacterial potential of haemolymph and aqueous extraction of red velvet mite, T. grandissimum. J. Biomed. Sci. Res., 2: 250-253.
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  104. Chairman, K., G.A. Rani, C. Padmalatha and A.J.A. Ranjit Singh, 2010. Supplementation of sugary products to the mulberry silk worm, Bombyx mori to enhance economic characteristics. Uttar Pradesh J. Zool., 30: 153-158.
  105. Alagusundaram, M. and A.J.A. Ranjit Singh, 2010. Prevalence of opportunistic Candidal co-infections among patients of pulmonary tuberculosis. Biomedicine, 30: 86-89.
  106. Kumutha, P., C.P. Latha, S.S.M. Doss and A.J.A. Ranjit Singh, 2009. Toxicity evaluation of neem oil and metacid on the development of the silk worm, Bombyx mori L. Uttar Pradesh J. Zool., 29: 220-222.
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  107. Dhasarathan, P., N. Hemalatha, P. Theriappan and A.J.A. Ranjitsingh, 2009. Antibacterial activities of extracts and their fractions of leaves of Tridax procumbens Linn. Aust. J. Biomed. Sci., 1: 13-17.
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  108. Basha, S.S.G., S.D. Sharief, S.G. Shankar, A.J.A. Ranjith Singh, M.S. Ranjith and G.S. Vijayalakshmi, 2009. Role of melanin production in the environmental survival of Cryptococcus neoformans. J. Nat. Sci. Technol., 1: 42-47.
  109. Arunachalam, R., K. Paulkumar, A.J.A. Ranjitsingh and G. Annadurai, 2009. Environmental assessment due to air pollution near iron smelting industry. J. Environ. Sci. Technol., 2: 179-186.
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  110. Sornaraj, R., A.J.A.R. Singh and A.A Jaisheeba, 2008. Histopathological alterations in the agriculture of stomach in the fish Mystus vittatus reared in the pesticide mixed medium. Pollut. Res., 27: 145-149.
  111. Ranjith, M.S., A.J.A. Ranjitsingh, S.G. Shankar, G.S. Vijayalaksmi, K. Deepa and H.S. Sidhu, 2008. Enhanced phagocytosis and antibody production by Tinospora cordifolia: A new dimension in immunomodulation. Afr. J. Biotechnol., 7: 81-85.
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  112. Kannan, M., A.J.A.R. Singh and M. Narayanan, 2008. Methicillin resistant Staphylococcus aureus (MRSA) from nosocomial samples in a primary care hospital at Kadayanallur. Asian J. Microbial. Biotechnol. Environ. Sci., 10: 87-90.
  113. Joseph, I. and A.J.A.R. Singh, 2008. Antimicrobial activity of selected medicinal plants, Craetva magna (Linn.), Pongamia glabra (Linn.) and Areca catechu (Linn.). Ethnobot. Leaflets, 12: 995-1002.
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  114. Jaisheeba, A.A., R. Sornaraj and A.J.A.R. Singh, 2008. Impact of traditional methods of salt production on the visual organs of the saltpan workers in Thoothukudi area. Asian J. Microbial. Biotechnol. Environ. Sci., 10: 899-902.
  115. Alagumuthu, G., A.J.A.R. Singh and S. Sundar, 2008. Kinetics and thermodynamics of fluoride ion sorption on fire clay from aqueous solution. J. Indian Chem. Soc., 85: 111-113.
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  116. Venkatesan, G., A.J.A.R. Singh, A.G. Murugesan, C. Janaki and S.G. Shankar, 2007. Trichophyton rubrum-the predominant etiological agent in human dermatophytoses in Chennai, India. Afr. J. Microbiol. Res., 1: 9-12.
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  117. Sornaraj, R., A.J.A.R. Singh, A. Pushparaj and G.Ramathilagam, 2007. Pesticidal stress influenced respiratory alterations in the fresh water fish, Mystus vittatus. Indian J. Environ. Ecoplan., 10: 803-806.
  118. Sheeba-Rajakumari, D.V., C.S. Padmalata, S.M. Das and A.J.A. Ranjitsingh, 2007. Efficacy of probiotic and neutraceutical feed supplements against flacherie disease in mulberry silkworm, Bombyx mori L. Indian J. Sericult., 46: 179-182.
  119. Renganayagi, S., C. Padmalatha, A.J.A.R. Singh and M.S. Shekar, 2007. Molecular approach to define racial differences in Etroplus maculates (Bloch). Asian J. Microbial. Biotechnol. Environ. Sci., 9: 581-585.
  120. Renganayagi, S., C. Padmalatha, A.J.A.R. Singh and M.S. Shekar, 2007. Antimicrobial activity of fish extracts of Etroplus maculates (Bloch). Asian J. Microbial. Biotechnol. Environ. Sci., 9: 727-730.
  121. Pappa, P.V., P. Padmalatha, A.J.A.R. Singh, M.A. Haniffa and M.R. Pandian, 2007. Effect of methanol extract of Achyranthes aspera L. on aflotoxicosis rats. Asian J. Microbiol. Biotechnol. Environ. Sci., 9: 297-301.
  122. Kannan, M., A.J.A.R. Singh, T.A. Kumar, P. Jegatheswari and S. Subburayalu, 2007. Studies on immuno-bioactivities of Nyctanthes arbortristis (Oleaceae). Afr. J. Microbiol. Res., 1: 88-91.
  123. Dasarathan, P, A.J.A.R. Singh, C. Padmalatha and M. Mathumitha, 2007. Immunomodulation of humoral immune response by carbosulfan in Swiss Albino mice. J. Curr. Sci., 10: 679-682.
  124. Kumari, D.S.R., C. Padmalatha, C.J. Paul and A. Ranjitsingh, 2006. Effect of supplementation of amino acidsleucine and valine on the economic characters of silkworm Bombyx mori L. (Bombycidae: Lepidoptera). Uttar Pradesh J. Zool., 26: 277-280.
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  125. Shankar, G. and A.J.A.R. Singh, 2005. Role of Chrysopoium keratinophyllum in the parasitic evolution of dermatophytes. Mycoses, 48: 442-446.
  126. Padmalatha, C., D.V.S. Rajakumari, C. Jeyapaul and A.J.A.R. Singh, 2005. Growth promoting effect of ferns on Bombyx mori L. Indian J. Seric., 44: 218-220.
  127. Kumar, T.T.A., R. Kannan and A.J.A.R. Singh, 2005. Tsunami Ignored: Troll Line Yellow Fin Tuna Fishery during Pre- and Post Tsunami Periods at Colachel, Kanyakumari District, Tamilnadu. In: Wave in Bay: Impact of Tsunami on Coastal Resources, Fernando, O.J. and S. Ravichandran (Eds.)., Environmental Information System Centre, Tamil Nadu, India, ISBN: 9788190278584, pp: 111-116.
  128. Dhasarathan, P., A.J.A. Ranjithsingh and N. Sukumaran, 2005. Microbial indicators in mice exposed to pesticides. Indian J. Environ. Ecoplan., 10: 397-400.
  129. Dasarathan, P., A.J.A. Ranjitsingh and N. Sukumaran, 2005. Humoral and cellular immunomodulation in Swiss albino mice (Balb / c) exposed endosulfan. J. Curr. Sci., 71: 111-116.
  130. Dasarathan, P. and A.J.A.Ranjitsingh, 2005. Seasonal variations in microbial load in pesticide treated soil. Poll. Res., 29: 10-13.
  131. Sornaraj, R. and A.J.A.R. Singh, 2004. Carbohydrate requirements of some freshwater fishes. J. Ecotoxical. Monit., 14: 241-248.
  132. Solavan, A., R. Poulmurugan, V. Wilsanand and A.J.A.R. Singh, 2004. Traditional therapeutic uses of animals among tribal population of Tamilnadu. Indian J. Tradit. Knowl., 3: 198-205.
  133. Singh, A.J.A.R., 2004. Antifungal activity of Casytha capillaries on pathogenic fungi. Phytomedica, 5: 73-75.
  134. Singh, A.J.A.R. and C. Padmalatha, 2004. Ethno-entomological practices in Tirunelveli district, Tamil Nadu. Indian J. Tradit. Knowledge, 3: 442-446.
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  135. Shankarm, S.G. and A.J.A.R. Singh, 2004. Prevalenz, serotypen und mating-verfalten von Cryptococcus in the pellets of different avifauna in Madras, India. Mycoses, 47: 310-314.
  136. Ranjitsingh, A.J.A, P. Dasarathan, N. Sujatha and C. Jeyapaul, 2004. Antibacterial activity of Cassytha capillaries. Asian J. Microbial. Biotech. Env. Sci., 6: 609-612.
  137. Padmalatha, C., A.J.A.R. Singh, P. Dhasarathan and C. Jeyapaul, 2004. An entomopathogenic fungus, acremonium on banana aphid, Pentalonia nigronervosa Coq. Indian J. Microbiol., 44: 139-140.
  138. Padmalatha, C., A.J.A.R. Singh and C. Jeyapaul, 2004. Development and reproduction of apterae and alates of Pentalonia nigronervosa coq. (Homoptera: Aphididae) in the field condition. J. Curr. Sci., 5: 163-166.
  139. Padmalatha, C. and A.J.A.R. Singh, 2004. Incidence of bunchy top viral disease in the banana plant Musa paradiasiaca in relation to infestation by aphid, Pentalonia nigronervosa Coq. J. Insect Sci., 17: 65-67.
  140. Padmalatha, C. and A.J.A.R. Singh, 2004. Development and reproduction of apterae and alates of Pentalonia nigronervosa Coq.(Homoptera: Aphididae) under field conditions. J. Insect Sci., 17: 51-54.
  141. Jeyakumar, N., A.A. Khan, P. Dasarathan and A.J.A. Ranjitsingh, 2004. Seroprevalence of leptospirosis in clinically suspected cases in Chennai city. Indian J. Med. Microbial., Vol. 22. .
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  142. Singh, A.J.A.R., R. Sornaraj and P. Dhasarathan, 2003. Bacteriological indicators in fish exposed to pesticides. Bull. Environ. Contam. Toxicol., 70: 85-89.
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  143. Singh, A.J.A.R., P. Dhasarathan and J.J. Prabakaran, 2003. Isolation and characterization of pesticide metabolizing bacteria from groundnut soil system. Asian J. Microbiol. Biotechnol. Environ. Sci., 5: 323-326.
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  144. Singh, A.J.A.R. and N. Jeyakumar, 2003. Prevelence of leptospirosis in linically suspected cases. Indian J. Med. Micro, 22: 67-67.
  145. Ranjitsingh, A.J.A., R. Sornaraj and P. Dhasarathan, 2003. Bacteriological indicators in fish exposed to pesticides. Bull. Environ. Contam. Toxicol., 70: 85-89.
  146. Ranjitsingh, A.J.A., C. Padmalatha, P. Dhasarathan and C. Jeyapaul, 2003. Toxicity evaluation of pesticide in water using fish as indicators. Indian J. Environ. Prot., 23: 354-356.
  147. Ranjitsingh, A.J.A., C. Padmalatha, P. Dhasarathan and C. Jeyapaul, 2003. Immunomodulatory effect of Eclipta alba (Hassak) and Acalypha indica (L). Indian J. Environ. Ecoplan., 7: 553-556.
  148. Padmalatha, C., A.J.A.R. Singh and C. Jeyapauld, 2003. Predatory potential of syrphid predators on banana aphid, Pentalonia nigronervosa Coq. J. Appl. Zool., 14: 140-143.
  149. Padmalatha, C. and A.J.A.R. Singh, 2003. Life table and survivorship cure of Pentalonia nigrnervosa (Homoptera: Aphididae). J. Adv. Zool. Res., 13: 156-159.
  150. Padmalatha, C. and A.J.A.R. Singh, 2003. Influence of temperature on the body size of banana aphid Pentalonia nigronervosa (Homoptera: Insecta). J. Adv. Zool., 24: 11-12.
  151. Jeyapaul, C., C. Padmalatha, and A.J.A. Ranjith Singh, 2003. Effect of plant extracts on nutritional efficiency in mulberry silkworm, Bombyx mori L. Indian J. Seric., 42: 128-131.
  152. Jeyapaul, C., C. Padmalatha, A.J.A.R. Singh and K.R. Narayanan, 2003. Feeding performance in mulberry silkworm, Bombyx mori on diet substitution. Indian J. Environ. Ecoplan., 7: 393-396.
  153. Jeyapaul, C., C. Padmalatha, A.J.A.R. Singh and A.G. Murugesan, 2003. Impact of plant extracts on nutritional efficiency in mulberry silkworm Bombyx mori L. (Lepidoptera : Bombycidae). Uttar. Pradesh J. Zool., 23: 237-241.
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  154. Sornaraj, R. and A.J.A.R. Singh, 2002. Influence of commercial detergents on biochemical and physiological responses of a freshwater air-breathing fish, Channa striatus. Ad. Bios., 2: 23-34.
  155. Singh, A.J.A.R. and C. Padmalatha, 2002. Cytogenecity studies on the effects of distilleryeffluents in Allium cepa. Environ. Ecol., 20: 75-77.
  156. Singh, A.J.A.R. and C. Padmalatha, 2002. Morphologically distinct froms of banana aphid Pentalonia nigronervosa (Homoptera : Aphididae) relation to host. J. Adv. Zool., 13: 44-46.
  157. RanjitSingh A.J.A., P. Dasarathan and R. Sornaraj, 2002. Sensitivity of bacterial flora of fresh water catfish to pesticides. Indian J. Microbial., 42: 225-227.
  158. Nair, R.S., R. Paulmurugan and A.J.A.R. Singh, 2002. Simple radioactive assay for the estimation of DNA breaks. J. Applied Toxicol.: Int. J., 22: 19-23.
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  159. Singh, A.J.A.R. and C. Padmalatha, 2001. Osmoregulatory disruptions in aquatic snails is an index of phosphamidon toxicity. Indian J. Environ. Prot., 21: 434-437.
  160. Padmalatha, C. and A.J.A.R. Singh, 2001. Morphometric variations in Pentalonia nigronervosa coq.(Homoptera: Aphididae) in relation to host plants. Uttar Pradesh J. Zool., 21: 173-176.
  161. Dhasarathan, P., R. Palaniappan and A.R. Singh, 2000. Effect of endosulfan and butachlor on the digestive enzyme and proximate composition of the fish cyprinus carpio. Indian J. Environ. Ecoplann., 3: 611-614.
  162. Dhasarathan, P. and A.J.A. Ranjitsingh, 2000. Xenobiotic stress on the alimentary tract microflora of the fish Cyprinus carpio. Adv. Bios., 19: 47-54.
  163. Dasarathan, P., R. Palaniappan and A.J.A. Ranjitsingh, 2000. Effect of endosulfan and batachlor onhe digestive enzyme and proximate composition of the fish Cyprinus carpio. Indian J. Environ. Ecoplan., 3: 611-614.
  164. Anbalagan, S., A.J.A.R. Singh and R. Palaniappan, 2000. Isolation and characterization of herbicide resistant bacteria from paddy fields of south Tamilnadu. Indian J. Environ. Eecoplan., 3: 321-323.
  165. Ravichandran, S., A.J.A.R. Singh, N. Veerappan and T. Kannupandi, 1999. Effect of isopod parasite joryma brachysoma on ilisha melastoma from parangipettai coastal waters (South east Coast of India). Ecol. Environ. Conserv., 5: 95-101.
  166. Jeyaprakash, C., A.J.A. Ranjitsingh and A. Amuthan, 1999. Isolation of Brucella spp. from indigenous and cross-bred cows and evaluation of their antibiogram. Indian J. Anim. Res., 33: 99-103.
  167. Singh, A.J.A.R. and P. Bensam, 1998. A new species of Peroderma heller (Lernaeocriformes : Copepoda) from sardines off the Porto novo coast, India J. Bombay Nat. Hist. Soci., 95: 24-30.
  168. Padmalatha, C. and A.R. Singh, 1998. Aphidophagus coccinellids on Pentalonia nigronervosa, a vector of bunchy top virus in the banana plants of southwest India. Trop. Ecol., 39: 239-242.
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  169. Singh, A.J.A.R., M.A. Hanifa and C. Padmalatha, 1997. Fate of succinate dehydrogenase (SDH) activity in the snail Indoplanorbis exustes under phosphmidon (dimecron) stress. Adv. Biosci., 16: 65-70.
  170. Singh, A.J.A.R., 1997. Suseptibility of indoplanorbis exustus to toxic doses of an, organophosphorus pesticide, dimecron. J. Cotoxical. Environ. Monit., 7: 95-99.
  171. Singh, A.J.A.R., M.A. Hanifa and C. Padmalatha, 1996. Organophosphorus pesticide toxicity to the bio-energetic of a fresh water snail, Indoplanorbis exustus (Deshayes). Poll. Res., 15: 89-93.
  172. Singh, A.J.A.R., M.A. Hanifa and C. Padmalatha, 1996. Modulation in protein metabolism in the snail Indoplanorbis exustes to organophosphate pesticide phosphmidon. Environ. Ecol., 14: 587-590.
  173. Singh, A.J.A.R., C. Padmalatha and M.A. Hanifa, 1996. Sublethal effect of phosphamidon on the histo-chemistry (RNA level) of selected tissues in the snail Indoplanorbis exustes. J. Natcon., 8: 73-78.
  174. Singh, A.J.A.R., C. Padmalatha and A. G.murugesan, 1996. The usefulness of Indoplanorbis exustus D. as a biological indicator in toxicological assays. J. Freshwater Boil, 8: 33-38.
  175. Singh, A.J.A.R. and C. Padmalatha, 1996. Mobilisation of lipid reserves in the snail, Indoplanorbis exustus during chronic organophosphate stress. Geobios-Jodhpur, 23: 141-143.
  176. Ranjitsingh, A.J.A. and M.A. Badejo, 1996. Effect of organophosphate pesticide(phosphamidon) on aquatic snail Indoplanorbis exustus. J. Ecotoxicol. Environ. Monit., 6: 127-130.
  177. Ranjitsingh, A.J.A. and C. Padmalatha, 1996. Report on some disease among the Sardinella spp. (Cluepeiformes : Pisces) of bay of Bengal. J. Anim. Morphol. Physiol., 43: 181-182.
  178. Nagendra, P.P., A.J.A.R. Singh, L.M. Narayanan and C.R. Natrajan, 1996. Ethnobotany of the Kanikkars of South Tamil Nadu–1. J. Econ. Tax. Bott. Add Ser., 12: 292-298.
  179. Ranjitsingh, A.J.A. and C. Padmalatha, 1995. Occupational illness of beedi rollers in South India. Environ. Ecol. Kalyani, 13: 875-879.