Dr. Hassan A.H. Al-Shamahy
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Dr. Hassan A.H. Al-Shamahy

Professor
Department of Microbiology, Sana'a University, Yemen

Highest Degree
Ph.D. in Medical Education from University of London, United Kingdom

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Area of Interest:

Biomedical Sciences
100%
Medicine
62%
Public Health
90%
Epidemiology
75%
Clinical Research
55%

Research Publications in Numbers

Books
0
Chapters
0
Articles
245
Abstracts
0

Selected Publications

  1. Hanash, S.H., H.A. Al-Shamahy and M.H.S. Bamshmous, 2019. Prevalence and genotyping of hepatitis C virus in hemodialysis patients and evaluation of HCV-core antigen test in screening patients for dialysis in Sana’a city, Yemen. Univ. J. Pharm. Res., 4: 14-18.
  2. Aljedry, Z.A.H.S., A.A. Shaib, H.A.H. Al-Shamahy and A.Y. Al-Jaufy, 2019. Tetanus immunization among pregnant women: coverage rate and rate of protection at time of delivery. Univ. J. Pharm. Res., 4: 12-16.
  3. Alhadil, Y., H.A. Al-Shamahy, A. Aldilami, M. Al-Hamzy, K.A. Al-Haddad and M. Shaalan, 2019. Prevalence and pattern of third molar impaction in sample of Yemeni adults. Online J. Dentistry Oral Health, 1: 1-4.
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  4. Alhadi, Y., A.H. Rassem, HA. Al-Shamahy and K.M. Al-Ghaffari, 2019. Causes for extraction of permanent teeth in general dental practices in Yemen. Univ. J. Pharm. Res., 4: 1-5.
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  5. Al-kadassy, AM., H.A. Al-Shamahy and A.F.S. Al-Ashiry, 2019. Sero-epidemiological study of hepatitis B, C, HIV and Treponema pallidum among blood donors in Hodeida city- Yemen. Univ. J. Pharm. Res., 4: 40-44.
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  6. Al-Shami, I.Z., M.A. Al-Hamzi, H.A. Al-Shamahy and A.L.A. Abdul Majeed, 2019. Efficacy of some Antibiotics against Streptococcus mutans associated with tooth decay in children and their mothers. J. Dent. Oral Health, Vol. 2. 10.33552/OJDOH.2019.02.000530..
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  7. Al-Shamahy, H.A., 2019. Seroprevalence of Kala-Azar among humans and dogs in Yemen. Ann. Saudi Med., 18: 66-68.
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  8. Al-Shamahy, H.A. and H.H.M. Al-Wafi, 2019. Bordetella pertussis: Vaccine coverage and immune status among children under five years old in sana’a city, Yemen. Int. J. Trop. Dis. Health, 35: 1-7.
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  9. Al-Hamzi, M.A., A.A.A. Al-jorany, H.A. Al-Shamahy and A.A. Al-Sharani, 2019. Phototoxic effect of visible blue light on Aggregatibacter actinomycetemcomitans and Porphyromonas gingivalis isolated from patients with chronic periodentitis: an in-vitro experimental study. Univ. J. Pharm. Res., 4: 45-49.
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  10. Al Rukeimi, A.A.D., H.A. Al Shamahy, R.A.M. Al Qadasi, A.Y. Al Jaufy and R.A.A. Al Rukeimi, 2019. Association of cytomegalo-virus and rubella virus infections in pregnant women with bad obstetric history association of cytomegalo-virus and rubella virus infections in pregnant women with bad obstetric history. W. J. Gynecol. Women’s Health, Vol. 2. 10.33552/WJGWH.2019.02.000538.
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  11. Al Kassar, W.Y.A., Y. Alhadi, H.A. Al Shamahy and M. Al Hamzy, 2019. The association of elevated serum ige and xerostomia with recurrent aphthous stomatitis. On J. Dent. Oral Health, Vol. 2. 10.33552/OJDOH.2019.02.000529.
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  12. AL-Adhami, I.A.A., H.A. Al-Shamahy and A.M. Al-Meeril, 2019. Plasma ferritin and hepcidin levels in patients with type 2 diabetes mellitus. Univ. J. Pharm. Res., Vol. 4, 10.22270/ujpr.v4i1.231.
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  13. Othman A.M., E.A. Alyosfi and H.A. AL-Shamahy, 2018. The association of epstein-barr virus antibodies with rheumatoid arthritis among yemeni patients in sana'a city. Univ. J. Pharm. Res., 2: 15-20.
  14. Nassar, M.Y., H.A. Al-Shamahy and A.M.M. AL-Barq, 2018. Evaluation of the immune response to polio vaccine in malnourished children in sana'a city. Pharm. Res., 3: 29-33.
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  15. Almoaish, M.A.A., H.A. Al-Shamahy, M.M.A. Al-Hajj, S.M.N. Dainamah and A.G. Al-Madhaji, 2018. Prevalence of cytomegalovirus IGG antibodies, potential risk factors and awareness of congenital cytomegalovirus among female doctors. Univ. J. Pharm. Res., 3: 31-37.
  16. Alastot, E.M. and H.A. Al-Shamahy, 2018. Prevalence of Leptospirosis amongst slaughterhouse workers and butchers in sana'a city-yemen. Univ. J. Pharm. Res., 3: 17-20.
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  17. Al-Shamahy, H.A., A.M.A. Abbas, A.M.M. Mohammed and A.M. Alsameai, 2018. Bacterial and fungal oral infections among patients attending dental clinics in Sana’a City-Yemen. On J. Dent. Oral Health., 10.33552/OJDOH.2018.01.000504.
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  18. Al-Sanabani, N.F., A.M. Al-Kebsi, H.A. Al-Shamahy and A.K.M. Abbas, 2018. Etiology and risk factors of stomatitis among Yemeni denture wearers. Univ. J. Pharm. Res., 3: 69-73.
  19. Al-Safani, A.A., H. Al-Shamahy and K. Al-Moyed, 2018. Prevalence, antimicrobial susceptibility pattern and risk factors of mrsa isolated from clinical specimens among military patients at 48 medical compound in Sana'a City-Yemen. Universal J. Pharmaceut. Res., 3: 40-44.
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  20. Al-Marrani, W.H.M. and H.A. Al-Shamahy, 2018. Prevalence of HBV and HCV; and their associated risk factors among public health center cleaners at selected Public Health centers in Sana'a city-Yemen. Univ. J. Pharm. Res., 3: 63-67.
  21. Al-Magrami, R.T.F. and H.A. Al-Shamahy, 2018. Pseudomonas aeruginosa skin-nasopharyngeal colonization in the in-patients: Prevalence, risk factors and antibiotic resistance in tertiary hospitals in Sana'a city-Yemen. Universal J. Pharmaceut. Res., 3: 17-22.
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  22. Al-Hammadi, M.A., H.A. Al-Shamahy and A.Q. Ali, 2018. The prevalence and phenotypic characterization of extendedspectrum β-lactamases-producing Escherichia coli strains isolates recovered from tertiary hospitals in Sana’a city, Yemen. Univ. J. Pharm. Res., 3: 23-27.
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  23. Al-Hajj, M.M.A., H.A. Al-Shamahy, B.Y. Alkhatib and B.A. Moharram, 2018. In vitro anti-leishmanial activity against cutaneous leishmania parasites and preliminary phytochemical analysis of four Yemeni medicinal plants. Universal J. Pharm. Res., 3: 48-54.
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  24. Al-Haj, N.A., F. Al Shaebi, A. Al Quradhi, H. Al Shamahy, K. Al Moyed and A.A. Al Areeq, 2018. Prevalence and risk factors of hepatitis G virus infection among Yemeni hemodialysis patients. Indian J. Res., 7: 121-124.
  25. Al-Haddad, K.A., O.A.E.I. Al-dossary and H.A. Al-Shamahy, 2018. Prevalence and associated factors of oral non-candida albicans candida carriage in denture wearers In Sana'a City-Yemen. Univ. J. Pharm. Res., 3: 7-11.
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  26. Al-Dabis, E.M.S., H.A. Al-Shamahy, M.M.S. Al-Hadad and E.H. Al-Shamahi, 2018. Prevalence of hepatitis G virus among patients with chronic liver disease and healthy individuals, Sana’a city-Yemen. Univ. J. Pharm. Res., 3: 1-5.
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  27. Al Rukeimi, A.A., E.M. Al Shaibani, H.A. Al Shamahy, A.M. Al Hadad, H.M. Al Tabreezi, H.A. Al Khorasani and S.M.N. Dainamah, 2018. Uterine rupture and associated factors during labor amongst women delivered in saudi hajjah hospital in Hajjah City North West Yemen. World J. Gynecol. Women’s Health, 10.33552/WJGWH.2018.01.000508.
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  28. Abdullah Almoaish, M.A., H.A. Al-Shamahy, M.M. Ali Al-Hajj, S.M.N. Dainamah and A.G. Al-Madhaji, 2018. Prevalence of cytomegalovirus igg antibodies, potential risk factors and awareness of congenital cytomegalovirus among female doctors. Univ. J. Pharm. Res., Vol. 3. 10.22270/ujpr.v3i5.199..
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  29. Sheiban, A.A., H.A. Al-Shamahy, N.M. Alattab and A.K.M. Abbas, 2017. Epidemicity of Vibrio cholera in sana'a city, yemen: Prevalence and potential determinants. Pharm. Res., 2: 1-6.
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  30. Nassar, M.Y., H.A. Al-Shamahy, A.S. Al-Samawi, A. Asba, N. Waza'a, I.H. El-Nono and H.A. Masood, 2017. Human leukocyte antigen class i and ii variants in Yemeni patients with chronic renal failure. Iran. J. Immunol., 14: 240-249.
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  31. Mohsen, A.A., Q. Hu, E. Al-Eryani, M. Al-Amrani and H. Al-Shamahy, 2017. The association of adult male and female infertility with celiac disease patients in Yemen. Univ. J. Pharm. Res., Vol. 2. 10.22270/ujpr.v2i6.R5.
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  32. Al-Sabri, A.M.A., S. Al-Arnoot, A.K. Al-Madhagi and H.A. Al-Shamahy, 2017. Seroprevalence of cytomegalovirus among healthy blood donors in sana’a city, Yemen.. J. Inf. Non Inf. Dis., Vol. 3. .
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  33. Al-Kebsi, A.M., A.M. Othman, M.A.A. Al-Kasem, E.M. Madar and H.A. Al-Shamahy, 2017. Oral C. albicans colonization and non-Candida albicans candida colonization among university students, yemen. Univ. J. Pharm. Res., 2: 10-15.
  34. Al-Kebsi, A.M., A.M. Othman, A.K.M. Abbas, E.M. Madar and H.A. Al-Shamahy et al., 2017. Oral C. albicans colonizatio n and non- candida albicans candida colonization among universit y students, Yemen. Univ. J. Pharm. Res., 2: 1-5.
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  35. Al-Kebsi, A., A. Othman, A.K. Abbas, E. Madar, H. Al-Shamahy, K. Al-Gaffari and F. Motareb, 2017. Sero-prevalence of hepatitis C virus among dental clinic workers in Sana’a city-Yemen and the risk factors contributing for its infection. Univ. J. Pharm. Res., 2: 28-33.
  36. Al-Deen, H.M.S., A.A.M. Abbas, H.A. Al-Shamahy, A.K. Al-Sharabi, I. Ghandour, M.A. Al-Labani and A.M. Al-Haddad, 2017. The consequence of Khat chewing habit on the periodontal conditions among adults in Sana'a city, Yemen. Alandalus J. Applied Sci., 7: 35-49.
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  37. Nassar, M.Y., H.A. Al-Shamahy, A.S. Al-Samawi, N.W.A. Asba, I.H. El-Nono and H.A. Masood, 2016. Underlying primary causes of chronic renal failure: A three-year study in al-thawra general hospital, Sana'a, Yemen. Yemeni J. Med. Sci., 10: 24-29.
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  38. Nassar, M.Y., H.A. Al-Shamahy and H.A. Masood, 2015. The association between human leukocyte antigens and hypertensive end-stage renal failure among yemeni patients. Sultan Qaboos Univ. Med. J., 15: 241-249.
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  39. Gondos, A.S., K.A. Al-Moyed, A.B.A. Al-Robasi, H.A. Al-Shamahy and N.A. Alyousefi, 2015. Urinary tract infection among renal transplant recipients in Yemen. PloS One, Vol. 10. 10.1371/journal.pone.0144266.
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  40. Al-Nabehi, B.A.H., H. Al-Shamahy, W.S.E. Saeed A.M. Musa, A.M. El Hassan and E.A.G. Khalil, 2015. Sero-molecular epidemiology and risk factors of viral hepatitis in Urban Yemen. Int. J. Virol., 11: 133-138.
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  41. Al-Moayad, E.E., S.M. Alghalibi, H.A. Al-Shamahy, A.T. Nasher and N.N. Al-hebshi, 2015. 2015 Normalized real-time PCR for diagnosis of H. pylori infection. Qatar Med. J., 10.5339/qmj.2014.19.
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  42. Al-Kasem M.A.A., A.M. Al-Kebsi, A.A.M. Mohammed and H.A. Al-Shamahy, 2015. Prevalence of different types of bacterial and fungal oral infections among patients attending dental clinics in sana'a city-yemen. Faculty Sci. Bull., 27: 1-7.
  43. Mohammed, A.H.F., A.K.Y. Nisreen and A.S.A. Hassan, 2014. Detection of vibrioes in the aquatic environment and the sewage system by culture method in selected areas in yemen. Faculty Sci. Bull., 26: 35-44.
  44. Al-Shamahy, H.A., N.H. Dhaifallah and Y.M. Al-Ezzy, 2014. Clinical and laboratory manifestations of yemeni patients with systemic Lupus erythematosus. Sultan Qaboos Univ. Med. J., 14: 80-87.
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  45. Al-Shamahy, H.A., A. Sunhope and K.A. Al-Moyed, 2013. Prevalence of rabies in various species in Yemen and risk factors contributing to the spread of the disease. Sultan Qaboos Univ. Med. J., 13: 404-410.
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  46. Al-Shamahy, H.A. and S.S.A. Abdu, 2013. Genotyping of Hepatitis C Virus (HCV) in infected patients from Yemen. Eur. J. Basic. Med. Sci., 3: 78-82.
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  47. Al-Haddad, A.M., A.K. Al-Madhagi, A.A. Talab and H.A. Al-Shamahy, 2013. The prevalence of human brucellosis in three selected areas in Al-Dala'a governorate, Yemen. Faculty Sci. Bull. Sana'a Univ., 25: 61-71.
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  48. Al-Shamahy, H.A., A.A. Sabrah, A.B. Al-Robasi and S.M. Naser, 2012. Types of bacteria associated with neonatal sepsis in Al-Thawra University Hospital, Sana’a, Yemen, and their antimicrobial profile. Sultan Qaboos Univ. Med. J., 12: 48-54.
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  49. Al-Shamahy, H.A., S.H. Hanash, I.A. Rabbad, N.M. Al-Madhaji and S.M. Naser, 2011. Hepatitis B vaccine coverage and the immune response in children under ten years old in Sana’a, Yemen. Sultan Qaboos Univ. Med. J., 11: 77-82.
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  50. Rabbad, I.A., A.A.M. Al-Somainy, H.A. Al-Shamahy and S.M. Nasser, 2010. Rabbad, I.A., A.A.M. Al-Somainy, H.A. Al-Shamahy and S.M. Nasser, 2010 Prevalence of hepatitis G virus infection among chronic hepatitis B, chronic hepatitis C and HIV patients in Sana'A, Yemen. J. Clin. Med., 5: 654-658.
  51. Alrabbad, I.A., H.A. Al-Shamahy and A.M. Al-Hadad, 2009. Comparison of a polymerase chain reaction assay and conventional microbiologic methods in assessing MRS in hospital acquired Staphylococcus aureus. Faculty Sci. Bull. Sana'a Univ., 22: 129-136.
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  52. Al-Kabsi, A.M., H.A. Al-Shamahy, A.H. Al-Harazy and N.S. Harmal, 2009. The therapeutic efficacy of sulfadoxine/pyrimethamine against Plasmodium falciparum in Yemen. Med. Princ. Pract., 18: 62-66.
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  53. Al-Shamahy, H.A., A. Jabbar, B. Al-Nabhi, E. AL-Badry and A. AL-Robasi, 2008. The prevalence of streptococcus pneumoniae carriage among healthy children in yemen. Emirates Med. J., 26: 25-29.
  54. Al-Danani, D.A., H.A. Abou-Donia, M.N. Saudi and H. Al-Shamahy, 2008. Seroprevalence of parvovirus B19 IgG among blood donors in Aden, Yemen and Alexandria, Egypt. J. Chin. Clin. Med., 3: 173-176.
  55. Hassan, A., A. Abdualbaki and A. Khald, 2007. Epidemiology, clinical features and antibiotic susceptibility of Campylobacter infections in Sanaa, Yemen. J. Chin. Clin. Med., 2: 445-463.
  56. Alshawsh, M.A., R.A. Mothana, H.A. Al-shamahy, S.F. Alsllami and U Lindequist, 2007. Assessment of antimalarial activity against Plasmodium falciparum and phytochemical screening of some Yemeni medicinal plants. Evid. Based Complement. Alternat Med., 6: 453-456.
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  57. Al-Shamahy, H., A.H. Al-Harazy, N.S. Harmal and A.M. Al-Kabsi, 2007. The prevalence and degree of resistance of Plasmodium falciparum to first-line antimalarial drugs: An in vitro study from a malaria endemic region in yemen. Ann. Saudi Med., 27: 432-436.
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  58. Barth, H., T.J. Liang and T.F. Baumert, 2006. Hepatitis C virus entry: Molecular biology and clinical implications. Hepatology, 44: 527-535.
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  59. Al-Moyed, K.A., N.S. Harmal, A.H. Al-Harasy and H.A. Al-Shamahy, 2006. Increasing single and multi-antibiotic resistance in Shigella species isolated from shigellosis patients in Sana'a, Yemen. Saudi Med. J., 27: 1157-1160.
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  60. Al-Shamahy, H.A., 2005. Seroprevalence of Helicobacter pylori among children in sana’a, yemen. Ann. Saudi Med., 25: 299-303..
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  61. Al-Shamahy, H.A., I.A. Rabbad and A. Al-Hababy, 2003. Hepatitis B virus serum markers among pregnant women in Sana'a, Yemen. Ann. Saudi Med., 23: 87-89.
    PubMed  |  Direct Link  |  
  62. Al-Moyed, K.A. and H.A. Al-Shamahy, 2003. Mycoplasma pneumoniae infection in Yemen: Incidence, presentation and antibiotic susceptibility. Eastern Mediterranean Health J., 9: 279-290.
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  63. Maral, I., M. Cirak, F.N. Aksakal, Z. Baykan, F. Kayikcioglu and M.A. Bumin, 2001. Tetanus immunization in pregnant women. Serum levels of antitetanus antibodies at time of delivery. Eur. J. Epidemiol., 17: 661-665.
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  64. Al Shamahy, H.A. and S.G. Wright, 2001. A study of 235 cases of human brucellosis in Sana'a, Republic of Yemen. EMHJ- Eastern Mediterr. Health J., 7: 238-246.
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  65. Al-Shamahy, H.A., C.J.M. Whitty and S.G. Wright, 2000. Risk factors for human brucellosis in Yemen: A case control study. Epidemiol. Inf., 125: 309-313.
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  66. Al-Shamahy, H., 2000. Prevalence of hepatitis B surface antigen and risk factors of HBV infection in a sample of healthy mothers and their infants in Sana'a, Yemen. Ann. Saudi Med., 20: 464-466.
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  67. Al-Shamahy, H.A., 1999. Seropositivity for brucellosis in a sample of animals in the Republic of Yemen. Eastern Mediterranean Health J., 5: 1035-1041.
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  68. Al-Shamahy, H.A. and S.G. Wright, 1998. Enzyme-linked immunosorbent assay for brucella antigen detection in human sera. J. Med. Microbial., 47: 169-172.
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  69. Al-Shamahy, H.A., 1997. The prevalence of Brucella antibodies in Yemen. Saudi Med. J., 18: 45-48.
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