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  • Area of Specialization: Parasitology
  • Department of Animal and Environmental Biology

  • Professor Nmorsi obtained both his B.Sc. Zoology (First Class Honors) in 1987 and M.Sc. in Zoology (Parasitology) in 1990 from the University of Benin, Benin City, Edo State, Nigeria. He obtained his Ph.D. in Parasitology, in 1992 from the Edo State University, Ekpoma, Edo State, Nigeria. He obtained Diploma in Tropical Medicine in 2007 and obtained a Doctor of Medicine MD in 2009 from the University of Science, Arts and Technology, Montserrat, British West Indies. He also obtained his license as a Certified Medical Practitioner endorsed by Medical and Dental Council of Nigeria in 2012 and a Diploma in family medicine in 2019 from National postgraduate Medical College of Nigeria, Ijanikin, Lagos. He is a renowned Professor of Parasitology (2003 till date). He has occupied several notable positions in the then Edo State University, Ekpoma now, Ambrose Alli University, Ekpoma and beyond. These include: Course Adviser to 100, 200 and 300 level students (1992 to 1997) ; Member, Pre-degree Examination malpractice committee (1991/92 session); Departmental Representative in Faculty of Natural Sciences Examination Malpractice Committee, 1995/96 Session; Member, Editorial Board, Nigerian Annals of Natural Sciences (1995 - 2001); Business Manager, Nigerian Annals of Natural Sciences, January(1997–2001); Dean’s Representative, Faculty of Agriculture Academic Board, 1997/97 session; Member, Faculty of Natural Sciences Academic Board, (1990 till date); Co-ordinator Industrial training for Zoology Students. Sub Dean, Faculty of Natural Sciences, Edo State University, Ekpoma, Nigeria September, (1997–2000); Member, Committee on Faculty of Natural Sciences Examination Malpractice; Pioneer Chairman/Chief Co-ordinator, Faculty of Natural Sciences, Diploma programmes, Edo State University, Ekpoma. 1996/97 Session, 1997/98 Session; Member, 1997/98 Review and Appraisal Panel for Non-Academic Staff and Academic Staff (Lecturer I and below); Member, Edo State University Committee on System of calculating final year degree results; Chairman, Chief Co-ordinator, Foundation Science (Pre-degree) Programmes for Faculty of Natural Sciences, Ambrose Alli University, Ekpoma, (1998–2000); Head of Training Unit, Consultancy Services of Ambrose Alli University, Ekpoma. September, (2004 to 2005); Head of Department, Department of Zoology. October, (2005–2006); Dean, Faculty of Natural Sciences, Ambrose Alli University, Ekpoma Nigeria, (September, 2008– August, 2012); Head of Department of Microbiology Adekunle Ajasin University, Akumagba, Akoko, Ondo State (on Sabbatical leave: (15th March 2013 - 16th July, 2014); Graduate School Representative on oral examination for Master of Science (M.Sc) degree for Microbiology Students and Internal Examiner, Oral examination for Master of Science (M.Sc) Zoology students 1996/97 Session; Graduate School Representative on Oral Examination Ph.D for Histopathology, Department of Medical Laboratory Science, College of Medicine, Ambrose Alli University, Ekpoma, (2005); External Examiner for M.Sc in Parasitology, Dept. of Zoology, Delta State University, Abraka (2005, 2009, 2010); External Examiner, Department Biological Sciences, Michael Okpara University of Agriculture MSc & Ph.D (Feb 2011) and Department of Medical Microbiology & Parasitology, Lagos University Teaching Hospital, (LUTH) Idi Araba, Lagos for MSc and PhD (2011 to 2014). Prof Nmorsi has also worked as: Member, National University Commission, Accreditation Team to Nasarawa State University, Kebbi, Nnamdi Azikwe University, Akwa, Federal University of Agriculture, Abeokuta, and Federal University of Technology, Akure, between 2012 to 2017 and as a Chairman, National University Commission Accreditation Team to Ahmadu Bello University, Zaria, Lagos State University, Ojo, and Ondo State University of Sciences and Sciences Technology Okitipupa between 25th October, 2018 to 4th of December, 2018. He is a project consultant to Yaounde Initiative Foundation, Yaounde, Cameroon (1st March, 2010 till date). He is currently the Director of Advanced Research Centre, Delta State University, Abraka. Prof. Nmorsi is a renowned and prolific scholar. This is evident in the several quality projects he has supervised for undergraduates, postgraduate diplomas, masters and Ph.D students. He has over 100 outstanding articles published in Scopus Indexed International, National and Local Journals and has six textbooks to his credit. Nmorsi is a Member, Nigeria Society of Parasitology and Public Health, and Nigerian Medical Association.
    My Publications
  1. Elemuwa CO, Ukwandu NCD, Nmorsi, O.P.G, Ajayi JA, Ifeanyichukwu M, AnyiwoCE and Uche LN (2030-2047) Evidence of multiple infections of HIV, HAV and HBV infections Lagos, Nigeria, African Journal of Science
    Vol.9(1) Pages: 15-18

  2. . Isaac C, Closing M, Hamilton A, Scullion M . K , Dede P , Igbinosa T . Nmorsi O . P . G , Masiga D & Turner CMR (2016) Molecular in identification of different trypanosoma species and subspecies in tsetse flies of northern Nigeria., Parasites & Vector Vol.9 Pages: 301-308

  3. Isaac C, IgbinosaI. B.& Nmorsi O.P.G. (2016) Parasites and Pathogens of ticks (Rhipicephalus Species, Acari:Ixodidae) among Dogs in Edo, Nigeria, Nigerian Journal of Parasitology Vol.37 (2) Pages: 129-134

  4. Che J. Nmorsi OPG, Nkot BP, Isaac C and Okonkwo BC (2015) Chemokines response to P. falciparum malaria and co infection among rural Cameroonians. , Parasitology International Vol.6(2) Pages: 84-88

  5. Akinseye. JF, Nmorsi OPG, Isaac C,Omorodion, OA, Okonkwo BC (2015) Cluster of differentiation expressions among Nigerians with Ascaris lumbricoides Infection , Tropical Biomedicine
    Vol.32(4) Pages: 636-643

  6. Nmorsi OPG, Adejumo T.O Adetunji F.C (2014) Basic & Applied Microbiogy. , Pon Publishers Ltd. Nigeria
    Vol.6(2) Pages: 360

  7. Nmorsi OPG, Oigiangbe O.N, Nasiru E.C, Izegaegbe J.I (2014) Biology Practical Manual For Beginners, Pon Publishers Ltd. Nigeria
    Vol. Pages:

  8. Omorodion O.A, Nmorsi O.P.G, Isaac C, Odoya E.M, Akinseye I and Isaac O. (2014) Chemokines responses to Ascaris lumbricoides sole infection and Co – infection with hookworm among Nigerians, North American Journal of Medical Sciences. Vol.6(2) Pages: 516-520

  9. Nmorsi OPG (2013) Fundamental of Biostatistics, Pon Publishers Ltd. Nigeria
    Vol. Pages: 203

  10. Omorodion O.A, Isaac C., Nmorsi O.P.G, Ogoya E.M and Agholor K. N (2012) Prevalence of Intestinal Parasitic infection among tertiary institution students and pregnant women in south – south, Nigeria., Journal of Microbiology and Biotechnology Research Vol.2(5) Pages: 815-819

  11. Nmorsi O.PG. Nkot PB, Isaac C and Che J (2012) ). Relationship between pro– and anti–inflammatorycytokines profiles and some haematological parameters in some Cameroonians infected with Onchocerca volvulus, Asia Pacific Journal of Tropical Medicine Vol.5 (9) Pages: 713-717

  12. Omorodion AO, Nmorsi O.P.G., Isaac C, Umokoro DO and Akhile AO (2012) Distribution of Intestinal Parasites among School age Children in Delta and Edo States of Nigeria, Parasitologist United Vol.5(2) Pages: 1-4

  13. Nmorsi O.P.G, Baleguel N. P., Che J. Isaac C, Okonkwo B. C (2012) Cytokines Profile in Some Cameroonians with Onchocerca volvulus infection and the Relationship with their blood cells, Archives of Applied Science Research Vol.4(6) Pages: 2418 – 2423

  14. Samuel SO, Enock ME, Ekozien MI, Ehimen M, OPG Nmorsi, Omoti AE. (2012) Pattern of bacterial conjunctivitis in Irrua, Nigeria, Journal of Microbiology and Biotechnology Research
    Vol.2(4) Pages: 516-520

  15. Isaac C, Nmorsi, O.P.G, Igbinosa I.B and Umukoro D. (2011) Immunoglobulin and haematological profile of Nigerians with Trypanosoma brucei gambiense infection, Journal of Parasitology and Vector Biology Vol.3(1) Pages: 8 – 11

  16. NCD Ukwandu, Odiabo A.B Okorie T.G and Nmorsi O.P.G. (2011) Molluscidal Effect of Piper guineense, Africa Journal of Complementary and Alternative Medicine Vol.8(4 Pages: 447-451

  17. Isaac C, Igbinosa I.B and Nmorsi O.P.G (2011) The ecology of Glossina palpalis Abraka. Nigeria, European Journal of Experimental Biology
    Vol.1(3) Pages: 37-43

  18. Nmorsi, O.P.G, Irior DO and Abu M (2010) Serum Cytokines in Nigerian Children with Ascaris lumbricoides infection, Asia Pacific Journal of Tropical Medicine Vol.3(4) Pages: 288 – 291

  19. Nmorsi, O.P.G, Isaac C., Ukwandu N.C.D., Ohaneme, B.A and Eifediyi, R.A (2010) Serum anti-inflammatory interleukin profiles in Nigerian pregnant women infected with Plasmodium falciparum malaria, Archives of Applied Sciences Vol.2(4) Pages: 296 – 301

  20. Isaac C, Nmorsi, O.P.G, Igbinosa, I.B and Umukoro, D.O. (2010) Vitamins (A, B1 and C) status of Nigerians with Trypanosoma brucei gambiense infection, Reviews in Infection Vol.2(4) Pages: 296 – 301

  21. Nmorsi, O.P.G, Isaac C, Ohaneme, B.A., and Obiazi, H.A.K (2010) ). Pro- inflammatory cytokines profiles in Nigerian pregnant women infected with Plasmodium falciparum Malaria., Asia Pacific Journal of Tropical Medicine Vol.2(4) Pages: 188-191

  22. Nmorsi, O.P.G,Igbinosa, I.B., Umukoro, D.O. Imarenezor, E.P.KIhimire, I.G. and Akinboyeku, A. W (2010) Interleukin (IL -10) and tumor gambiense infection, Annals of Biotechnology Research
    Vol.2 Pages: 62-67

  23. Isaac C., Nmorsi, O.P.G, Igbinosa I.B., Umukoro, D.O. Imarenezro, E.P.K and Ukwandu, N.C.D (2010) Interleukin (IL) - 1?, IL-7 and IL-13 profiles among Nigerians withTrypanosoma brucei gambiense infection, Archives of Clinical Microbiology Vol.1 Pages: 2-2

  24. Ukwandu NCD, Adebayo O., Ojo O.O and Nmorsi O.P.G (2010) The Castrative effect of Schistosoma mansoni infection on Biomphalaria pfeifferi, International Journal of Environmental Health and Human Development
    Vol.11(1) Pages: 1-192

  25. Ukwandu NCD, Nmorsi, O.P.G, Adebayo IA, Ojo OO and Oyinbo CA (2010) The cost benefit analysis of parasitic infections on meat production, Journal of Contemporary Issues:Ekpoma Journal of Social Sciences
    Vol.1 Pages: 183 – 192

  26. Ukwandu, NCD, Nmorsi, O.P.G, Ejiaga NI, Ajani and Uche U (2010) Immunization coverage rates in Delta State: Problems and Results, International Journal of Biotechnology and Applied Sciences
    Vol.5(1) Pages: 606 – 610

  27. Nmorsi, O.P.G, Isaac C., Ukwandu NCD, Ekundayo, A.O., Ekozien, M.I. and Eifediyi RA. (2009) Interleukin -8 (IL-8) profile in Nigerians with Plasmodium falciparum infection, Report and Opinion
    Vol.1(2) Pages: 73-77

  28. Nmorsi, O.P.G, Isaac C, Ukwandu NCD, Momh E, Ekoziem MI Ekundayo AO and Ogoinja S (2009) Relationship between Tumor necrosis factor-alpha (TNF-?) and urinary tract pathology in rural Nigerians with Schistosoma haematobium infection., Journal of Tropical Medicine and Health Vol.37(1) Pages: 1 – 5.

  29. Nmorsi O.P.G, Isaac C, Ukwandu NCD, Ekundayo AO and Ekozien MI (2009) Schistosoma haematobium and Plasmodium falciparum co – infection with protection against Plasmodium falciparum malaria in Nigerian children., Asia Pacific Journal of Tropical Medicine Vol.2(2) Pages: 16-20

  30. Obiazi HA, Iyere, DI, Imarenzor EPK and Nmorsi, O.P.G. (2009) Prevalence of Salmonella species in Poultry and Poultry products in Ekpoma, Edo State. , Journal of Science, Engineering and Technology
    Vol.16(1) Pages: 8737 – 8743

  31. Nmorsi, O.P.G, Isaac C, Aashikpelokhai S and Ukwandu NCD (2009) Geohelminthiasis among Nigerian preschool age children, International Journal of Medicine and Medical Sciences. Vol.1(10) Pages: 407 – 411

  32. HAK Obiazi, Nmorsi, O.P.G, Esumeh F, Akkpe RA and Osagie RN (2009) Susceptibility patterns of the Penicillins to Staphylococcus aureus isolates from clinical samples of patients visiting Obafemi Awolowo University Hospital, Ile-Ife, Osun State, Nigeria, African Journal of Science
    Vol.10(1) Pages: 2438-2443

  33. Nmorsi, O.P.G, Isaac C, Ukwandu NCD and Ohanema BA (2009) Pro and anti– inflammatory cytokines profiles among Nigerian Children infected with Plasmodium falciparum malaria, Asia Pacific Journal of Tropical Medicine Vol.3(1) Pages: 41-44

  34. Odike MAC, Momh ARM, Omeife H, Omogberale, A, Oguejiofor OC, Odenigbo UC, Nmorsi, O.P.G, Ukwandu NCD, Momdu AA and Odike AI (2008) Muco cutaneous pathology of HIV/AIDS in pre – school children in Mid-Western, Nigeria, Annals of Irrua Medicine
    Vol.37(1) Pages: 12-16

  35. Odike MAC, Banjo AAF, Elesha SO, Ukwandu NCD and Nmorsi, O.P.G. (2008) A Histological assessment of normal appendicectomies in Nigeria with clinical diagnosis of appendicitis, Annals of Irrua Medicine
    Vol.2(1) Pages: 27-31

  36. Odike MAC, Okonkwo JEN, Onuh SO, Akaba G, Wada I Onyiaorah VI, Nmorsi, O.P.G, Ukwandu NCD, Okogbenin SA and Eigbefoh, JO (2008) Retained foetal bone as a cause of post – abortal failure to conceive, The Internet Journal of Gynecology and Obstetrics Vol.9(2) Pages: 2-6

  37. Ukwandu NCD, Nmorsi, O.P.G, and Samuel SO (2008) A point Prevalence study of Urinary tract infection among urinary schistosomiasis children from rural , African Journal of Science
    Vol.9(1) Pages: 2222-2231

  38. Ukwandu NCD and Nmorsi, O.P.G. (2008) Urinary schistosomiasis in Edo/Delta States of South Eastern Nigeria Epidemiologic origin, objectives and pattern., Journal of Applied Science.
    Vol.11(2) Pages: 7853-7865

  39. Ukwandu NCD, Nmorsi, O.P.G, Odiabo AO and Okorie TC (2008) Effects of biological extracts of Piper Guineense on the growth rate of Biomphalaria pfrifferi., Journal of Science, Engineering and Technology.
    Vol.15(2) Pages: 8148 – 8156

  40. Elemuwa CO, Olaeye OD, Odiabo CIV, Odemuyiwa SO, Yakubu K, Ukwandu NCD, Nmorsi, O.P.G, and Odoemele CF (2008) Prevalence and serimmunology of Human Immunodeficiency virus type one (HIV 1) variants in Eastern Nigerian, Journal of Applied Science
    Vol.11(2) Pages: 7774 – 7786.

  41. Nmorsi, O.P.G, Ukwandu NCD, Isaac C, Egwunyenga AO, Alawode PO and Anyanwu LC (2008) Riboflavin and Thiamin status of Nigerian Children with Plasmodium falciparum malaria, Journal of Tropical Medicine and Health Vol.36(2) Pages: 59 – 63

  42. Nmorsi, O.P.G, NCD Ukwandu and Oladokun IAA (2008) Haematologic profile of some Children with Plasmodium falciparum malaria, Journal of Science, Engineering and Technology
    Vol.15(2) Pages: 8217 – 8230

  43. Ukwandu NCD, Nmorsi, O.P.G, Elemuwa CO, Adebayo IA, NwosuSC and Alufohai EF (2008) Incidence of Intestinal heminthiasis in some of Northern Nigeria , Journal of Health and Visual Sciences.
    Vol.9(1) Pages: 37-46

  44. Nmorsi, O.P.G, Ukwandu NCD and Isaac C (2008) Riboflavin profile in Nigerians with Schistosoma heanatobium infection, Nature and Science Vol.6(1) Pages: 15-18

  45. Odoemele CF, Ukwandu NCD, Adu FD, Nmorsi, O.P.G, Anyianwu LC, Odike MAC and Omotade OO (2008) Serconversion of children following natural measles infection and vaccination, Journal of Pakistan Medical Association Vol.58(9) Pages: 501-509

  46. Elemuwa CO, Anyiwo CE Ekejindu GOC, Ukwandu NCD and Nmorsi, O.P.G (2008) Comparative CD4+ Iymphyocytic counts in asymptomatic and symptomatic HIV patients: Prognosis for progression to AIDS, Journal of Science, Engineering and Technology
      Vol.15(1) Pages: 8117-8128

  47. Nmorsi, O.P.G, Isaac, C, Ukwandu NCD, Ekundayo AO, Ekozien MI and Momoh E (2008). (2008) Interleukin 8 (IL - 8) profile in Nigerians with Schistosoma haematobium infection, Journal of American Science Vol.4(4) Pages: 15-18

  48. Nmorsi, O.P.G, Ukwandu NCD, Ogoinja S, Blackie HOT and Odike MAC (2007) Urinary Tract Pathology in Schistosoma haematobium infected Rural Nigerian, Southern Asian Journal of Tropical Medicine and Public Health Vol.24(3) Pages: 227-231

  49. Nmorsi, O.P.G,Agbozele G and Ukwandu NCD (2007) Some aspects of epidemiology of Musca domestica, M.divicina, D.melanogaster and associated pathogens in Ekpoma , Vector Borne and Zoonotic Diseases
    Vol.7(2) Pages: 107-111

  50. Nmorsi, O.P.G, Ukwandu NCD, Oladokun IAA and Elozino SE (2007) Severe Plasmodium falciparum malaria in some Nigeria children. , Journal of Pediatric Infectious Diseases Vol.2(4) Pages: 205-201

  51. Nmorsi, O.P.G, Ukwandu NCD, Egwunyenga OA, Edafe, J, Anyanwu LC and Odike MAC (2007) Vitamin A status and Ocular lesions in some rural Nigeria with onchocerciasis., African Journal of Biotechnology Vol.6(11) Pages: 1293-1297

  52. Ukwandu NCD, Nmorsi, O.P.G, and Egwunyenga OA, Nwoke EO and Alufohai EA (2007) The effect of hookworm infestation among school age children on their nutrient intakes. , Journal of Biomedical Science in Africa
    Vol.5(1) Pages: 15-19

  53. Elemuwa CO, Ukwandu NCD, Nmorsi, O.P.G,and Uche LN (2007) Human immunodeficiency virus type 1 and the association clinical features among seropositive Nigeria subjects, Journal of Communicable Diseases.
    Vol.39(1) Pages: 13-19

  54. Nmorsi, O.P.G, Ukwandu NCD and Ebiaguanye I.M (2007) Schistosoma haematobium and urinary tract pathogens co – infections in a rural community of Edo State, Nigeria. , Journal of communicable Diseases
    Vol.39(2) Pages: 85-90

  55. Nmorsi, O.P.G, Ukwandu NCD and Egwunyenga OA (2007) Antioxidant status of Nigeriachildren with Plasmodium falciparum malaria., African Journal of Microbiology Research. › AJMR › article-full-text-pdf Vol.1(10) Pages: 61-64

  56. Obiazi H.A.K, Nmorsi, O.P.G, Ekundayo A.O and Ukwandu NCD (2007) Prevalence and antibiotic susceptibility pattern of Staphylococcus aureus from clinical isolates grown at 370C and 440C from Irrua, Nigeria. , African Journal of Microbiology Research. Vol.1(5) Pages: 57-60

  57. Nmorsi, O.P.G, Ukwandu NCD and Owhojedo O. (2007) Serum Trace elements Profile in Nigerian with Onchocerca volvulus infection, Nature and Science Vol.5(4) Pages: 14-17

  58. Isaac C, Wilson MD, Nmorsi, O.P.G, and Boakye, DM (2007) Experimental transmission of Wuchereria bancrofti by mosquitoes and periodicity pattern in western coast Ghana, Advances in Science and Technology Vol.1(2/3) Pages: 92-98

  59. Nmorsi, O.P.G, Ukwandu NCD, Isaac C, Egwunyenga AO and Olague NH. (2007) Immunogolobulin profile of some Nigeria with Schistosoma haematobium infection. , African Journal of Microbiology Research Vol.1(7) Pages: 113-116

  60. Ukwandu NCD, Nmorsi, O.P.G, Odiabo OA, Okorie TG, Dare W, Onyibo C and Onyebuagu P (2006) Larvicidal Properties ethanol extract of Piper guneense , Nigerian Journal of Biotechnology
    Vol.17(1-2) Pages: 25-31

  61. Ukwandu NCD, Nmorsi, O.P.G, Okholo O, Odaibo OA and Okorie T.G. (2006) Determination of optimal water temperature performance for the intermediate hosts of intestinal and urinary schistosomiasis in Nigeria, Emirates Medical Journal
    Vol.24(3) Pages: 227-231

  62. Ukwandu NCD, Nmorsi, O.P.G, Ejuaga NI, Ezimah ACE and Onyebuagu P (2006) The correlation between the severity of anaemia and parasite burden among hospitalized patients in Nigeria, Emirates Medical Journal Vol.24(3) Pages: 227-231

  63. Ukwandu NCD, Nmorsi, O.P.G, Ejiaga NI, Adebayo IO, Olugbena O, Nwaosu SC and Okoli, RI (2006) Adolescent female prostitution in Nigeria, Focus on Contemporary Issues
    Vol.2(1 & 2) Pages: 9-100

  64. Nmorsi, O.P.G, Egwunyenga O.A, Ukwandu NCD and Nwokolo NQ. (2005) Urinary Schistosomiasis in the rural community of Edo State, Nigeria: Eosinophiluria as a diagnostic marker, Africa Journal of Biotechnology Vol.5(2) Pages: 126-130

  65. Nmorsi, O.P.G, Ukwandu NCD, Egwunyenga O.A, and Obhiemi NU (2005) Evaluation of CD4+/CD8+Status and urinary tract infections associated with urinary schistosomiasis among some rural Nigerians, Africa Health Sciences Vol.5(2) Pages: 126-130

  66. Egwunyenga O.A and Nmorsi, O.P.G. (2004) Seroprevalence of Congenital Malarial in Delta State, Nigeria, International Medical Journal
    Vol.11(2) Pages: 28-31

  67. Ukwandu, NCD and Nmorsi, O.P.G, (2004) The Perception, Beliefs and practices towards Genitourinary Schistosomiasis by inhabitants of Selected Endemic areas (Edo/Delta States) in South – Eastern Nigeria. , Rev. Inst. Med. Trop. S. Paulo Vol.11(2) Pages: 209-216

  68. Egwunyenga A.O. Isamah G. and Nmorsi, O.P.G (2004) Lipid Peroxidation and Ascorbic Acid levels in Nigeria children with Acute Falciparum Malaria, Africa Journal of Biotechnology. Vol.3(10) Pages: 209-216

  69. Ukwandu, NCD Nmorsi, O.P.G, (2004) Sera from Children with Genitourinary Schistosomiasis have immune complex and heat labile leukoctye migration inhibitory factors without impaired cellular immunity. , Pakistan of Scientific and Industrial Research Vol.47(5) Pages: 380-386

  70. Nmorsi, O.P.G, Oladokun I.A.A., Egwunyenga, O.A. and Oseha, E. 2002 (2002) . Eye lesions and Onchocerciasis in a rural settlement in Delta State, Nigeria. , The South East Asia Journal of Tropical medical and Public Health Vol.33(1) Pages: 28-31

  71. Nmorsi, O.P.G, Egwunyenga A.O and Bajomo D.O. (2001) Survey of Urinary Schistosomiasis and Trichhomoniasis in a Rural Community in Edo State, Nigeria , Acta Medical Biological Vol.49(1) Pages: 25-29

  72. Egwunyenga O.A. Ajayi J.A and O.P.G Nmorsi (2001) Plasmodium/intestinal helminth Co-infection among Pregnant Nigeria Women. , Men Insti. Oswaldo Cruz, Rio de Janeiro. Vol.96 Pages: 1055-1059

  73. Ukwandu, N.C.D., Nmorsi, O.P.G, Oyakhire, G.K., Nwaosu, S.C., Adebayo and Elemwa C.O (2001) The Evaluation of Non-specific Cellular Immunological Parameters/Amongst children with Schistosoma haematobium infection in Nigeria, Journal of Tropical Pediatrics
    Vol.40(2) Pages: 52-57

  74. Ukwandu, NC.D. Nmorsi, O.P.G., Elemuwa, C.O., Dioka, E.C, Ugbomoiko, U.S. and Egwunyenga. A.O. (2001) Biochemical and Immunoglobin Defciences and Clinical Correlations Associated with Urinary Schistosomiasis., Nigeria Medical Journal
    Vol.40(2) Pages: 52-57

  75. Nmorsi, O.P.G and Egwunyenga, O.A. (2000) Gastro intestinal helminthes of Some Wild Mammals in a Rainforest belt of Edo State, Nigeria, Rivista Di Parassitologia
    Vol.2 Pages: 226-229

  76. Egwunyenga, O.A., Nmorsi, O.P.G and Alo E.B (2000) Repellency of two pepper varieties to Cowpea weevil, Callosobruchus maculatus, Nigerian Journal of Science and Environment.
    Vol.2 Pages: 69-73

  77. Egwunyenga, O.A., Nmorsi, O.P.GandIgbinosun, A.F (2000) Haematological changes in Cichlids of Ethiope River (Nigeria Delta, Nigeria) due to Intestinal Helminthiasis., Bioscience Research Communication
    Vol.12 (2) Pages: 239-243

  78. Ukwnadu, N.C.D Nmorsi, O.P.G, Ugbomoiko U.S and Egwunyenga, O.A (2000) Relationship between Intensity of Urinary Schistosomiasis and some Haematological Indices in Nigeria Children, Nig. Ot J. Hosp Med
    Vol.11 (1) Pages: 16-19

  79. Nmorsi, O.P.G and Egwunyenga, O.A. (1999) Gastro-intestinal Helminths of 3 small wild Mammals in a Rainforest Zone of Southern Nigeria, Journal of Parasitic Diseases
    Vol.23 Pages: 59-60

  80. Egwunyenga, O.A, Ajayi J.A, Nmorsi, O.P.G and Dibie C.C.D (1998) Effect of maternal Sulphadoxine – Pyrimethamine (Fransidar) prophylaxis on the prevalence, clinical profile, and outcome of malaria in pregnancy in Eku, Delta State, Nigeria,, Nigeria Journal of Science and Environment
    Vol.1 Pages: 15-20

  81. Egwunyenga, O.A., EB and Nmorsi, O.P.G. (1997) Laboratory Evaluation of the repellency of Dennettia tripetals G. BAKER (ANONACEAE) to Dermestes maculates (F), Journal of Stored Products Research
    Vol.34 Pages: 195-199

  82. Nmorsi, O.P.G. and Dibie, C.C (1997) Repellent Effects of Agramemum melagueta K. Schum (Anonaceae) to Callosobruchus maculates (F) (Copleopera: Bruchidae). , Bulletin of Science Associations of Nigeria
    Vol.21 Pages: 163-166

  83. Nmorsi, O.P.G, Egwunyenga, O.A and Igbinoghene, G. (1997) Gastro-intestinal Helminths of Goats in Ekpoma, Nigeria: Prevalence and Ascorbic acid content , Nigeria Annals of Natural Sciences.
    Vol.3 Pages: 97-101

  84. Egwunyenga, O.A, Ajayi, J.A., Popova-Duhlinska, D.D and Nmorsi, O.P.G (1996) Malaria infection of the cord and birth weights in Nigerians., Central African Journal of Medicine Vol.42 Pages: 265-268

  85. Nmorsi, O.P.G. (1996) Principles of Parasitology , Pon Publishers Ltd. Nigeria
    Vol. Pages: 228

  86. Nmorsi, O. P. G. and Kio, F. E..] (1995) Hypoendemicity of onchocerciasis in Odiguetue, Edo State., Journal of Medical Laboratory Science
    Vol.4 Pages: 21-25

  87. Nmorsi, O.P.G., Kio, F. E. Anosike, J.C., and Egqunyenga, A.O. (1995) Epidemiological aspects of onchocercisasis in Uhiere, Edo State, Nigeria., Bioscience Research Communication
    Vol.7(2) Pages: 91-94

  88. Nmorsi, O.P.G., Ndip. R.N and Airiohuodion, A. (1995) Ascariassis in Ukun, Edo State, Nigeria: Prevalence and Antisera production. , Journal of Medical Laboratory Science
    Vol.2 Pages: 32-35

  89. Nmorsi, O. P. G. and Obiamiwe, B. A. (1995) SOME ASPECTS OF Ecology, morphonmetries and biting densities of adult female Simulium damnosun s.I in a rain forest village of Edo State, Nigeria. , Nigerian Annal of Natural Science
    Vol.2 Pages: 105-111

  90. Nmorsi, O.P.G., Obiamiwe B.A and Onyeagusi, G.C (1995) Food, mineral reserves of Oochoristica agama and host/parasite relationship between Agama Agama and Oochoristica agama. , Nigerian Annal of Natural Sciences
    Vol.2 Pages: 40-46

  91. Egwunyenga, O.A Nmorsi, O. P. G. and Omokaiye, O.O (1994) Schistomiasis in Bauchi, Nigeria, Nigeria Journal of Parasitology
    Vol.15 Pages: 35-41

  92. Nmorsi, O. P. G. and Obiamiwe, B. A. (1994) Biting activity of Adult Simulium damnosun s.I (Diptera: Simulidae) in rainforest village of Edo State Nigeria, Bioscience Research Communication
    Vol.6 (2) Pages: 75-78

  93. Nmorsi, O. P. G. Obiamiwe, B. A. and Otaru, A. E . (1993) Trichomonas vaginalis among patients Attending Clinics in Ekpoma, Edo State, Nigeria. , Journal of Experimental and Applied Biology
    Vol.5 Pages: 70-74

  94. Nmorsi, O. P. G. and Obiamiwe, B. A. (1993) Aspect of Ecology and Standardisation of Simulium damnosum complex in forest belt of southern Nigeria Nigeria , Journal of Experimental and Applied Biology
    Vol.5 Pages: 1-4

  95. Egwunyenga A.O and Nmorsi, O.P.G (1993) Vector Biology and Control, Pon Publishers Ltd. Nigeria
    Vol. Pages: 160

  96. Nmorsi, O.P.G, and Edeoga H.O. (Editors) (1993) Foundations of Biology, Pon Publishers Ltd. Nigeria
    Vol. Pages: 318

  97. Nmorsi, O. P. G. and Obiamiwe, B. A . (1992) Onchocerciasis in Imeri, Ondo State, Nigeria., The Nigerian Journal of Parasitology Vol.13 Pages: 43-49

  98. Nmorsi, O. P. G. and Obiamiwe, B. A. (1992) Onchocerciasis in Rainforest village of Edo State, Journal of Medical Laboratory Science
    Vol.2 Pages: 7-11

  99. Nmorsi, O. P. G. and Obiamiwe, B. A. (1992) Studies on Biting rate and Morphotaxonomy of Simulium damnosun , Journal of Experimental and Applied Biology
      Vol.4 Pages: 1-10

  100. Obiamiwe, B.A and Nmorsi, OPG (1991) Human gastro-intestinal parasites in Bendel state, Angrew Parasitologie 32:177-183 Vol.32 Pages: 177-183

  101. Nmorsi, O. P. G. and Obiamiwe, B. A. (1991) Human gastro-intestinal parasites among children in Bendel State, Journal of Experimental and Applied Biology
    Vol.3 Pages: 1-4