Dr. Anyebe B. ONOJA
Ag. Departmental Head
DEPARTMENT OF VIROLOGY
The Department of Virology (formerly Virus Research Laboratory), was established in 1963 with a grant from the Rockefeller Foundation to the University of Ibadan but full research activities began in the laboratory in 1964.
Initially, the laboratory was run principally by the Rockefeller Foundation staff who were secondment to the University of Ibadan. The initial senior staff Establishment of seven was later supplemented by three from the University College Hospital. In 1982, the Laboratory became a fully-fledged Department of the University for the postgraduate training in virology.
The activities of the Department of Virology were initially directed towards the surveillance and study of viruses transmitted to man and animals by insect vectors. Some of the viruses were identical with previously described viruses, while the larger proportion of these isolates were new and hitherto not described in Nigeria, Africa or the world. Eleven of these first in the world viruses were named by the International Committee on Naming and Taxonomy of Viruses after places in Nigeria where samples that yielded the viruses were collected. The viruses include Shamonda virus, Sango virus, Kotonkan virus, Abadina virus, Ife virus, Ilesha virus, Dugbe virus, Sabo virus, Igbo-Ora virus, Potiskum virus and Lassa fever virus.
The Department played a major role in the investigation and confirmation of major epidemics of yellow fever which occurred in 1969, 1973/74 and 1986/87 as well as epidemics of the Lassa fever in Nigeria. The Department was actively involved in the investigation of the 1974 pandemic of influenza, and was accordingly recognized by WHO as one of WHO National Influenza Centres. During the multi-country mpox outbreak 2022-2023 the department played a pivotal role in the WHO Incident Management Team providing technical input for guidelines and Target Product Profiles development for point of care and field-setting test kits. The department also contributed to the development of OpenWHO course materials for Mpox epidemiology and preparedness response in the African settings
In addition to the viruses mentioned above, investigations had been carried out in the Department on influenza, poliomyelitis, African swine fever, measles, HIV/AIDS, HBV, HCV, rubella, avian influenza, dengue and other arboviral fevers.
Research on molecular epidemiology of HIV (1985 to date) in the Department has led to the discovery of a new variant of the virus (HIV -1 1bNg – for Ibadan) in Nigeria. The virus was later found to be the predominant strain of HIV 1 in the West and Central African sub-Regions. The virus is now the prototype strain for development of HIV vaccine for West Africa. The project has also led to detection and distribution pattern of the circulating HIV-1 subtypes in Nigeria as well as the pattern of HIV drug polymorphism and resistance to HIV drugs in the country. Data from these HIV research projects in the Department have impacted policy on HIV testing protocol and drug combination strategies for use in the country.
The Ibadan National Polio laboratory has been handling isolation and stereotyping of polioviruses from Acute Flaccid Paralysis (AFP) specimens collected from all the states of the Federation since 1998 and since year 2005 the laboratory has been carrying out the intratypic differentiation test of the isolated viruses from the Federal Capital territory and 26 states of Nigeria into Wild and Sabin. This information is used to guide the immunization programme in Nigeria which is an integral part of the global polio eradication initiative.
So far, the laboratory has isolated the following number of wild polio viruses
Year 2005 = 580 WPVs
Year 2006 = 448 WPVs
Year 2007 = 145 WPVs
Year 2008 = 452 WPVs
Year 2009 = 259 WPVs
Year 2010 = 27 WPVs
Year 2011 = 32 WPVs
Year 2012 = 65 WPVs
Year 2013 = 5 WPVs (As at 16/08/2013)
All the above wild polioviruses have been sequenced and put on the tree of life in the custody of the World Health Organization in Geneva. The polioviruses in Nigeria belong to the genotype WEAFB. In addition, Ibadan Polio laboratory has also detected some vaccine derived polioviruses (having >1% nucleotide sequence divergence from the Sabin parental strain) from AFP samples.
The Polio Laboratory in the Department of Virology has been accredited by the WHO as a regional sequencing laboratory and has performed sanger sequencing and reported over 800 sequences that were isolated between March and July 2025 to the Nigerian Ministry of Health and the WHO for implementation of the Global Polio Eradication Programme.
The Department of Virology, University of Ibadan is designated as WHO reference Centre’s for arboviruses and influenza, the National Polio Laboratory, HIV Reference Laboratory and recently Avian Influenza Reference laboratory in Nigeria.
On teaching, the Department has been very active in undergraduate and postgraduate training of medical, dental and microbiology students, postgraduate Physicians, Masters/Ph.D students and post-doctoral candidates. To date, the Department has produced 28 Ph.D. and about 250 Master’s graduates in virology.
Current Head of Department
Dr. Onoja A. Bernard
Past Heads of Department
Prof. R.O Causey 1962 -1968
Prof. E.D. Carey 1968-1973
Prof. A. Fabiyi 1973-1979
Prof. TAM David-West 1979-1984
Prof. O. Tomori 1984-1986, 1991-1993
Prof. A.H. Fagbami 1987-88, 1994
Prof. O.D. Olayele 1994-1996, 1998-2001, 2004-2008
Prof. F.D. Adu 1996-1998, 2001-2004
Dr. J.A. Adeniji 2008 – 2011
Dr. Georgina N. Odaibo 2012 - 2014, 2021- 2023
Dr. Adedayo O. Faneye 2023-2025
STAFF
The Department has 9 academic staff comprising one Professor, one Reader, four Senior Lecturers, three Lecturers, 15 technical and over 30 project staff.
Teaching and research facilities
There are 8 laboratories for Tissue culture, Serology, Molecular Virology, HIV and NeuroAIDS, Polio, Environmental surveillance, and Viral Zoonoses Arbovirus Emerging Virus (ZAE Lab), There is a classroom, a reading room and two seminar rooms for undergraduate and postgraduate students training.
RESEARCH GRANTS
LOCAL AND INTERNATIONAL LINKAGES/COLLABORATIONS
WHO Geneva
WHO AFRO
Polio Eradication Program
Environmental Surveillance
Bill & Melinda Gates Foundation supporting the APIN program
PARTEC GMBH, GERMANY Flowcytomers and Mobile Laboratory (Cy-lab) for community HIV studies
GEORGE SPEYER HAUS, FRANKFURT, GERMANY Collaboration on HIV research
UNIVERSITY OF NORTH CAROLINA CHAPEL HILL, USA
NORTHWESTERN UNIVERSITY CHICAGO
STELLENBOSCH UNIVERSITY
JAMES COOK UNIVERSITY, AUSTRALIA
HARVARD SCHOOL OF PUBLIC HEALTH, USA
MENZIES SCHOOL OF HEALTH RESEARCH
INSTITUTE OF TROPICAL MEDICINE, HAMBURG, GERMANY
NIGERIA CENTRE FOR DISEASE AND CONTROL
CENTER FOR DISEASE CONTROL AND PREVENTION, ATLANTA, USA
FEDERAL MINISTRY OF HEALTH NIGERIA
OYO STATE MINISTRY OF HEALTH