Olaniyi Emmanuel Onayemi

Obafemi Awolowo University

Publishing since 1977, latest 2025

Epidemiology
Infectious Diseases
Dermatology
Nutrition and Dietetics
Cell Biology
Plant Science

Publications: 581977–2025
Citations: 927to those papers
h-index: 16i10-index 27
Field-weighted impact: 0.591.00 is the world average
World top 10%: 7%4 of 58 scored papers
Open access: 50%29 papers free to read

By year

Papers, and the citations to them

Publications, left axisCitations to that year’s papers, right axis2026 still in progress

Career

On their papers

Every institution they have given on a paper.

Publications

58 in all

Occupational skin diseases among bricklayers and brick masons in a resource poor setting, Southwest Nigeria: prevalence and correlates – a case–control study
2025BMJ OpenJournalOpen accessSenior author0 citations10.1136/bmjopen-2024-086321
Psychodermatological Disorders in Patients With Primary Psychiatric Conditions: Cross-Sectional Study

Download CV:PDFWord

Citations received each year

Peerford

To all their work, old papers included. Google Scholar also counts citations from theses, books and web pages, so its line runs higher.

What they work on

From the classification of each paper

Subfields

Epidemiology1831%
Infectious Diseases1628%
Dermatology1424%
Nutrition and Dietetics814%
Cell Biology712%
Plant Science712%
Food Science59%
Public Health, Environmental and Occupational Health59%
Emergency Medicine47%
Surgery47%

Health Sciences
Life Sciences

Topics most written on

Nail Diseases and Treatments12
Dermatological diseases and infestations8
Fungal Infections and Studies6
Food composition and properties5
HIV/AIDS Research and Interventions5
Acne and Rosacea Treatments and Effects4
HIV-related health complications and treatments4
HIV/AIDS oral health manifestations4
Plant Pathogens and Fungal Diseases4
Skin Diseases and Diabetes4
HIV Research and Treatment3
Agriculture and Rural Development Research2

Who they write with

Their most frequent co-authors, and the papers those co-authors share

Where their co-authors are

3% of their papers have a co-author abroad

papers co-written2222222Home

Most frequent partner countries

United States2

Papers with at least one author in that country.

Institutions written with most

Obafemi Awolowo University Teaching Hospitals ComplexNG15 papers
Adekunle Ajasin UniversityNG12 papers
Ladoke Akintola University of TechnologyNG11 papers
Ladoke Akintola University of Technology Teaching HospitalNG7 papers
Federal Medical CentreNG4 papers
Osun State UniversityNG3 papers
Nnamdi Azikiwe UniversityNG3 papers
Usmanu Danfodiyo University Teaching Hospital, SokotoNG2 papers
Ahmadu Bello UniversityNG2 papers
Agricultural Research ServiceUS1 paper

Where they publish

PubMed5
International Journal of Dermatology4
Journal of Food Science3
Our Dermatology Online3
Afro-Egyptian Journal of Infectious and Endemic Diseases2
Journal of Advances in Medicine and Medical Research2

Development goals addressed

From each paper’s title and abstract

3Good health and well-being20
2Zero hunger10
1No poverty4
17Partnerships for the goals2
4Quality education1
16Peace, justice and strong institutions1

Most cited

The Prevalence and Pattern of Superficial Fungal Infections among School Children in Ile-Ife, South-Western Nigeria
Dermatology Research and Practice3
201479 citationsWorld top 10%Open access · Gold
Prevalence of different skin conditions in an outpatients’ setting in north‐western Nigeria
International Journal of Dermatology
200473 citationsOpen access · Bronze
Preliminary Clinical Tests on Topical Preparations of Ocimum gratissimum Linn Leaf Essential Oil for the Treatment of Acne Vulgaris

Cutaneous Correlates of Metabolic Syndrome and Its Components In Ogbomoso, Nigeria

2018JOURNAL OF CLINICAL AND DIAGNOSTIC RESEARCHJournalOpen accessSenior author5 citations10.7860/jcdr/2018/34103.11600

Clinical Pattern of Dermatoses in Patients with Chronic Kidney Disease in Ile-Ife, Nigeria

2017Journal of Advances in Medicine and Medical ResearchJournalOpen access2 citations10.9734/bjmmr/2017/33386

Scleredema diabeticorum – A case report

2015Journal of Dermatology & Dermatologic SurgeryJournalOpen access7 citations10.1016/j.jdds.2014.03.003

Pattern of dermatoses among inmates of Ilesha Prison, Nigeria

2013Nigerian Postgraduate Medical JournalJournalOpen access11 citations10.4103/1117-1936.164706

Prediction of dermatophyte culture by clinical features: Saving time and cost in resource-poor settings

2013Ibnosina Journal of Medicine and Biomedical SciencesJournalOpen access4 citations10.4103/1947-489x.210544

Skin infections and infestations in prison inmates

2012International Journal of DermatologyJournalSenior author38 citations10.1111/j.1365-4632.2011.05016.x

Selenium and aspirin in people living with HIV and AIDS in Nigeria

2008Nigerian Postgraduate Medical JournalJournal15 citations10.4103/1117-1936.181054

Multifocal osteonecrosis in HIV/AIDS: A case report

2007West African Journal of MedicineJournalOpen accessSenior author4 citations10.4314/wajm.v25i1.28252

Paediatric HIV/AIDS in Ile-Ife, Nigeria.

2004PubMedJournal24 citations

Sexually transmitted infections in Obafemi Awolowo University Teaching Hospital, Ile-Ife, Nigeria: A decade of clinic experience

2004African Journal of Clinical and Experimental MicrobiologyJournalOpen accessSenior author7 citations10.4314/ajcem.v6i1.7402

Actinic keratosis: a case of sun damage in the tropics.

1997PubMedJournalOpen access0 citations

Seizures associated with filariasis.

1993PubMedJournalSenior author3 citations

Chondrold Syringoma

1991International Journal of DermatologyJournalFirst author10 citations10.1111/j.1365-4362.1991.tb03902.x

MOISTURE EQUILIBRIA of SOME DEHYDRATED CASSAVA and YAM PRODUCTS

1987Journal of Food Process EngineeringJournalFirst author22 citations10.1111/j.1745-4530.1987.tb00124.x

TEXTURAL PROPERTIES OF COOKED TROPICAL YAM (DIOSCOREA SPP

1987Journal of Texture StudiesJournalFirst author10 citations10.1111/j.1745-4603.1987.tb00567.x

JOURNAL OF CLINICAL AND DIAGNOSTIC RESEARCH

Journal of Texture Studies2

How it can be read

50% free to read

Diamond 14 · 24%Free to read and to publish
Gold 7 · 12%In an open-access journal
Hybrid 3 · 5%Open in a subscription journal
Bronze 4 · 7%Free to read, no open licence
Green 1 · 2%A copy in a repository
Closed 29 · 50%Behind a paywall

Who funds it

1 of 58 papers name a funder

World Health Organization1

Clinical Drug Investigation2

200263 citationsWorld top 10%

Health and Quality of Life Outcomes3

201353 citationsWorld top 10%Open access · Gold