John T. Ayivase

Ghana Health Service

Publishing since 2021, latest 2025

Public Health, Environmental and Occupational Health
Computer Vision and Pattern Recognition
Infectious Diseases
Modeling and Simulation
Molecular Biology
Nutrition and Dietetics

Their record on OpenAlex

Publications: 32021–2025
Citations: 27to those papers
h-index: 2i10-index 1
Field-weighted impact: 1.071.00 is the world average
World top 10%: 0%0 of 3 scored papers
Open access: 100%3 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

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

Public Health, Environmental and Occupational Health3100%

Career

On their papers

Every institution they have given on a paper.

Publications

3 in all

Improving the specimen referral system in Ghana: findings from a landscape assessment
2025Frontiers in Public HealthJournalOpen access2 citations10.3389/fpubh.2025.1645873
Pan African Vivax and Ovale Network (PAVON) Malaria Diagnostic Competency Training: Offering Training Opportunities to Impact Malaria Elimination Strategies in Sub-Saharan Africa
2024

Download CV:PDFWord

Computer Vision and Pattern Recognition133%

Infectious Diseases133%

Modeling and Simulation133%

Molecular Biology133%

Nutrition and Dietetics133%

Health Sciences
Life Sciences
Physical Sciences

Topics most written on

Bacillus and Francisella bacterial research1
Child Nutrition and Water Access1
COVID-19 epidemiological studies1
Digital Imaging for Blood Diseases1
Healthcare and Environmental Waste Management1
Malaria Research and Control1
Mosquito-borne diseases and control1
Viral Infections and Outbreaks Research1
Zoonotic diseases and public health1

Who they write with

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

Where their co-authors are

100% of their papers have a co-author abroad

papers co-written1111222Home

Most frequent partner countries

United States2
Switzerland1
Burkina Faso1
Nigeria1
Uganda1
Botswana1

Papers with at least one author in that country.

Institutions written with most

Korle Bu Teaching HospitalGH2 papers
University of GhanaGH2 papers
Centers for Disease Control and PreventionUS1 paper
Institute for Healthcare ImprovementUS1 paper
JhpiegoUS1 paper
World Health OrganizationCH1 paper
African Field Epidemiology NetworkUG1 paper
Noguchi Memorial Institute for Medical ResearchGH1 paper
Regent University College of Science and TechnologyGH1 paper
Centers for Disease Control and PreventionUG1 paper

Where they publish

Frontiers in Public Health1
Journal of Water Sanitation and Hygiene for Development1
Tropical Medicine and Infectious Disease1

How it can be read

100% free to read

Diamond 1 · 33%Free to read and to publish
Gold 2 · 67%In an open-access journal

Who funds it

1 of 3 papers name a funder

Centers for Disease Control and Prevention1

Development goals addressed

From each paper’s title and abstract

3Good health and well-being1

Tropical Medicine and Infectious Disease