National Health Laboratory Services

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Short name

NHLS

Country, city

South Africa, Johannesburg

00znvbk37

Organization website

Publications

6 481

Citations

174 562

h-index

152

Top-3 journals

PLoS ONE (216 publications)

Clinical Infectious Diseases (126 publications)

International Journal of Infectious Diseases (117 publications)

Top-3 organizations

University of the Witwatersrand (3148 publications)

University of Cape Town (1667 publications)

Stellenbosch University (1135 publications)

Top-3 foreign organizations

Centers for Disease Control and Prevention (336 publications)

London School of Hygiene & Tropical Medicine (209 publications)

Johns Hopkins University (199 publications)

Most cited in 5 years

Found

Publication title

Publisher

Journal

Countries

Found

Since 1970

Total publications

6481

Total citations

174562

Citations per publication

26.93

Average publications per year

115.73

Average authors per publication

11.59

h-index

152

Metrics description

h-index

A scientist has an h-index if h of his N publications are cited at least h times each, while the remaining (N - h) publications are cited no more than h times each.

https://www.pnas.org/doi/full/10.1073/pnas.0507655102

Top-30

Fields of science

	200 400 600 800 1000 1200 1400 1600 1800
Infectious Diseases	Infectious Diseases, 1784, 27.53% Infectious Diseases 1784 publications, 27.53%
General Medicine	General Medicine, 1098, 16.94% General Medicine 1098 publications, 16.94%
Microbiology (medical)	Microbiology (medical), 724, 11.17% Microbiology (medical) 724 publications, 11.17%
Public Health, Environmental and Occupational Health	Public Health, Environmental and Occupational Health, 552, 8.52% Public Health, Environmental and Occupational Health 552 publications, 8.52%
Virology	Virology, 526, 8.12% Virology 526 publications, 8.12%
Immunology	Immunology, 504, 7.78% Immunology 504 publications, 7.78%
Multidisciplinary	Multidisciplinary, 365, 5.63% Multidisciplinary 365 publications, 5.63%
Microbiology	Microbiology, 339, 5.23% Microbiology 339 publications, 5.23%
Genetics	Genetics, 292, 4.51% Genetics 292 publications, 4.51%
Hematology	Hematology, 288, 4.44% Hematology 288 publications, 4.44%
Immunology and Allergy	Immunology and Allergy, 278, 4.29% Immunology and Allergy 278 publications, 4.29%
Molecular Biology	Molecular Biology, 272, 4.2% Molecular Biology 272 publications, 4.2%
Pathology and Forensic Medicine	Pathology and Forensic Medicine, 257, 3.97% Pathology and Forensic Medicine 257 publications, 3.97%
Biochemistry	Biochemistry, 248, 3.83% Biochemistry 248 publications, 3.83%
Clinical Biochemistry	Clinical Biochemistry, 243, 3.75% Clinical Biochemistry 243 publications, 3.75%
Pharmacology (medical)	Pharmacology (medical), 225, 3.47% Pharmacology (medical) 225 publications, 3.47%
Oncology	Oncology, 201, 3.1% Oncology 201 publications, 3.1%
Pharmacology	Pharmacology, 198, 3.06% Pharmacology 198 publications, 3.06%
Molecular Medicine	Molecular Medicine, 195, 3.01% Molecular Medicine 195 publications, 3.01%
Epidemiology	Epidemiology, 195, 3.01% Epidemiology 195 publications, 3.01%
Parasitology	Parasitology, 195, 3.01% Parasitology 195 publications, 3.01%
Dermatology	Dermatology, 194, 2.99% Dermatology 194 publications, 2.99%
Genetics (clinical)	Genetics (clinical), 172, 2.65% Genetics (clinical) 172 publications, 2.65%
Cell Biology	Cell Biology, 170, 2.62% Cell Biology 170 publications, 2.62%
General Biochemistry, Genetics and Molecular Biology	General Biochemistry, Genetics and Molecular Biology, 154, 2.38% General Biochemistry, Genetics and Molecular Biology 154 publications, 2.38%
Pediatrics, Perinatology and Child Health	Pediatrics, Perinatology and Child Health, 150, 2.31% Pediatrics, Perinatology and Child Health 150 publications, 2.31%
Cancer Research	Cancer Research, 145, 2.24% Cancer Research 145 publications, 2.24%
General Immunology and Microbiology	General Immunology and Microbiology, 142, 2.19% General Immunology and Microbiology 142 publications, 2.19%
Pulmonary and Respiratory Medicine	Pulmonary and Respiratory Medicine, 124, 1.91% Pulmonary and Respiratory Medicine 124 publications, 1.91%
Endocrinology, Diabetes and Metabolism	Endocrinology, Diabetes and Metabolism, 107, 1.65% Endocrinology, Diabetes and Metabolism 107 publications, 1.65%
	200 400 600 800 1000 1200 1400 1600 1800

Journals

	50 100 150 200 250
PLoS ONE	PLoS ONE, 216, 3.33% PLoS ONE 216 publications, 3.33%
Clinical Infectious Diseases	Clinical Infectious Diseases, 126, 1.94% Clinical Infectious Diseases 126 publications, 1.94%
International Journal of Infectious Diseases	International Journal of Infectious Diseases, 117, 1.81% International Journal of Infectious Diseases 117 publications, 1.81%
Journal of Clinical Microbiology	Journal of Clinical Microbiology, 102, 1.57% Journal of Clinical Microbiology 102 publications, 1.57%
BMC Infectious Diseases	BMC Infectious Diseases, 91, 1.4% BMC Infectious Diseases 91 publications, 1.4%
Scientific Reports	Scientific Reports, 87, 1.34% Scientific Reports 87 publications, 1.34%
Journal of Infectious Diseases	Journal of Infectious Diseases, 76, 1.17% Journal of Infectious Diseases 76 publications, 1.17%
Blood	Blood, 75, 1.16% Blood 75 publications, 1.16%
Southern African Journal of Infectious Diseases	Southern African Journal of Infectious Diseases, 74, 1.14% Southern African Journal of Infectious Diseases 74 publications, 1.14%
Viruses	Viruses, 72, 1.11% Viruses 72 publications, 1.11%
African Journal of Laboratory Medicine	African Journal of Laboratory Medicine, 70, 1.08% African Journal of Laboratory Medicine 70 publications, 1.08%
Southern African Journal of Epidemiology and Infection	Southern African Journal of Epidemiology and Infection, 68, 1.05% Southern African Journal of Epidemiology and Infection 68 publications, 1.05%
Vaccine	Vaccine, 66, 1.02% Vaccine 66 publications, 1.02%
Malaria Journal	Malaria Journal, 56, 0.86% Malaria Journal 56 publications, 0.86%
Sexually Transmitted Infections	Sexually Transmitted Infections, 55, 0.85% Sexually Transmitted Infections 55 publications, 0.85%
The Lancet Infectious Diseases	The Lancet Infectious Diseases, 55, 0.85% The Lancet Infectious Diseases 55 publications, 0.85%
Journal of Clinical Pathology	Journal of Clinical Pathology, 55, 0.85% Journal of Clinical Pathology 55 publications, 0.85%
Journal of Medical Virology	Journal of Medical Virology, 53, 0.82% Journal of Medical Virology 53 publications, 0.82%
Haemophilia	Haemophilia, 50, 0.77% Haemophilia 50 publications, 0.77%
Journal of Virology	Journal of Virology, 50, 0.77% Journal of Virology 50 publications, 0.77%
AIDS Research and Human Retroviruses	AIDS Research and Human Retroviruses, 49, 0.76% AIDS Research and Human Retroviruses 49 publications, 0.76%
Pediatric Infectious Disease Journal	Pediatric Infectious Disease Journal, 44, 0.68% Pediatric Infectious Disease Journal 44 publications, 0.68%
Antimicrobial Agents and Chemotherapy	Antimicrobial Agents and Chemotherapy, 43, 0.66% Antimicrobial Agents and Chemotherapy 43 publications, 0.66%
International Journal of Environmental Research and Public Health	International Journal of Environmental Research and Public Health, 42, 0.65% International Journal of Environmental Research and Public Health 42 publications, 0.65%
Nature Communications	Nature Communications, 42, 0.65% Nature Communications 42 publications, 0.65%
Frontiers in Immunology	Frontiers in Immunology, 41, 0.63% Frontiers in Immunology 41 publications, 0.63%
Open Forum Infectious Diseases	Open Forum Infectious Diseases, 41, 0.63% Open Forum Infectious Diseases 41 publications, 0.63%
Journal of Acquired Immune Deficiency Syndromes	Journal of Acquired Immune Deficiency Syndromes, 39, 0.6% Journal of Acquired Immune Deficiency Syndromes 39 publications, 0.6%
Clinica Chimica Acta	Clinica Chimica Acta, 37, 0.57% Clinica Chimica Acta 37 publications, 0.57%
Southern African Journal of HIV Medicine	Southern African Journal of HIV Medicine, 37, 0.57% Southern African Journal of HIV Medicine 37 publications, 0.57%
	50 100 150 200 250

Publishers

	200 400 600 800 1000 1200 1400
Elsevier	Elsevier, 1220, 18.82% Elsevier 1220 publications, 18.82%
Springer Nature	Springer Nature, 1036, 15.99% Springer Nature 1036 publications, 15.99%
Wiley	Wiley, 663, 10.23% Wiley 663 publications, 10.23%
Oxford University Press	Oxford University Press, 447, 6.9% Oxford University Press 447 publications, 6.9%
MDPI	MDPI, 341, 5.26% MDPI 341 publications, 5.26%
Public Library of Science (PLoS)	Public Library of Science (PLoS), 306, 4.72% Public Library of Science (PLoS) 306 publications, 4.72%
American Society for Microbiology	American Society for Microbiology, 301, 4.64% American Society for Microbiology 301 publications, 4.64%
Taylor & Francis	Taylor & Francis, 287, 4.43% Taylor & Francis 287 publications, 4.43%
AOSIS	AOSIS, 223, 3.44% AOSIS 223 publications, 3.44%
Ovid Technologies (Wolters Kluwer Health)	Ovid Technologies (Wolters Kluwer Health), 188, 2.9% Ovid Technologies (Wolters Kluwer Health) 188 publications, 2.9%
BMJ	BMJ, 188, 2.9% BMJ 188 publications, 2.9%
Frontiers Media S.A.	Frontiers Media S.A., 187, 2.89% Frontiers Media S.A. 187 publications, 2.89%
SAGE	SAGE, 119, 1.84% SAGE 119 publications, 1.84%
Mary Ann Liebert	Mary Ann Liebert, 93, 1.43% Mary Ann Liebert 93 publications, 1.43%
American Society of Hematology	American Society of Hematology, 77, 1.19% American Society of Hematology 77 publications, 1.19%
Hindawi Limited	Hindawi Limited, 67, 1.03% Hindawi Limited 67 publications, 1.03%
Microbiology Society	Microbiology Society, 57, 0.88% Microbiology Society 57 publications, 0.88%
Medpharm Publications Ltd.	Medpharm Publications Ltd., 43, 0.66% Medpharm Publications Ltd. 43 publications, 0.66%
S. Karger AG	S. Karger AG, 38, 0.59% S. Karger AG 38 publications, 0.59%
Cambridge University Press	Cambridge University Press, 36, 0.56% Cambridge University Press 36 publications, 0.56%
American Chemical Society (ACS)	American Chemical Society (ACS), 36, 0.56% American Chemical Society (ACS) 36 publications, 0.56%
International Union Against Tuberculosis and Lung Disease	International Union Against Tuberculosis and Lung Disease, 35, 0.54% International Union Against Tuberculosis and Lung Disease 35 publications, 0.54%
F1000 Research	F1000 Research, 35, 0.54% F1000 Research 35 publications, 0.54%
Academy of Science of South Africa	Academy of Science of South Africa, 34, 0.52% Academy of Science of South Africa 34 publications, 0.52%
American Association for the Advancement of Science (AAAS)	American Association for the Advancement of Science (AAAS), 25, 0.39% American Association for the Advancement of Science (AAAS) 25 publications, 0.39%
Georg Thieme Verlag KG	Georg Thieme Verlag KG, 24, 0.37% Georg Thieme Verlag KG 24 publications, 0.37%
Social Science Electronic Publishing	Social Science Electronic Publishing, 20, 0.31% Social Science Electronic Publishing 20 publications, 0.31%
Bentham Science Publishers Ltd.	Bentham Science Publishers Ltd., 18, 0.28% Bentham Science Publishers Ltd. 18 publications, 0.28%
Proceedings of the National Academy of Sciences (PNAS)	Proceedings of the National Academy of Sciences (PNAS), 17, 0.26% Proceedings of the National Academy of Sciences (PNAS) 17 publications, 0.26%
Walter de Gruyter	Walter de Gruyter, 14, 0.22% Walter de Gruyter 14 publications, 0.22%
	200 400 600 800 1000 1200 1400

With other organizations

	500 1000 1500 2000 2500 3000 3500
University of the Witwatersrand	University of the Witwatersrand, 3148, 48.57% University of the Witwatersrand 3148 publications, 48.57%
University of Cape Town	University of Cape Town, 1667, 25.72% University of Cape Town 1667 publications, 25.72%
Stellenbosch University	Stellenbosch University, 1135, 17.51% Stellenbosch University 1135 publications, 17.51%
University of Pretoria	University of Pretoria, 931, 14.37% University of Pretoria 931 publications, 14.37%
University of KwaZulu-Natal	University of KwaZulu-Natal, 747, 11.53% University of KwaZulu-Natal 747 publications, 11.53%
South African Medical Research Council	South African Medical Research Council, 663, 10.23% South African Medical Research Council 663 publications, 10.23%
Groote Schuur Hospital	Groote Schuur Hospital, 496, 7.65% Groote Schuur Hospital 496 publications, 7.65%
Tygerberg Hospital	Tygerberg Hospital, 431, 6.65% Tygerberg Hospital 431 publications, 6.65%
Centers for Disease Control and Prevention	Centers for Disease Control and Prevention, 336, 5.18% Centers for Disease Control and Prevention 336 publications, 5.18%
University of the Free State	University of the Free State, 297, 4.58% University of the Free State 297 publications, 4.58%
National Research Foundation	National Research Foundation, 268, 4.14% National Research Foundation 268 publications, 4.14%
London School of Hygiene & Tropical Medicine	London School of Hygiene & Tropical Medicine, 209, 3.22% London School of Hygiene & Tropical Medicine 209 publications, 3.22%
Johns Hopkins University	Johns Hopkins University, 199, 3.07% Johns Hopkins University 199 publications, 3.07%
Columbia University	Columbia University, 197, 3.04% Columbia University 197 publications, 3.04%
University of Washington	University of Washington, 189, 2.92% University of Washington 189 publications, 2.92%
Harvard University	Harvard University, 167, 2.58% Harvard University 167 publications, 2.58%
Sefako Makgatho Health Sciences University	Sefako Makgatho Health Sciences University, 166, 2.56% Sefako Makgatho Health Sciences University 166 publications, 2.56%
University of Oxford	University of Oxford, 164, 2.53% University of Oxford 164 publications, 2.53%
Emory University	Emory University, 149, 2.3% Emory University 149 publications, 2.3%
University College London	University College London, 144, 2.22% University College London 144 publications, 2.22%
University of the Western Cape	University of the Western Cape, 138, 2.13% University of the Western Cape 138 publications, 2.13%
National Institute of Allergy and Infectious Diseases	National Institute of Allergy and Infectious Diseases, 128, 1.98% National Institute of Allergy and Infectious Diseases 128 publications, 1.98%
University of Limpopo	University of Limpopo, 121, 1.87% University of Limpopo 121 publications, 1.87%
Imperial College London	Imperial College London, 118, 1.82% Imperial College London 118 publications, 1.82%
French Institute of Health and Medical Research	French Institute of Health and Medical Research, 110, 1.7% French Institute of Health and Medical Research 110 publications, 1.7%
Boston University	Boston University, 107, 1.65% Boston University 107 publications, 1.65%
University of Johannesburg	University of Johannesburg, 101, 1.56% University of Johannesburg 101 publications, 1.56%
Cape Peninsula University of Technology	Cape Peninsula University of Technology, 101, 1.56% Cape Peninsula University of Technology 101 publications, 1.56%
Walter Sisulu University	Walter Sisulu University, 92, 1.42% Walter Sisulu University 92 publications, 1.42%
Africa Health Research Institute	Africa Health Research Institute, 91, 1.4% Africa Health Research Institute 91 publications, 1.4%
	500 1000 1500 2000 2500 3000 3500

With foreign organizations

	50 100 150 200 250 300 350
Centers for Disease Control and Prevention	Centers for Disease Control and Prevention, 336, 5.18% Centers for Disease Control and Prevention 336 publications, 5.18%
London School of Hygiene & Tropical Medicine	London School of Hygiene & Tropical Medicine, 209, 3.22% London School of Hygiene & Tropical Medicine 209 publications, 3.22%
Johns Hopkins University	Johns Hopkins University, 199, 3.07% Johns Hopkins University 199 publications, 3.07%
Columbia University	Columbia University, 197, 3.04% Columbia University 197 publications, 3.04%
University of Washington	University of Washington, 189, 2.92% University of Washington 189 publications, 2.92%
Harvard University	Harvard University, 167, 2.58% Harvard University 167 publications, 2.58%
University of Oxford	University of Oxford, 164, 2.53% University of Oxford 164 publications, 2.53%
Emory University	Emory University, 149, 2.3% Emory University 149 publications, 2.3%
University College London	University College London, 144, 2.22% University College London 144 publications, 2.22%
National Institute of Allergy and Infectious Diseases	National Institute of Allergy and Infectious Diseases, 128, 1.98% National Institute of Allergy and Infectious Diseases 128 publications, 1.98%
Imperial College London	Imperial College London, 118, 1.82% Imperial College London 118 publications, 1.82%
French Institute of Health and Medical Research	French Institute of Health and Medical Research, 110, 1.7% French Institute of Health and Medical Research 110 publications, 1.7%
Boston University	Boston University, 107, 1.65% Boston University 107 publications, 1.65%
University of California, San Francisco	University of California, San Francisco, 86, 1.33% University of California, San Francisco 86 publications, 1.33%
University of North Carolina at Chapel Hill	University of North Carolina at Chapel Hill, 85, 1.31% University of North Carolina at Chapel Hill 85 publications, 1.31%
Istituti di Ricovero e Cura a Carattere Scientifico	Istituti di Ricovero e Cura a Carattere Scientifico, 81, 1.25% Istituti di Ricovero e Cura a Carattere Scientifico 81 publications, 1.25%
University of Sydney	University of Sydney, 79, 1.22% University of Sydney 79 publications, 1.22%
Karolinska Institute	Karolinska Institute, 78, 1.2% Karolinska Institute 78 publications, 1.2%
Amsterdam University Medical Center	Amsterdam University Medical Center, 73, 1.13% Amsterdam University Medical Center 73 publications, 1.13%
Kenya Medical Research Institute	Kenya Medical Research Institute, 70, 1.08% Kenya Medical Research Institute 70 publications, 1.08%
Makerere University	Makerere University, 67, 1.03% Makerere University 67 publications, 1.03%
Massachusetts General Hospital	Massachusetts General Hospital, 66, 1.02% Massachusetts General Hospital 66 publications, 1.02%
University of Pennsylvania	University of Pennsylvania, 65, 1% University of Pennsylvania 65 publications, 1%
University of Cambridge	University of Cambridge, 63, 0.97% University of Cambridge 63 publications, 0.97%
National Center for Immunization and Respiratory Diseases	National Center for Immunization and Respiratory Diseases, 63, 0.97% National Center for Immunization and Respiratory Diseases 63 publications, 0.97%
University of Bern	University of Bern, 61, 0.94% University of Bern 61 publications, 0.94%
University of Michigan	University of Michigan, 61, 0.94% University of Michigan 61 publications, 0.94%
University of Amsterdam	University of Amsterdam, 61, 0.94% University of Amsterdam 61 publications, 0.94%
University Medical Center Utrecht	University Medical Center Utrecht, 60, 0.93% University Medical Center Utrecht 60 publications, 0.93%
Stanford University	Stanford University, 58, 0.89% Stanford University 58 publications, 0.89%
	50 100 150 200 250 300 350

With other countries

	200 400 600 800 1000 1200 1400 1600 1800 2000
USA	USA, 1866, 28.79% USA 1866 publications, 28.79%
United Kingdom	United Kingdom, 993, 15.32% United Kingdom 993 publications, 15.32%
Switzerland	Switzerland, 379, 5.85% Switzerland 379 publications, 5.85%
Germany	Germany, 341, 5.26% Germany 341 publications, 5.26%
Australia	Australia, 338, 5.22% Australia 338 publications, 5.22%
France	France, 303, 4.68% France 303 publications, 4.68%
Canada	Canada, 286, 4.41% Canada 286 publications, 4.41%
Netherlands	Netherlands, 266, 4.1% Netherlands 266 publications, 4.1%
India	India, 216, 3.33% India 216 publications, 3.33%
Italy	Italy, 198, 3.06% Italy 198 publications, 3.06%
Belgium	Belgium, 187, 2.89% Belgium 187 publications, 2.89%
Brazil	Brazil, 187, 2.89% Brazil 187 publications, 2.89%
Spain	Spain, 185, 2.85% Spain 185 publications, 2.85%
Sweden	Sweden, 178, 2.75% Sweden 178 publications, 2.75%
Kenya	Kenya, 150, 2.31% Kenya 150 publications, 2.31%
China	China, 149, 2.3% China 149 publications, 2.3%
Nigeria	Nigeria, 144, 2.22% Nigeria 144 publications, 2.22%
Japan	Japan, 128, 1.98% Japan 128 publications, 1.98%
Uganda	Uganda, 123, 1.9% Uganda 123 publications, 1.9%
Ghana	Ghana, 104, 1.6% Ghana 104 publications, 1.6%
Saudi Arabia	Saudi Arabia, 102, 1.57% Saudi Arabia 102 publications, 1.57%
Zimbabwe	Zimbabwe, 89, 1.37% Zimbabwe 89 publications, 1.37%
Denmark	Denmark, 81, 1.25% Denmark 81 publications, 1.25%
Russia	Russia, 73, 1.13% Russia 73 publications, 1.13%
Austria	Austria, 68, 1.05% Austria 68 publications, 1.05%
Republic of Korea	Republic of Korea, 67, 1.03% Republic of Korea 67 publications, 1.03%
New Zealand	New Zealand, 65, 1% New Zealand 65 publications, 1%
Thailand	Thailand, 65, 1% Thailand 65 publications, 1%
Ethiopia	Ethiopia, 65, 1% Ethiopia 65 publications, 1%
	200 400 600 800 1000 1200 1400 1600 1800 2000

We do not take into account publications without a DOI.
Statistics recalculated daily.
Publications published earlier than 1970 are ignored in the statistics.
The horizontal charts show the 30 top positions.
Journals quartiles values are relevant at the moment.