Andreas Jahn

6.8k total citations · 1 hit paper
127 papers, 4.4k citations indexed

About

Andreas Jahn is a scholar working on Infectious Diseases, Epidemiology and General Health Professions. According to data from OpenAlex, Andreas Jahn has authored 127 papers receiving a total of 4.4k indexed citations (citations by other indexed papers that have themselves been cited), including 87 papers in Infectious Diseases, 41 papers in Epidemiology and 31 papers in General Health Professions. Recurrent topics in Andreas Jahn's work include HIV/AIDS Research and Interventions (82 papers), Adolescent Sexual and Reproductive Health (27 papers) and Global Maternal and Child Health (27 papers). Andreas Jahn is often cited by papers focused on HIV/AIDS Research and Interventions (82 papers), Adolescent Sexual and Reproductive Health (27 papers) and Global Maternal and Child Health (27 papers). Andreas Jahn collaborates with scholars based in Malawi, United States and United Kingdom. Andreas Jahn's co-authors include Anthony Harries, Frank Chimbwandira, Erik J Schouten, Joep J. van Oosterhout, Hannock Tweya, Olivia Keiser, Rony Zachariah, Amelia C. Crampin, Anne Ben‐Smith and Judith R. Glynn and has published in prestigious journals such as The Lancet, Journal of Clinical Investigation and PLoS ONE.

In The Last Decade

Andreas Jahn

121 papers receiving 4.3k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Retention in care under universal antiretroviral therapy for HIV-infected pregnant and breastfeeding women (‘Option B+’) in Malawi

2014 296 citations Lyson Tenthani, Andreas D. Haas et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Andreas Jahn Malawi	37	2.7k	1.4k	1.2k	925	614	127	4.4k
Mark J. Siedner United States	43	2.6k 0.9×	1.4k 0.9×	1.2k 0.9×	605 0.7×	892 1.5×	281	5.6k
Anna Thorson Sweden	41	2.1k 0.8×	1.7k 1.1×	1.4k 1.1×	437 0.5×	219 0.4×	139	6.2k
Nicolas Méda Burkina Faso	38	1.7k 0.6×	1.6k 1.1×	1.2k 1.0×	1.5k 1.6×	655 1.1×	209	4.9k
S. Bertel Squire United Kingdom	39	4.1k 1.5×	3.1k 2.1×	770 0.6×	658 0.7×	327 0.5×	217	6.0k
Bryan E. Shepherd United States	43	2.5k 0.9×	1.9k 1.3×	490 0.4×	291 0.3×	854 1.4×	245	5.3k
James G. Kahn United States	42	2.2k 0.8×	1.8k 1.2×	1.6k 1.3×	935 1.0×	503 0.8×	202	6.5k
Amelia C. Crampin United Kingdom	46	4.2k 1.5×	3.0k 2.1×	1.1k 0.9×	937 1.0×	472 0.8×	223	7.0k
Alison D. Grant United Kingdom	47	5.7k 2.1×	4.0k 2.8×	843 0.7×	515 0.6×	1.1k 1.7×	218	7.4k
Dermot Maher Switzerland	43	5.0k 1.8×	3.9k 2.7×	836 0.7×	674 0.7×	240 0.4×	166	9.2k
Peter MacPherson United Kingdom	28	2.5k 0.9×	1.9k 1.3×	574 0.5×	327 0.4×	441 0.7×	152	3.6k

Countries citing papers authored by Andreas Jahn

Since Specialization

Citations

This map shows the geographic impact of Andreas Jahn's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Andreas Jahn with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Andreas Jahn more than expected).

Fields of papers citing papers by Andreas Jahn

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Andreas Jahn. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Andreas Jahn. The network helps show where Andreas Jahn may publish in the future.

Co-authorship network of co-authors of Andreas Jahn

This figure shows the co-authorship network connecting the top 25 collaborators of Andreas Jahn. A scholar is included among the top collaborators of Andreas Jahn based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Andreas Jahn. Andreas Jahn is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Radin, Elizabeth, Andrea A. Kim, Nellie Wadonda-Kabondo, et al.. (2024). Age-disparate and intergenerational sex partnerships and HIV: the role of gender norms among adolescent girls and young women in Malawi. BMC Public Health. 24(1). 575–575. 3 indexed citations

Weir, Sharon S., Maganizo Chagomerana, Jessie K. Edwards, et al.. (2024). Characterizing HIV Acquisition Risk, Treatment Gaps, and Populations Reached Through Venue-Based Outreach and Clinical Services in Blantyre, Malawi: Findings From a District-wide CLOVE Study. JAIDS Journal of Acquired Immune Deficiency Syndromes. 97(4). 315–324.

Powers, Kimberly A., Wilbroad Mutale, Nora E. Rosenberg, et al.. (2023). Combination HIV prevention during pregnancy and the post‐partum period in Malawi and Zambia: a mathematical modelling analysis. Journal of the International AIDS Society. 26(7). e26128–e26128. 1 indexed citations

Río, Carlos, Andreas Jahn, Cristina Villena, et al.. (2023). Mesenchymal Stem Cells from COPD Patients Are Capable of Restoring Elastase-Induced Emphysema in a Murine Experimental Model. International Journal of Molecular Sciences. 24(6). 5813–5813. 4 indexed citations

Ng’ambi, Wingston, et al.. (2022). Factors associated with HIV viral suppression among children and adults receiving antiretroviral therapy in Malawi in 2021: Evidence from the Laboratory Management Information System. Tropical Medicine & International Health. 27(7). 639–646. 5 indexed citations

Kim, Andrea A., Sasi Jonnalagadda, Andreas Jahn, et al.. (2022). Toward elimination of mother-to-child transmission of HIV in Malawi: Findings from the Malawi Population-based HIV Impact Assessment (2015–2016). PLoS ONE. 17(9). e0273639–e0273639. 3 indexed citations

Burke, Rachael M., Hannah M. Rickman, Elizabeth L. Corbett, et al.. (2021). What is the optimum time to start antiretroviral therapy in people with HIV and tuberculosis coinfection? A systematic review and meta‐analysis. Journal of the International AIDS Society. 24(7). e25772–e25772. 14 indexed citations

Landes, Megan, Monique van Lettow, Joep J. van Oosterhout, et al.. (2021). Early post-partum viremia predicts long-term non-suppression of viral load in HIV-positive women on ART in Malawi: Implications for the elimination of infant transmission. PLoS ONE. 16(3). e0248559–e0248559. 9 indexed citations

Landes, Megan, Monique van Lettow, Andreas Jahn, et al.. (2019). Low detectable postpartum viral load is associated with HIV transmission in Malawi's prevention of mother‐to‐child transmission programme. Journal of the International AIDS Society. 22(6). e25290–e25290. 25 indexed citations

10.

Haas, Andreas D., Malango Msukwa, Matthias Egger, et al.. (2016). Adherence to Antiretroviral Therapy During and After Pregnancy: Cohort Study on Women Receiving Care in Malawi's Option B+ Program. Clinical Infectious Diseases. 63(9). 1227–1235. 123 indexed citations

11.

Mpunga, James, et al.. (2016). Scale-up of ART in Malawi has reduced case notification rates in HIV-positive and HIV-negative tuberculosis. Public Health Action. 6(4). 247–251. 8 indexed citations

12.

Polverino, Francesca, Borja G. Cosío, Jaime Pons, et al.. (2015). B Cell–Activating Factor. An Orchestrator of Lymphoid Follicles in Severe Chronic Obstructive Pulmonary Disease. American Journal of Respiratory and Critical Care Medicine. 192(6). 695–705. 83 indexed citations

13.

Mganga, Andrew, Anthony Harries, Katie Tayler‐Smith, et al.. (2015). Decline in adverse outcomes and death in tuberculosis patients in Malawi: association with HIV interventions. Public Health Action. 5(2). 116–118. 3 indexed citations

14.

Harries, Anthony, Andreas Jahn, Anne Ben‐Smith, et al.. (2014). Cohort analysis of antenatal care and delivery outcomes in pregnancy: a basis for improving maternal health. Public Health Action. 4(2). 75–78. 4 indexed citations

15.

Mganga, Andrew, Anthony Harries, Katie Tayler‐Smith, et al.. (2014). Decline in national tuberculosis notifications with national scale-up of antiretroviral therapy in Malawi. Public Health Action. 4(2). 113–115. 10 indexed citations

16.

Pons, Jaume, Borja G. Cosío, Àlvar Agustí, et al.. (2013). Expression of HLA-DR in circulating polymorphonuclear neutrophils of COPD patients. European Respiratory Journal. 42(Suppl 57). P608–P608. 1 indexed citations

17.

Jahn, Andreas, Carlos Río, Aina Noguera, et al.. (2013). Bone marrow-derived MSCs from patients with COPD have abnormal functional capacity. European Respiratory Journal. 42(Suppl 57). P250–P250. 1 indexed citations

18.

Harries, Anthony, Simon D Makombe, Erik J Schouten, et al.. (2011). How operational research influenced the scale up of antiretroviral therapy in Malawi. Health Care Management Science. 15(3). 197–205. 7 indexed citations

19.

Jahn, Andreas, et al.. (2008). Antiretroviral Therapy in the Malawi Police Force: Access to Therapy and Treatment Outcomes. Malawi Medical Journal. 20(1). 23–7. 4 indexed citations

20.

Forster, Mathieu, Christopher M. Bailey, Martin W. G. Brinkhof, et al.. (2008). Sistemas de historias clínicas electrónicas, calidad de los datos y pérdidas de seguimiento: encuesta sobre los programas de tratamiento antirretroviral en entornos con recursos limitados. Bulletin of the World Health Organization. 86(12). 939–947. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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