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C. Langendorf · SciRah

Researcher profile · Semantic Scholar

C. Langendorf

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C. Langendorf — researcher profile on SciRah

h-index: 22
Works: 88
Citations: 1,813

Most-cited papers

Clinical bacteriology in low-resource settings: today's solutions.
S. Ombelet, Jean-Baptiste Ronat, T. Walsh, C. Yansouni +33 more
2018Lancet. Infectious Diseases (Print)178 citations Open access
Semantic Scholar
Efficacy of a Low‐Cost, Heat‐Stable Oral Rotavirus Vaccine in Niger
S. Isanaka, O. Guindo, C. Langendorf, A. M. Seck +8 more
2017New England Journal of Medicine163 citations
Semantic Scholar
Antimicrobial resistance in West Africa: a systematic review and meta-analysis.
K. Bernabé, C. Langendorf, N. Ford, Jean-Baptiste Ronat +1 more
2017International Journal of Antimicrobial Agents143 citations Open access
Semantic Scholar
Routine Amoxicillin for Uncomplicated Severe Acute Malnutrition in Children.
S. Isanaka, C. Langendorf, F. Berthé, S. Gnegne +7 more
2016New England Journal of Medicine115 citations
Semantic Scholar
Preventing Acute Malnutrition among Young Children in Crises: A Prospective Intervention Study in Niger
C. Langendorf, T. Roederer, S. de Pee, Denise Brown +5 more
2014PLoS Medicine107 citations Open access
Semantic Scholar
Enteric Bacterial Pathogens in Children with Diarrhea in Niger: Diversity and Antimicrobial Resistance
C. Langendorf, S. Le Hello, Aissatou Moumouni, M. Gouali +4 more
2015PLoS ONE92 citations Open access
Semantic Scholar
Performance and operational feasibility of antigen and antibody rapid diagnostic tests for COVID-19 in symptomatic and asymptomatic patients in Cameroon: a clinical, prospective, diagnostic accuracy study
Y. Boum, K. Fai, B. Nikolay, Akenji Blaise Mboringong +25 more
2021Lancet. Infectious Diseases (Print)90 citations Open access
Semantic Scholar
Global phylogeography and evolutionary history of Shigella dysenteriae type 1
E. Njamkepo, Nizar Fawal, Alicia Tran-Dien, J. Hawkey +68 more
2016Nature Microbiology73 citations Open access
Semantic Scholar
Post-traumatic osteomyelitis in Middle East war-wounded civilians: resistance to first-line antibiotics in selected bacteria over the decade 2006–2016
F. Fily, Jean-Baptiste Ronat, N. Malou, Rupa Kanapathipillai +4 more
2019BMC Infectious Diseases44 citations Open access
Semantic Scholar
Identifying human encounters that shape the transmission of Streptococcus pneumoniae and other acute respiratory infections
O. le Polain de Waroux, S. Flasche, A. Kucharski, C. Langendorf +5 more
2018Epidemics43 citations Open access
Semantic Scholar
Molecular markers of resistance to amodiaquine plus sulfadoxine–pyrimethamine in an area with seasonal malaria chemoprevention in south central Niger
R. Grais, I. Laminou, Lynda Woi-Messe, Rockyath Makarimi +7 more
2018Malaria Journal43 citations Open access
Semantic Scholar
Comparison of Clinical Characteristics and Treatment Outcomes of Children Selected for Treatment of Severe Acute Malnutrition Using Mid Upper Arm Circumference and/or Weight-for-Height Z-Score
S. Isanaka, B. Guesdon, A. Labar, Kerstin E. Hanson +2 more
2015PLoS ONE37 citations Open access
Semantic Scholar
Intra-household use and acceptability of Ready-to-Use-Supplementary-Foods distributed in Niger between July and December 2010.
S. Cohuet, C. Marquer, S. Shepherd, Valérie Captier +5 more
2012Appetite37 citations Open access
Semantic Scholar
HIV epidemic and cascade of care in 12 east African rural fishing communities: results from a population-based survey in Uganda
J. Burgos-Soto, J. Ben Farhat, I. Alley, P. Ojuka +8 more
2020BMC Public Health34 citations Open access
Semantic Scholar
Adherence and Population Pharmacokinetic Properties of Amodiaquine When Used for Seasonal Malaria Chemoprevention in African Children
Junjie Ding, M. Coldiron, Bachir Assao, O. Guindo +6 more
2019Clinical pharmacology and therapy33 citations Open access
Semantic Scholar
Rotavirus Surveillance in Urban and Rural Areas of Niger, April 2010–March 2012
A. Page, V. Jusot, Abdoul-Aziz Mamaty, L. Adamou +8 more
2014Emerging Infectious Diseases31 citations Open access
Semantic Scholar
Risk of community- and hospital-acquired bacteremia and profile of antibiotic resistance in children hospitalized with severe acute malnutrition in Niger.
C. Andersen, C. Langendorf, Souna Garba, Nathan Sayinzonga-Makombe +5 more
2022International Journal of Infectious Diseases28 citations Open access
Semantic Scholar
AMR in low-resource settings: Médecins Sans Frontières bridges surveillance gaps by developing a turnkey solution, the Mini-Lab.
Jean-Baptiste Ronat, A. Natale, Thomas Kesteman, A. Andremont +8 more
2021Clinical Microbiology and Infection26 citations Open access
Semantic Scholar
Increased risk of acquisition and transmission of ESBL-producing Enterobacteriaceae in malnourished children exposed to amoxicillin.
N. Maataoui, C. Langendorf, F. Berthé, J. Bayjanov +7 more
2019Journal of Antimicrobial Chemotherapy26 citations
Semantic Scholar
Single-dose oral ciprofloxacin prophylaxis as a response to a meningococcal meningitis epidemic in the African meningitis belt: A 3-arm, open-label, cluster-randomized trial
M. Coldiron, Bachir Assao, A. Page, M. Hitchings +9 more
2018PLoS Medicine25 citations Open access
Semantic Scholar
Clinical diagnostic evaluation of HRP2 and pLDH-based rapid diagnostic tests for malaria in an area receiving seasonal malaria chemoprevention in Niger
M. Coldiron, Bachir Assao, C. Langendorf, Nathan Sayinzoga-Makombe +8 more
2019Malaria Journal23 citations Open access
Semantic Scholar
A cluster randomized non-inferiority field trial on the immunogenicity and safety of tetanus toxoid vaccine kept in controlled temperature chain compared to cold chain.
Aitana Juan-Giner, Camille Domicent, C. Langendorf, M. Roper +6 more
2014Vaccine22 citations Open access
Semantic Scholar
Practices and challenges related to antibiotic use in paediatric treatment in hospitals and health centres in Niger and Uganda: a mixed methods study
Grace Mambula, D. Nanjebe, Aurelia Munene, O. Guindo +9 more
2023Antimicrobial Resistance and Infection Control21 citations Open access
Semantic Scholar
Rotavirus vaccine efficacy up to 2 years of age and against diverse circulating rotavirus strains in Niger: Extended follow-up of a randomized controlled trial
S. Isanaka, C. Langendorf, M. McNeal, N. Meyer +10 more
2021PLoS Medicine21 citations Open access
Semantic Scholar
Immunogenicity of an oral rotavirus vaccine administered with prenatal nutritional support in Niger: A cluster randomized clinical trial
S. Isanaka, Souna Garba, B. Plikaytis, Monica Malone McNeal +5 more
2021PLoS Medicine19 citations Open access
Semantic Scholar
Etiology and Incidence of Moderate-to-Severe Diarrhea in Young Children in Niger
J. Platts-Mills, E. Houpt, Jie Liu, Ji-Xian Zhang +7 more
2021Journal of the Pediatric Infectious Diseases Society19 citations Open access
Semantic Scholar
The Mini-Lab: accessible clinical bacteriology for low-resource settings.
A. Natale, Jean-Baptiste Ronat, A. Mazoyer, Alice Rochard +11 more
2020The Lancet Microbe19 citations Open access
Semantic Scholar
Evaluating 10 Commercially Available SARS-CoV-2 Rapid Serological Tests by Use of the STARD (Standards for Reporting of Diagnostic Accuracy Studies) Method
L. Dortet, Jean-Baptiste Ronat, C. Vauloup-Fellous, C. Langendorf +14 more
2020Journal of Clinical Microbiology19 citations Open access
Semantic Scholar
Aetiology and Outcomes of Suspected Infections of the Central Nervous System in Children in Mbarara, Uganda
A. Page, Yap Boum Ii, E. Kemigisha, N. Salez +8 more
2017Scientific Reports18 citations Open access
Semantic Scholar
Effect of ready‐to‐use foods for preventing child undernutrition in Niger: analysis of a prospective intervention study over 15 months of follow‐up
C. Prudhon, C. Langendorf, T. Roederer, S. Doyon +5 more
2017Maternal and Child Nutrition16 citations Open access
Semantic Scholar
Effect of amoxicillin on the gut microbiome of children with severe acute malnutrition in Madarounfa, Niger: a retrospective metagenomic analysis of a placebo-controlled trial
D. Schwartz, A. Langdon, Xiaoqing Sun, C. Langendorf +5 more
2023The Lancet Microbe15 citations Open access
Semantic Scholar
Preventive Effects of Long-Term Supplementation with 2 Nutritious Food Supplements in Young Children in Niger.
Jessica Sayyad-Neerkorn, C. Langendorf, T. Roederer, S. Doyon +6 more
2015Journal of NutriLife15 citations Open access
Semantic Scholar
Performance of six rapid diagnostic tests for SARS-CoV-2 antigen detection and implications for practical use
S. Fourati, C. Langendorf, E. Audureau, D. Challine +13 more
2021Journal of Clinical Virology14 citations Open access
Semantic Scholar
Quinolone Resistance ( qnr ) genes in Fecal Carriage of Extended Spectrum beta-Lactamases producing Enterobacteria isolated from Children in Niger
Aissatou Moumouni, S. Diagbouga, Christelle W. M. Nadembèga, A. Dabiré +8 more
201614 citations
Semantic Scholar
Dual screen and confirm rapid test does not reduce overtreatment of syphilis in pregnant women living in a non-venereal treponematoses endemic region: a field evaluation among antenatal care attendees in Burkina Faso
C. Langendorf, C. Lastrucci, I. Sanou-Bicaba, K. Blackburn +2 more
2018Sexually Transmitted Infections13 citations Open access
Semantic Scholar
Diagnostic accuracy of VIKIA® Rota-Adeno and Premier™ Rotaclone® tests for the detection of rotavirus in Niger
A. Lagaré, Aissatou Moumouni, J. Kaplon, C. Langendorf +4 more
2017BMC Research Notes13 citations Open access
Semantic Scholar
Prevalence of malaria in an area receiving seasonal malaria chemoprevention in Niger
M. Coldiron, Bachir Assao, O. Guindo, Nathan Sayinzoga-Makombe +8 more
2021Malaria Journal12 citations Open access
Semantic Scholar
Carriage prevalence and serotype distribution of Streptococcus pneumoniae prior to 10-valent pneumococcal vaccine introduction: A population-based cross-sectional study in South Western Uganda, 2014
F. Nackers, S. Cohuet, O. le Polain de Waroux, C. Langendorf +8 more
2017Vaccine12 citations Open access
Semantic Scholar
Intermittent preventive treatment for malaria among children in a refugee camp in Northern Uganda: lessons learned
M. Coldiron, E. Lasry, Malika Bouhenia, D. Das +7 more
2017Malaria Journal11 citations Open access
Semantic Scholar
Exploring HIV infection and susceptibility to measles among older children and adults in Malawi: a facility-based study.
Jonathan A. Polonsky, Beverley Singh, Charlie Masiku, C. Langendorf +6 more
2015International Journal of Infectious Diseases11 citations Open access
Semantic Scholar
Intravenous Rehydration for Severe Acute Malnutrition with Gastroenteritis
K. Maitland, S. Ouattara, H. Sainna, Abdullahi Chara +19 more
2025New England Journal of Medicine9 citations Open access
Semantic Scholar
Hand hygiene compliance and environmental contamination with gram-negative bacilli in a rural hospital in Madarounfa, Niger
Kevin Tang, F. Berthé, F. Nackers, Kerstin E. Hanson +4 more
2019Transactions of the Royal Society of Tropical Medicine and Hygiene9 citations Open access
Semantic Scholar
Antimicrobial treatment practices among Ugandan children with suspicion of central nervous system infection
E. Kemigisha, D. Nanjebe, Y. Boum, C. Langendorf +8 more
2018PLoS ONE9 citations Open access
Semantic Scholar
Gastroenteritis Rehydration Of children with Severe Acute Malnutrition (GASTROSAM): A Phase II Randomised Controlled trial: Trial Protocol
P. Olupot-Olupot, F. Aloroker, A. Mpoya, Hellen Mnjalla +23 more
2021Wellcome Open Research8 citations Open access
Semantic Scholar
Measles seroprevalence after reactive vaccination campaigns during the 2015 measles outbreak in four health zones of the former Katanga Province, Democratic Republic of Congo
P. Keating, A. I. Carrion Martin, A. Blake, P. Lechevalier +13 more
2019BMC Public Health8 citations Open access
Semantic Scholar
Evaluation of OMNIgene Sputum and Ethanol Reagent for Preservation of Sputum Prior to Xpert and Culture Testing in Uganda
E. Ardizzoni, P. Orikiriza, C. Ssuuna, D. Nyehangane +6 more
2019Journal of Clinical Microbiology7 citations Open access
Semantic Scholar
Faecal carriage of extended-spectrum β-lactamase-producing Escherichia coli in a remote region of Niger.
H. Jacquier, Bachir Assao, F. Chau, O. Guindo +10 more
2023Journal of Infection6 citations Open access
Semantic Scholar
Validation of Three MicroScan® Antimicrobial Susceptibility Testing Plates Designed for Low-Resource Settings
Jean-Baptiste Ronat, S. Oueslati, A. Natale, Thomas Kesteman +5 more
2022Diagnostics6 citations Open access
Semantic Scholar
Evaluation of multiple micronutrient supplementation and medium-quantity lipid-based nutrient supplementation in pregnancy on child development in rural Niger: A secondary analysis of a cluster randomized controlled trial
C. Sudfeld, Lilia Bliznashka, Aichatou Salifou, O. Guindo +5 more
2022PLoS Medicine6 citations Open access
Semantic Scholar
Prenatal supplementation with multiple micronutrient supplements or medium-quantity lipid-based nutrient supplements has limited effects on child growth up to 24 months in rural Niger: a secondary analysis of a cluster randomized trial
Lilia Bliznashka, C. Sudfeld, Souna Garba, O. Guindo +5 more
2021American Journal of Clinical Nutrition6 citations Open access
Semantic Scholar

Frequent co-authors

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R. Grais×28
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R. Grais — researcher profile on SciRah
S. Isanaka×12
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S. Isanaka — researcher profile on SciRah
O. Guindo×12
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O. Guindo — researcher profile on SciRah
A. Page×9
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A. Page — researcher profile on SciRah

×8

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M. Coldiron — researcher profile on SciRah

Jean-Baptiste Ronat×7

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Jean-Baptiste Ronat — researcher profile on SciRah

I. Ciglenecki×7

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I. Ciglenecki — researcher profile on SciRah

Abdoul-Aziz Mamaty×6

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Abdoul-Aziz Mamaty — researcher profile on SciRah

O. Vandenberg×5

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O. Vandenberg — researcher profile on SciRah

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T. Naas — researcher profile on SciRah

Nathan Sayinzoga-Makombe×5

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Nathan Sayinzoga-Makombe — researcher profile on SciRah

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E. Adehossi — researcher profile on SciRah