Results 61 to 70 of about 41,304,560 (275)

Host-feeding patterns of Aedes (Aedimorphus) vexans arabiensis, a Rift Valley Fever virus vector in the Ferlo pastoral ecosystem of Senegal [PDF]

, 2019
Background: Host-vector contact is a key factor in vectorial capacity assessment and thus the transmission of mosquito-borne viruses such as Rift Valley Fever (RVF), an emerging zoonotic disease of interest in West Africa.
Biteye, Biram, Ciss, Mamadou, Diop, Mariame, Fall, Assane Gueye, Gimonneau, Geoffrey, Seck, Momar Talla   +5 more
core   +1 more source

Potential for Maternally Administered Vaccine for Infant Group B Streptococcus.

New England Journal of Medicine, 2023
BACKGROUND Natural history studies have correlated serotype-specific anti-capsular polysaccharide (CPS) IgG in newborns with a reduced risk of group B streptococcal disease.
S. Madhi, A. Anderson, J. Absalon, D. Radley, R. Simon, Babalwa Jongihlati, R. Strehlau, A. M. van Niekerk, A. Izu, Niree Naidoo, G. Kwatra, Y. Ramsamy, Mohamed Said, Stephanie A. Jones, L. Jose, L. Fairlie, S. Barnabas, Ryan Newton, Samantha Munson, Zahra Jefferies, D. Pavliakova, Natalie C. Silmon de Monerri, Emily A. Gomme, John L. Perez, D. Scott, W. Gruber, K. Jansen   +26 more
semanticscholar   +1 more source

Investigating the immunizing effect of the rubella epidemic in Japan, 2012-14

International Journal of Infectious Diseases, 2015
Objectives: A rubella epidemic occurred in Japan from 2012-14, involving more than 15,000 cases. The present study aimed to estimate the immunizing effect of the epidemic, analyzing seroepidemiological data that were collected over time and age. Methods:
Hiroshi Nishiura, Ryo Kinoshita, Yuichiro Miyamatsu, Kenji Mizumoto   +3 more
doaj   +1 more source

Seroprevalence of Hantavirus in Forestry Workers, Northern France, 2019–2020

Viruses, 2023
We aimed to estimate the seroprevalence of Puumala orthohantavirus (PUUV) among forestry workers in northern France, and to explore sociodemographic risk factors.
Catarina Krug, Emma Rigaud, Dieyenaba Siby-Diakite, Laetitia Bénézet, Pavlos Papadopoulos, Henriette de Valk, Gaëtan Deffontaines, Alexandra Septfons, Jean-Marc Reynes   +8 more
doaj   +1 more source

Molecular and serological evidence of flea-associated typhus group and spotted fever group rickettsial infections in Madagascar [PDF]

, 2017
This research was supported by the Wellcome Trust (RCDF and Senior Fellowship to ST, #081705 and #095171), the Institut Pasteur de Madagascar, and the Global Emerging Infections Surveillance and Response System, a Division of the Armed Forces Health ...
Harrison, Thomas Alan, Jiang, Ju, Maina, Alice N, Rajerison, Minoarisoa, Rakotonanahary, Rado J L, Richards, Allen L, Telfer, Sandra   +6 more
core   +1 more source

Strengths and weaknesses of the humanitarian Cluster Approach in relation to sexual and reproductive health services in northern Uganda.

, 2011
Implementation of the Cluster Approach has been a major recent development in the humanitarian system. The aim of this study was to explore the strengths and weaknesses of the humanitarian Cluster Approach in relation to services for sexual and ...
Hau, Monica, Kaducu, Felix, Landegger, Justine, Mayhew, Susannah, Roberts, Bayard, Sondorp, Egbert   +5 more
core   +1 more source

Population-based seroprevalence of SARS-CoV-2 and the herd immunity threshold in Maranhão

Revista de Saúde Pública, 2020
OBJECTIVE: To estimate the seroprevalence of SARS-CoV-2 in the state of Maranhão, Brazil. METHODS: A population-based household survey was performed, from July 27, 2020 to August 8, 2020.
Antônio Augusto Moura da Silva, Lídio Gonçalves Lima-Neto, Conceição de Maria Pedrozo e Silva de Azevedo, Léa Márcia Melo da Costa, Maylla Luanna Barbosa Martins Bragança, Allan Kardec Duailibe Barros Filho, Bernardo Bastos Wittlin, Bruno Feres de Souza, Bruno Luciano Carneiro Alves de Oliveira, Carolina Abreu de Carvalho, Erika Barbara Abreu Fonseca Thomaz, Eudes Alves Simões-Neto, Jamesson Ferreira Leite Júnior, Lécia Maria Sousa Santos Cosme, Marcos Adriano Garcia Campos, Rejane Christine de Sousa Queiroz, Sérgio Souza Costa, Vitória Abreu de Carvalho, Vanda Maria Ferreira Simões, Maria Teresa Seabra Soares de Brito e Alves, Alcione Miranda dos Santos   +20 more
doaj   +1 more source

Enteropathogen antibody dynamics and force of infection among children in low-resource settings. [PDF]

, 2019
Little is known about enteropathogen seroepidemiology among children in low-resource settings. We measured serological IgG responses to eight enteropathogens (Giardia intestinalis, Cryptosporidium parvum, Entamoeba histolytica, Salmonella enterica ...
Arnold, Benjamin F, Cooley, Gretchen M, Costantini, Veronica, Goodhew, E Brook, Juma, Jane, Lammie, Patrick J, Martin, Diana L, Mkocha, Harran, Morris, Jamae F, Ochieng, John B, Omore, Richard, Priest, Jeffrey W, Vinjé, Jan   +12 more
core  

Variation in dengue virus plaque reduction neutralization testing: systematic review and pooled analysis. [PDF]

, 2012
BackgroundThe plaque reduction neutralization test (PRNT) remains the gold standard for the detection of serologic immune responses to dengue virus (DENV).
Cummings, Derek AT, Lessler, Justin, Rainwater-Lovett, Kaitlin, Rodriguez-Barraquer, Isabel   +3 more
core   +3 more sources

Seroepidemiology of Human Non‐Species A Rotavirus Infections in Valencia, Spain

Journal of Medical Virology, Volume 97, Issue 8, August 2025.
ABSTRACT Species A rotavirus (RVA) is a major cause of acute gastroenteritis in children. However, three other rotavirus species (RVB, RVC, and RVH) are also able to infect humans. It has been suggested that vaccination against RVA could facilitate an increase of non‐A rotavirus infections. We investigated the antibody prevalence against RVA, RVB, RVC,
Noemi Navarro‐Lleó, Silvia Aznar‐Córdoba, Dunia Asensio‐Cob, Daniel Luque, Javier M. Rodríguez, Roberto Gozalbo‐Rovira, María Jesús Alcaraz‐Soriano, Roberto Cárcamo‐Calvo, Jesús Rodríguez‐Díaz, Javier Buesa   +9 more
wiley   +1 more source