Results 11 to 20 of about 3,385 (120)

Absence of Coronavirus RNA in Faecal Samples from Wild Primates in Gabon, Central Africa

Pathogens, 2023
Coronaviruses (CoVs, Coronaviridae) are a diverse group of viruses that infect mammals, birds, and fish. Seven CoVs infect humans, among which Severe Acute Respiratory Syndrome CoVs-1 and -2 and Middle East respiratory syndrome CoVs have shown how they ...
Illich Manfred Mombo, Océane Rieu, Matthieu Fritz, Larson Boundenga, Telstar Ndong Mebaley, Clark Mbou-Boutambe, Léadisaelle Hosanna Lenguiya, Gael Darren Maganga, Virginie Rougeron, Franck Prugnolle, Fredéric Thomas, Eric M. Leroy   +11 more
doaj   +1 more source

The spread of cholera in western Democratic Republic of the Congo is not unidirectional from East–West: a spatiotemporal analysis, 1973–2018

BMC Infectious Diseases, 2021
Background Cholera outbreaks in western Democratic Republic of the Congo (DRC) are thought to be primarily the result of westward spread of cases from the Great Lakes Region.
Harry César Ntumba Kayembe, Catherine Linard, Didier Bompangue, Jérémie Muwonga, Michel Moutschen, Hippolyte Situakibanza, Pierre Ozer   +6 more
doaj   +1 more source

Dynamics of prevalence and diversity of avian malaria infections in wild Culex pipiens mosquitoes: the effects of Wolbachia, filarial nematodes and insecticide resistance

Parasites & Vectors, 2014
Background Identifying the parasites transmitted by a particular vector and the factors that render this vector susceptible to the parasite are key steps to understanding disease transmission.
Flore Zélé, Juilen Vézilier, Gregory L’Ambert, Antoine Nicot, Sylvain Gandon, Ana Rivero, Olivier Duron   +6 more
doaj   +1 more source

Surface sterilization methods impact measures of internal microbial diversity in ticks

Parasites & Vectors, 2019
Background Ticks are obligate blood feeders transmitting major pathogens worldwide. Over the past few years, considerable research efforts have focused on the diversity, distribution and impact of gut and intracellular bacterial symbionts on tick ...
Florian Binetruy, Marlène Dupraz, Marie Buysse, Olivier Duron   +3 more
doaj   +1 more source

Détection de la sensibilité cutanée à la brucellose humaine par un antigène phénolo-soluble et prophylaxie de cette maladie par l'utilisation de la fraction phénolo-insoluble

Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1987
Le dépistage de l'état allergique vis-à-vis de la brucellose peut être conduit par un test intradermique utilisant la fraction phénolo-soluble extraite de Brucella abortus biotype 1, souche B 19.
G. Biron, M.C.L. Bentejac, N. Ajjan
doaj   +1 more source

The bio-interactions between plants, insecticides and fertilizers: an innovative approach for the research of xenobiotic substances

Natural Products and Bioprospecting, 2022
In this experiment carried out on Caribbean chili pepper plants (Capsicum chinensis), the bio-insecticide azadirachtin in combination with an NPK fertilizer proved to have a greater lethal impact on the larvae of Aedes albopictus than each substance on ...
Frédéric Darriet
doaj   +1 more source

Éclosion d’Escherichia coli O103 associée à du céleri haché chez des personnes hospitalisées à Victoria, Colombie-Britannique, en 2021

Canada Communicable Disease Report, 2022
Contexte : En avril 2021, une éclosion d’Escherichia coli (E. coli) O103 producteurs de Shiga-toxines (STEC) a été décelée chez des patients de deux hôpitaux de Victoria, en Colombie-Britannique.
Courtney Smith, Allison Griffiths, Sandra Allison, Dee Hoyano, Linda Hoang   +4 more
doaj   +1 more source

On-Station Cattle Insecticide Treatment against Tsetse Flies using a Footbath

Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 2008
The study of arthropod vector behavior can lead to inexpensive and innovative control techniques for farmers. For instance, treating cattle feet with an insecticide footbath eliminates Amblyomma variegatum (Acari: Ixodidae) ticks captured in the pasture,
J. Bouyer, F. Stachurski, A. Gouro, R. Lancelot   +3 more
doaj   +1 more source

Field evaluation of seasonal trends in relative population sizes and dispersal pattern of Aedes albopictus males in support of the design of a sterile male release strategy

Parasites & Vectors, 2019
Background To develop an efficient sterile insect technique (SIT) programme, the number of sterile males to release, along with the spatial and temporal pattern of their release, has to be determined.
Gilbert Le Goff, David Damiens, Abdoul-Hamid Ruttee, Laurent Payet, Cyrille Lebon, Jean-Sébastien Dehecq, Louis-Clément Gouagna   +6 more
doaj   +1 more source

The Tick Microbiome: Why Non-pathogenic Microorganisms Matter in Tick Biology and Pathogen Transmission

Frontiers in Cellular and Infection Microbiology, 2017
Ticks are among the most important vectors of pathogens affecting humans and other animals worldwide. They do not only carry pathogens however, as a diverse group of commensal and symbiotic microorganisms are also present in ticks.
Sarah I. Bonnet, Florian Binetruy, Angelica M. Hernández-Jarguín, Olivier Duron   +3 more
doaj   +1 more source