Results 31 to 40 of about 1,021 (169)

Infecciones transmitidas por garrapatas en Cuba: una alerta basada en evidencias científicas

Anales de la Academia de Ciencias de Cuba, 2021
Introducción: Las garrapatas duras son ectoparásitos hematófagos, vectores de patógenos zoonóticos emergentes. Hasta 2011 en Cuba existían evidencias de infección/exposición a Borrelia burgdorferi en seres humanos, pero se desconoce sobre la circulación ...
Islay Rodríguez, Ángel Alberto Noda, Omar Fuentes, Eduardo Echevarria, Yudeimys Espinosa   +4 more
doaj  

Amphibians' Expansion to Record Elevations Influences Chytrid (Batrachochytrium dendrobatidis) Infection Dynamics

Biotropica, Volume 58, Issue 2, March 2026.
Peruvian frogs underwent a climate‐driven range expansion into deglaciating mountains, exposing themselves and their fungal pathogen Batrachochytrium dendrobatidis (Bd) to challenging new thermal environments. Bd has dispersed extensively in these new habitats, and elevation may mediate the apparent sublethal impacts of infection for frogs.
Emma Steigerwald, Cassandra Gendron, Juan C. Chaparro, Rosemary G. Gillespie, Allie Byrne, Rasmus Nielsen, Erica Bree Rosenblum   +6 more
wiley   +1 more source

Filogenia, flexibilidad ecológica y digéneos de pulmones: ayudando a resolver la crisis de las enfermedades infecciosas emergentes

Revista Mexicana de Biodiversidad, 2006
CON BASE EN EL SUPUESTO DE COEVOLUCIÓN A NIVEL DE ESPECIES DE PARÁSITOS Y HOSPEDEROS, TRADICIONALMENTE SE ASUME COMO POCO PROBABLE QUE AQUELLOS PATÓGENOS CON CICLOS DE VIDA QUE INVOLUCRAN VARIOS HOSPEDEROS ACOMPAÑEN A SU HOSPEDERO DEFINITIVO A UN NUEVO ...
VIRGINIA LEÓN REGAGNON, DANIEL R. BROOKS, DEBORAH A. MCLENNAN, ERIC HOBERG   +3 more
doaj   +1 more source

Plant functional diversity does not dilute virus infection, but community virus prevalence positively correlates with net C3 grass production

Journal of Ecology, Volume 114, Issue 2, February 2026.
This study examines if plant functional diversity dilutes plant virus prevalence in grass hosts and evaluates how virus prevalence influences net community and host production. Functional diversity did not mitigate or amplify virus prevalence. While we found that species relationships between virus prevalence and production varied, overall, virus ...
Beatriz A. Aguirre, Erika L. Mudrak, Alexandra J. Wright, Alison G. Power   +3 more
wiley   +1 more source

Weaving knowledges to support wildlife health surveillance in Kenya's pastoral rangelands

Conservation Biology, Volume 40, Issue 1, February 2026.
Abstract In wildlife–livestock–human interfaces, pathogens capable of spreading between wild and domestic animals and humans have important implications for conservation outcomes, economics, and public health. Robust wildlife health surveillance can help address these risks.
Brock Bersaglio, Charis Enns, Nashipai Karinten, Ramson Karmushu, Susanne Shultz   +4 more
wiley   +1 more source

Ectoparasitos e patógenos vetoriais emergentes (Bartonella spp., Rickettsia spp. e Mycoplasma spp.) em felídeos neotropicais [PDF]

, 2021
Agentes patogênicos emergentes e reemergentes podem causar zoonoses e, além disso, muitas destas são doenças vetoriais consideradas negligenciadas. Os carnívoros silvestres podem atuar como potenciais reservatórios desses agentes.
Souza, Ugo Araújo
core  

Analysis of Aspergillus spp. Isolates According to Temporal–Spatial, Sociodemographic, and Clinical Variables—Microsatellite Typing of Clinical and Environmental Samples of Aspergillus fumigatus in a University Hospital in Sao Paulo, Brazil

Mycoses, Volume 69, Issue 1, January 2026.
ABSTRACT Background Typing Aspergillus species is crucial for understanding the sources of infection in hospital environments. Objectives This study analysed clinical and air samples as well as their relationship with the clinical forms of aspergillosis.
Claudia de Abreu Fonseca, Ricardo Araujo, Vivian Caso Coelho, Carlos Henrique Camargo, Marcello Mihailenko Chaves Magri, Adriana Lopes Motta, Marina Farrel Côrtes, Ana Carolina Mamana, Marjorie Vieira Batista, Daniel Valério da Silva Moreira, Ana Paula Croce, Mauro Cintra Giudice, André Nathan Costa, Sergio Eduardo Demarzo, Alexandra Gomes dos Santos, Thais Guimarães, Vera Lucia Teixeira de Freitas, Sílvia Figueiredo Costa, Maria Aparecida Shikanai Yasuda   +18 more
wiley   +1 more source

ANÁLISES GENÔMICAS DE CEPAS ATOXIGÊNICAS DE CORYNEBACTERIUM DIPHTHERIAE ISOLADAS DE LESÕES CUTÂNEAS NO BRASIL

Brazilian Journal of Infectious Diseases, 2023
Introdução: A difteria, uma doença aguda e potencialmente fatal, é causada principalmente pelo Corynebacterium diphtheriae e os principais sinais e sintomas decorrem dos efeitos da toxina diftérica (TD), produzida pelo microrganismo quando portador do ...
Fernanda Diniz Prates, Flávia Figueira Aburjaile, Diego Lucas Neres Rodrigues, Marcus Vinícius Canário Viana, Lincoln de Oliveira Sant'Anna, Vasco Ariston Carvalho Azevedo, Louisy Sanches dos Santos, Max Roberto Batista de Araújo   +7 more
doaj   +1 more source

Caracterización microbiológica y molecular de patógenos emergentes: Anaplasma SPP, Babesia SPP y Ehrlichia SPP causantes de antropozoonosis en la ciudad de Cartagena 2015

, 2015
Las zoonosis emergentes, son enfermedades infecciosas transmitidas por vectores invertebrados, que han cobrado gran importancia y continúan en expansión geodemográfica.
Gómez Arcila, Verónica
core   +1 more source

Ecologic Traits Analysis for Identifying Rodent Hosts for Arenavirus and Hepacivirus in the Americas

Biotropica, Volume 57, Issue 6, November 2025.
Over half of emerging human pathogens originate from wildlife, with rodents serving as key zoonotic hosts. This study used ecological trait‐based models to identify rodent traits associated with arenavirus and hepacivirus infections and detect potential host species across the Americas, our models achieve high predictive accuracy (AUC = 0.92–0.96).
María del Carmen Villalobos‐Segura, Oscar Rico‐Chavéz, Gerardo Suzán, Andrea Chaves   +3 more
wiley   +1 more source