Results 111 to 120 of about 19,641 (207)

Genomic and Epidemiological Characterization of DENV‐1 and DENV‐2 Co‐Circulation During the 2023–2024 Dengue Epidemic in Espírito Santo, Brazil

open access: yesJournal of Medical Virology, Volume 98, Issue 8, August 2026.
ABSTRACT In 2023 and 2024, Espírito Santo state, Brazil, experienced its largest dengue epidemic in 30 years, with record numbers of cases and deaths. This study aimed to characterize confirmed dengue cases and the dengue virus (DENV) during the epidemic and pre‐epidemic periods.
Nicolli Ribeiro de Jesus   +18 more
wiley   +1 more source

Chitosan‐protected dsRNA increases efficacy against Helicoverpa armigera without compromising biosafety for pollinators

open access: yesPest Management Science, Volume 82, Issue 8, Page 7746-7757, August 2026.
Chitosan/tripolyphosphate/double‐stranded RNA (dsRNA) nanoparticles enhance RNA interference efficacy of orally delivered dsRNA against Helicoverpa armigera. Nanoparticles reduce the LC50 and do not cause deleterious effects or toxicity on beneficial insects.
Daniel DN Vasquez   +12 more
wiley   +1 more source

Intraspecific Hybridization Improves Performance of the Biological Control Agent Hypena opulenta

open access: yesEvolutionary Applications, Volume 19, Issue 8, August 2026.
ABSTRACT Introduced species often undergo genetic drift and natural selection, which can reduce genetic diversity and drive differentiation among populations. Intraspecific hybridization, outcrossing among individuals from genetically distinct groups, may counteract these effects by increasing heterozygosity, potentially improving performance. However,
Brianna Foster   +2 more
wiley   +1 more source

Spermiogenesis in Aedes aegypti (L.).

open access: yesCytologia, 1967
Krafsur, Elliot S., Jones, Jack Colvard
openaire   +2 more sources

Interactions Between Inbreeding, Fitness and the Bacterial Microbiome in Aedes aegypti Mosquitoes

open access: yesEvolutionary Applications, Volume 19, Issue 8, August 2026.
ABSTRACT Laboratory and field populations of insects can experience a decline in fitness and loss of genetic diversity due to inbreeding depression and genetic drift, respectively. Matings among related individuals and small population size may also influence insect host microbiomes with consequences for fitness.
Perran A. Ross   +5 more
wiley   +1 more source

Aedes albopictus and Dengue Transmission Risk in France Over the 21st Century

open access: yesGlobal Change Biology, Volume 32, Issue 8, August 2026.
We assessed the impacts of climate change on the range expansion of Ae. albopictus and the risk of dengue transmission in France by 2085. Most of the French territory will be suitable to host this vector, while more than half of the territory will be suitable for dengue transmission.
Andrea Radici   +4 more
wiley   +1 more source

Vectors and Vector‐Borne Diseases: Biology, Epidemiology and Integrated Control Strategies

open access: yesJournal of Applied Entomology, Volume 150, Issue 7, Page 990-1015, August 2026.
ABSTRACT Vector‐Borne Diseases (VBDs), transmitted by arthropods such as mosquitoes, ticks, fleas and sandflies, represent a significant threat to global health. These diseases can be caused by a variety of pathogens, including bacteria, viruses, protozoa, and helminths.
Roberta Rinaldi   +4 more
wiley   +1 more source

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