Results 121 to 130 of about 48,902 (274)
Emergent arboviruses in Brazil [PDF]
Revista da Sociedade Brasileira de Medicina Tropical, 2007 Brazil is a large tropical country (8,514,215km²) with 185,360,000 inhabitants. More than one third of its territory is covered by tropical forests or other natural ecosystems. These provide ideal conditions for the existence of many arboviruses, which are maintained in a large variety of zoonotic cycles.
openaire +4 more sources
Journal of Medical Virology, Volume 98, Issue 1, January 2026.ABSTRACT Tick‐borne encephalitis virus (TBEV) can be transmitted alimentarily through contaminated dairy products, yet the mechanisms by which the virus survives the digestive tract remain poorly understood. In this study, we investigated the stability of TBEV in milk under simulated gastrointestinal conditions.
Martin Machacek +3 more
wiley +1 more source
Anais da Academia Brasileira de Ciências: We review the potential of Amazon forest as a source for circulation and maintenance of native arboviruses as well its capacity to host exotic arboviruses introduced in Brazil during their process of adapting to the Amazon environment.
DANIELE B.A. MEDEIROS +1 more
doaj +1 more source
Arrival of Oropouche Virus in a Nonendemic Area in Northeastern Brazil, 2024
Journal of Medical Virology, Volume 98, Issue 1, January 2026.ABSTRACT Orthobunyavirus oropoucheense (OROV) causes Oropouche fever, which exhibits symptoms similar to those of other arboviral diseases. Although it has historically been restricted to the Amazon region, the virus has recently spread to other areas of Brazil.
Jean P. M. Nascimento +14 more
wiley +1 more source
Tropical Medicine and Infectious DiseaseDengue virus is becoming a major public health threat worldwide, principally in Africa. From 2016 to 2020, 23 outbreaks were reported in Africa, principally in West Africa. In Senegal, dengue outbreaks have been reported yearly since 2017. Data about the
Idrissa Dieng +16 more
doaj +1 more source
Prevalence and identification of arthropod-transmitted viruses in Kassala state, Eastern Sudan
Libyan Journal of Medicine, 2019 Vector-borne diseases are responsible for more than 20% of the infectious diseases worldwide. The prevalence of arboviruses transmit diseases to humans in Sudan has not been investigated.
Nahla Mohamed +6 more
doaj +1 more source
Journal of Medical Virology, Volume 98, Issue 1, January 2026.ABSTRACT Dengue poses a significant arboviral threat in Brazil, with 2024 recording the largest outbreak to date. This prospective observational study was conducted during the 2024 outbreak with unvaccinated patients at Eduardo de Menezes Hospital, Belo Horizonte.
Samille Henriques Pereira +13 more
wiley +1 more source