Results 81 to 90 of about 24,789 (213)

Polysaccharide Adjuvants as Innate Immune Trainers: Bridging Pattern Recognition Receptor (PRR) Activation and Metabolic Reprogramming for Synthetic Vaccine Design

Advanced Science, Volume 12, Issue 48, December 29, 2025.
Polysaccharides modulate immune responses by engaging pattern recognition receptors (PRRs) to induce T‐cell activation. In vaccine design, their particle size critically influences lymph node targeting and activation mechanisms. By engineering structural complexity and multivalent PRR engagement, polysaccharides enable precise modulation of immune ...
Jeong Hyun Moon, May Thazin Phoo, Yubin Kim, Jinsung Ahn, April Kim, Jutaek Nam, Soo‐Hong Lee, James J. Moon, Sejin Son   +8 more
wiley   +1 more source

Rift Valley Fever in Small Ruminants, Senegal, 2003

Emerging Infectious Diseases, 2005
During the 2003 rainy season, the clinical and serologic incidence of Rift Valley fever was assessed in small ruminant herds living around temporary ponds located in the semi-arid region of the Ferlo, Senegal. No outbreak was detected by the surveillance
Véronique Chevalier, Renaud Lancelot, Yaya Thiongane, Baba Sall, Amadou Diaité, Bernard Mondet   +5 more
doaj   +1 more source

The first serological detection and risk factors analysis of Rift Valley fever virus in sheep and goats in Fars province, southern Iran

Journal of Zoonotic Diseases
Rift Valley fever is a vector-borne zoonosis that can affect various species, including ruminants and camels. The present study reports the first serological detection of the Rift Valley fever virus in sheep and goats, along with an analysis of risk ...
Mohsen Manavian, Majid Hashemi, Mehran Bakhshesh, Farhang Tavan, Mahnaz Samsami, Fatemeh Saemi   +5 more
doaj   +1 more source

Scientific Opinion on Rift Valley fever [PDF]

EFSA Journal, 2013
Based on a comprehensive review of literature and OIE (World Animal Health Organisation) outbreak reports, this scientific opinion reports, first, that there is no evidence that Rift Valley fever (RVF) has spread to previously uninfected countries during
EFSA Panel on Animal Health and Welfare (AHAW)
doaj   +1 more source

Rift Valley Fever Outbreak, Mayotte, France, 2018–2019

Emerging Infectious Diseases, 2020
From November 2018 through July 2019, an outbreak of Rift Valley fever in humans occurred in Mayotte, France; 142 cases were confirmed. Exposure to animals or their biological fluid was reported by 73% of patients.
H. Youssouf, Marion Subiros, G. Dennetière, L. Collet, L. Dommergues, Amandine Pauvert, P. Rabarison, Christelle Vauloup-Fellous, Gilles Le Godais, M. Jaffar-Bandjee, M. Jean, M. Paty, H. Noel, Sophie Oliver, L. Filleul, C. Larsen   +15 more
semanticscholar   +1 more source

Field studies of Culex mosquitoes in Tanzania and Kenya: A systematic review motivated by changing Rift Valley fever virus transmission patterns

Medical and Veterinary Entomology, Volume 39, Issue 4, Page 689-700, December 2025.
There were 275 studies reporting Culex abundance, 17 of which explicitly stated the motivation for the study was RVFV. Despite most studies being motivated by other topics, there was good coverage of studies reporting mosquito sampling in areas associated with the risk of RVFV outbreaks. Studies were c.
Catherine Andrews, Joshua Longbottom, Joel Lutomiah, Jennifer S. Lord   +3 more
wiley   +1 more source

Advances in Animal Disease Surveillance and Information Systems and Their Role in Disease Control and Prevention: Implications in Ethiopia

Veterinary Medicine and Science, Volume 11, Issue 6, November 2025.
• The current advances in animal disease surveillance and information systems include mobile applications, geospatial technologies, advanced diagnostics, social media platforms and digital surveillance systems. • The application of advanced technologies to disease surveillance and information systems enhances early disease detection and warning ...
Aweke Engdawork, Haileleul Negussie
wiley   +1 more source

New Vectors of Rift Valley Fever in West Africa

Emerging Infectious Diseases, 1998
After an outbreak of Rift Valley fever in Southern Mauritania in 1987, entomologic studies were conducted in a bordering region in Sénégal from 1991 to 1996 to identify the sylvatic vectors of Rift Valley fever virus.
D. Fontenille, M. Traore-Lamizana, M. Diallo, J. Thonnon, J.P. Digoutte, H.G. Zeller   +5 more
doaj   +1 more source

Rift Valley Fever Virus Is Lethal in Different Inbred Mouse Strains Independent of Sex

Frontiers in Microbiology, 2020
Rift Valley fever virus (RVFV) is a zoonotic arbovirus affecting humans and livestock in Africa and the Arabian Peninsula. The majority of human cases are mild and self-limiting; however, severe cases can result in hepatitis, encephalitis, or hemorrhagic
H. N. Cartwright, Dominique J. Barbeau, A. McElroy   +2 more
semanticscholar   +1 more source

Landscapes associated with Japanese encephalitis virus in Australia reflect the functional biogeography of waterbirds

Ecosphere, Volume 16, Issue 10, October 2025.
Abstract Japanese encephalitis virus (JEV), a zoonotic, mosquito‐borne virus, has broad circulation across the Central Indo‐Pacific biogeographical region (CIPBR) and has recently expanded dramatically within this region across southeastern Australia over the summer of 2021–2022.
Michael G. Walsh, Cameron Webb, Victoria Brookes   +2 more
wiley   +1 more source