Results 21 to 30 of about 9,040 (176)

Rift Valley Fever Outbreak in Livestock, Mozambique, 2014

Emerging Infectious Diseases, 2016
In early 2014, abortions and death of ruminants were reported on farms in Maputo and Gaza Provinces, Mozambique. Serologic analysis and quantitative and conventional reverse transcription PCR confirmed the presence of Rift Valley fever virus. The viruses
José M. Fafetine, Peter Coetzee, Benjamin Mubemba, Ofélia Nhambirre, Luis Neves, J.A.W. Coetzer, Estelle H. Venter   +6 more
doaj   +1 more source

Rift Valley Fever Outbreak, Mauritania, 1998: Seroepidemiologic, Virologic, Entomologic, and Zoologic Investigations

Emerging Infectious Diseases, 2001
A Rift Valley fever outbreak occurred in Mauritania in 1998. Seroepidemiologic and virologic investigation showed active circulation of the Rift Valley fever virus, with 13 strains isolated, and 16% (range 1.5%-38%) immunoglobulin (Ig) M-positivity in ...
Pierre Nabeth, Yacouba Kane, Mohameden O. Abdalahi, Mawlouth Diallo, Kader Ndiaye, Khalilou Ba, Fabien Schneegans, Amadou Alpha Sall, Christian Mathiot   +8 more
doaj   +1 more source

Rift Valley Fever and Crimean-Congo Hemorrhagic Fever Viruses in Ruminants, Jordan

Emerging Infectious Diseases, 2021
The epidemiology of Rift Valley fever virus (RVFV) and Crimean-Congo hemorrhagic fever virus (CCHFV) in Jordan is unknown. Our investigation showed 3% of 989 tested dairy cattle, sheep, and goats were RVFV seropositive and 14% were CCHFV seropositive ...
Mohammad M. Obaidat, James C. Graziano, Maria Morales-Betoulle, Shelley M. Brown, Cheng-Feng Chiang, John D. Klena   +5 more
doaj   +1 more source

Genetic stability of Rift Valley fever virus MP-12 vaccine during serial passages in culture cells

npj Vaccines, 2017
Rift Valley fever: Whole-virus vaccine alters the attenuation profile A vaccine candidate for Rift Valley fever virus can undergo mutations and partially revert to parental pathogenic strain.
Nandadeva Lokugamage, Tetsuro Ikegami
doaj   +1 more source

Prevalence of Rift Valley Fever among Ruminants, Mayotte

Emerging Infectious Diseases, 2012
Rift Valley fever threatens human and animal health. After a human case was confirmed in Comoros in 2007, 4 serosurveys among ruminants in Mayotte suggested that Rift Valley fever virus had been circulating at low levels since 2004, although no clinical ...
Catherine Cêtre-Sossah, Aurélie Pédarrieu, Hélène Guis, Cédric Defernez, Michèle Bouloy, Jacques Favre, Sébastien Girard, Eric Cardinale, Emmanuel Albina   +8 more
doaj   +1 more source

Isotype-Specific Fc Effector Functions Enhance Antibody-Mediated Rift Valley Fever Virus Protection In Vivo

mSphere, 2021
Rift Valley fever virus (RVFV) is a mosquito-borne virus found throughout Africa and into the Middle East. It has a substantial disease burden; in areas of endemicity, up to 60% of adults are seropositive.
Haley N. Cartwright, Dominique J. Barbeau, Anita K. McElroy   +2 more
doaj   +1 more source

Production of small ruminant morbillivirus, rift valley fever virus and lumpy skin disease virus in CelCradle™ -500A bioreactors

BMC Veterinary Research, 2021
Background Animal vaccination is an important way to stop the spread of diseases causing immense damage to livestock and economic losses and the potential transmission to humans.
Halima Rhazi, Najete Safini, Karima Mikou, Meryeme Alhyane, Khalid Omari Tadlaoui, Xiangliang Lin, Nandini P. Venkatesan, Mehdi Elharrak   +7 more
doaj   +1 more source

The Pathogenesis of Rift Valley Fever

Viruses, 2011
Rift Valley fever (RVF) is an emerging zoonotic disease distributed in sub-Saharan African countries and the Arabian Peninsula. The disease is caused by the Rift Valley fever virus (RVFV) of the family Bunyaviridae and the genus Phlebovirus. The virus is
Tetsuro Ikegami, Shinji Makino
doaj   +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

Characterization of Rift Valley Fever Virus Transcriptional Terminations [PDF]

Journal of Virology, 2007
ABSTRACT Rift Valley fever virus (RVFV) (genus Phlebovirus , family Bunyaviridae ) has a tripartite negative-strand genome and causes a mosquito-borne disease among humans and livestock in sub-Saharan African and Arabian Peninsula countries.
Tetsuro, Ikegami, Sungyong, Won, C J, Peters, Shinji, Makino   +3 more
openaire   +2 more sources