Clinical syndromes associated with the circulation of multiple serotypes of bluetongue virus in dairy cattle in Israel

2011 ◽  
Vol 169 (15) ◽  
pp. 389-389 ◽  
Author(s):  
J. Brenner ◽  
C. Batten ◽  
H. Yadin ◽  
V. Bumbarov ◽  
O. Friedgut ◽  
...  
Keyword(s):  
Dairy Cattle ◽  
Bluetongue Virus ◽  
Clinical Syndromes

scholarly journals Characterisation of Peste Des Petits Ruminants Disease in Pastoralist Flocks in Ngorongoro District of Northern Tanzania and Bluetongue Virus Co-Infection

Viruses ◽  
2020 ◽  
Vol 12 (4) ◽  
pp. 389 ◽  
Author(s):  
Bryony Anne Jones ◽  
Mana Mahapatra ◽  
Chobi Chubwa ◽  
Brian Clarke ◽  
Carrie Batten ◽  
...  
Keyword(s):  
Bluetongue Virus ◽  
Democratic Republic Of Congo ◽  
Full Range ◽  
N Gene ◽  
Peste Des Petits Ruminants ◽  
Structured Interviews ◽  
Northern Tanzania ◽  
Clinical Syndromes ◽  
Ngorongoro District ◽  
Antigen Tests

Peste des petits ruminants (PPR) disease was first confirmed in Tanzania in 2008 in sheep and goats in Ngorongoro District, northern Tanzania, and is now endemic in this area. This study aimed to characterise PPR disease in pastoralist small ruminant flocks in Ngorongoro District. During June 2015, 33 PPR-like disease reports were investigated in different parts of the district, using semi-structured interviews, clinical examinations, PPR virus rapid detection test (PPRV-RDT), and laboratory analysis. Ten flocks were confirmed as PPRV infected by PPRV-RDT and/or real-time reverse transcription-polymerase chain reaction (RT-qPCR), and two flocks were co-infected with bluetongue virus (BTV), confirmed by RT-qPCR. Phylogenetic analysis of six partial N gene sequences showed that the PPR viruses clustered with recent lineage III Tanzanian viruses, and grouped with Ugandan, Kenyan and Democratic Republic of Congo isolates. No PPR-like disease was reported in wildlife. There was considerable variation in clinical syndromes between flocks: some showed a full range of PPR signs, while others were predominantly respiratory, diarrhoea, or oro-nasal syndromes, which were associated with different local disease names (olodua—a term for rinderpest, olkipiei—lung disease, oloirobi—fever, enkorotik—diarrhoea). BTV co-infection was associated with severe oro-nasal lesions. This clinical variability makes the field diagnosis of PPR challenging, highlighting the importance of access to pen-side antigen tests and multiplex assays to support improved surveillance and targeting of control activities for PPR eradication.

Anthropogenic and meteorological factors influence vector abundance and prevalence of bluetongue virus infection of dairy cattle in California

2012 ◽  
Vol 155 (2-4) ◽  
pp. 158-164 ◽  
Author(s):  
Christie E. Mayo ◽  
Ian A. Gardner ◽  
Bradley A. Mullens ◽  
Christopher M. Barker ◽  
Alec C. Gerry ◽  
...  
Keyword(s):  
Virus Infection ◽  
Dairy Cattle ◽  
Bluetongue Virus ◽  
Meteorological Factors ◽  
Vector Abundance

scholarly journals Can routinely recorded reproductive events be used as indicators of disease emergence in dairy cattle? An evaluation of 5 indicators during the emergence of bluetongue virus in France in 2007 and 2008

2014 ◽  
Vol 97 (10) ◽  
pp. 6135-6150 ◽  
Author(s):  
Alexis Marceau ◽  
Aurélien Madouasse ◽  
Anne Lehébel ◽  
Gerdien van Schaik ◽  
Anouk Veldhuis ◽  
...  
Keyword(s):  
Dairy Cattle ◽  
Bluetongue Virus ◽  
Disease Emergence ◽  
Reproductive Events

Bluetongue virus serotype 8 (BTV-8) infection reduces fertility of Dutch dairy cattle and is vertically transmitted to offspring

2010 ◽  
Vol 74 (8) ◽  
pp. 1377-1384 ◽  
Author(s):  
I.M.G.A. Santman-Berends ◽  
J.J. Hage ◽  
P.A. van Rijn ◽  
J.A. Stegeman ◽  
G. van Schaik
Keyword(s):  
Dairy Cattle ◽  
Bluetongue Virus ◽  
Virus Serotype

scholarly journals A Deterministic Model to Quantify Risk and Guide Mitigation Strategies to Reduce Bluetongue Virus Transmission in California Dairy Cattle

PLoS ONE ◽  
2016 ◽  
Vol 11 (11) ◽  
pp. e0165806 ◽  
Author(s):  
Christie Mayo ◽  
Courtney Shelley ◽  
N. James MacLachlan ◽  
Ian Gardner ◽  
David Hartley ◽  
...  
Keyword(s):  
Dairy Cattle ◽  
Bluetongue Virus ◽  
Deterministic Model ◽  
Virus Transmission ◽  
Mitigation Strategies

scholarly journals Seasonal and Interseasonal Dynamics of Bluetongue Virus Infection of Dairy Cattle and Culicoides sonorensis Midges in Northern California – Implications for Virus Overwintering in Temperate Zones

PLoS ONE ◽  
2014 ◽  
Vol 9 (9) ◽  
pp. e106975 ◽  
Author(s):  
Christie E. Mayo ◽  
Bradley A. Mullens ◽  
William K. Reisen ◽  
Cameron J. Osborne ◽  
E. Paul J. Gibbs ◽  
...  
Keyword(s):  
Virus Infection ◽  
Dairy Cattle ◽  
Bluetongue Virus ◽  
Northern California ◽  
Culicoides Sonorensis
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