Experimental bluetongue virus superinfection in calves previously immunized with bluetongue virus serotype 8
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چکیده
منابع مشابه
Experimental bluetongue virus superinfection in calves previously immunized with bluetongue virus serotype 8
The effect of a superinfection with bluetongue virus serotype 1 (BTV1) was evaluated on two groups of four calves. One group received a commercial inactivated BTV serotype 8 (BTV8) vaccine. This group and the non-vaccinated group of calves were challenged twice (4 months apart) with the European BTV8 strain isolated during the 2006-2007 epidemics. Calves were then infected with a BTV1 inoculum ...
متن کاملCalves Previously Immunized with Bluetongue Virus
* Corresponding author 20 Email addresses: 21 Ludovic Martinelle : [email protected] 22 Fabiana Dal Pozzo : [email protected] 23 Pierre Sarradin: [email protected] 24 Willem Van Campe : willem.vancampe@coda-cerva 25 Ilse De Leeuw: [email protected] 26 Kris De Clercq : [email protected] 27 Christine Thys : [email protected] 28 Etienne Thiry : etienne.thiry@...
متن کاملEpidemiology of Bluetongue Virus Serotype 8, Germany
In Germany, bluetongue disease had not been reported before 2006. During August 2006-August 2008, >24,000 bluetongue virus serotype 8 infections were reported, most (20,635) in 2007. In 2006 and 2007, respectively, case-fatality rates were 6.4% and 13.1% for cattle and 37.5% and 41.5% for sheep. Vaccination in 2008 decreased cases.
متن کاملExperimental reproduction of bluetongue virus serotype 8 clinical disease in calves.
Cattle are commonly subclinically infected following natural or experimental infection with bluetongue virus (BTV). The introduction of BTV serotype 8 (BTV-8) in Europe has been characterized by the manifestation of clinical signs in infected cattle. In order to study the pathogenesis of BTV-8 in this host, an animal model able to reproduce the clinical manifestations of the disease is required...
متن کاملBluetongue Virus Serotype 8 Reemergence in Germany, 2007 and 2008
Reemerging bluetongue virus serotype 8 (BTV-8) in Germany was detected first in May 2007 in a sentinel cow and in February 2008 in an export heifer. Reemergence was confirmed by retesting the samples, experimental inoculation, fingerprinting analysis, and virus isolation. Overwintering of BTV-8 and continuous low-level infections are assumed.
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ژورنال
عنوان ژورنال: Veterinary Research
سال: 2016
ISSN: 1297-9716
DOI: 10.1186/s13567-016-0357-6