Sero-epidemiological study of peste des petits ruminants in sheep and goats in India between 2003 and 2009.
نویسندگان
چکیده
This study describes the serosurveillance of peste des petits ruminants (PPR) in sheep and goats that was carried out between 2003 and 2009 using serum samples from animals suspected of PPR that were submitted to the Rinderpest and Allied Disease Laboratory (Division of Virology of the Indian Veterinary Research Institute [IVRI]). A total of 2,197 serum samples from sheep and 2,687 from goats were screened for PPR virus (PPRV) antibody using a monoclonal antibody-based competitive enzyme-linked immunosorbent assay developed at IVRI. Screening of the 4,884 serum samples showed that the prevalence of PPRV antibody in sheep and goats was 41.01% (95% confidence interval [CI]: 31.86 to 50.16) and 46.11% (95% CI: 37.18 to 55.04), respectively, with an overall prevalence of 43.56% (95% CI: 36.78 to 50.34) during the period. This indicates increased and widespread infection with the virus in India compared with earlier reports, which is attributed to the variations in sheep and goat husbandry practices in different regions, the agro-climatic conditions, the topography of different states, the socio-economic status of individual farmers and the migration of livestock in India.
منابع مشابه
Antibody detection - Competitive enzyme-linked immunosorbent assay - Monoclonal antibodies - Rinderpest virus - Sero-surveillance
A competitive enzyme-linked immunosorbent assay has been standardised for the detection of antibodies to rinderpest virus in sera from cattle, sheep and goats. The test uses a neutralising monoclonal antibody (MAb) directed against the haemagglutinin protein of rinderpest virus. The test is specific for rinderpest, as it failed to detect antibodies to peste des petits ruminants virus in convale...
متن کاملSeroprevalence Study of Peste Des Petits Ruminants in Sheeps of Shabestar, Iran
Background Peste des petits ruminants (PPR) disease is one of the most important viral infections in sheep and goats that is caused by a morbillivirus from the paramixoviridae family, causing lesions in the gastrointestinal tract and respiratory tract. Methods In the present study, 250 blood samples were taken from the jugular vein of the apparently healthy and diseased sheep with common sympto...
متن کاملSero-Epidemiological Investigation on Peste Des Petits Ruminants in Black Bengal Goats
Clinically, peste des petits ruminants (PPR) is characterized by erosive stomatitis, enteritis with diarrohea and pneumonia. The outbreaks of a rinderpest like disease later confirmed by World Reference Laboratory to be PPR have been occurring in goats since 1993 in Bangladesh and found that the virus has a close relation with the Indian isolates (West Bengal) of PPRV at a cluster with Asian gr...
متن کاملSero-epidemiology of Peste des petits ruminants virus infection in Turkana County, Kenya
BACKGROUND Peste des petits ruminants (PPR) is a contagious viral disease of small ruminants. Serum samples from sheep (n = 431) and goats (n = 538) of all ages were collected in a cross-sectional study in Turkana County, Kenya. The objective was to estimate the sero-prevalence of PPR virus (PPRV) infection and associated risk factors in both species. PPRV competitive enzyme-linked immuno-sorbe...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Revue scientifique et technique
دوره 30 3 شماره
صفحات -
تاریخ انتشار 2011