Search results - 16 results

Outbreak investigations and molecular characterization of foot-and-mouth disease viruses circulating in south-west Niger.

using a non-structural protein (NSP) test provided evidence for previous FMDV infection in 70% (158/227) of the sera tested. Multivariate logistic regression analysis revealed that only the herd ...

Seroprevalence of brucellosis in patients with prolonged fever in Bangladesh.

and indirect enzyme-linked immunosorbent assay (iELISA). Risk factors were identified by multivariate Firth’s logistic regression analysis. Brucella genus (BCSP31) and species-specific (IS711) rtPCR ...

A trend analysis of antimicrobial resistance in commensal Escherichia coli from several livestock species in Belgium (2011-2014).

coli Infections Feces Microbial Sensitivity Tests Poultry Diseases prevalence Seasons Swine Swine Diseases Abstract: A temporal trend analysis was performed on antimicrobial resistance data collected ...

Clinical pattern characterization of cattle naturally infected by BTV-8.

taken, and a standardized clinical form was filled in for each animal. A clinical score was calculated for every week until the end of clinical signs. A classification and regression tree (CART) analysis ...

Serological and virological BVDV prevalence and risk factor analysis for herds to be BVDV seropositive in Belgian cattle herds.

their herd. Risk factors for a herd to be BVDV seropositive were identified by means of a multivariable logistic regression model. Large herds were significantly more likely to be BVDV seropositive (OR ...

Risk factors associated with brucellosis seropositivity among cattle in the central savannah-forest area of Ivory Coast.

iELISA results showed that 10.3% (95% confidence interval (CI): 8.4, 12.4) of the cattle had antibodies against Brucella in our study area. The logistic regression analysis indicated that brucellosis ...

Characteristics of serology-based vaccine potency models for foot-and-mouth disease virus.

implemented yet. The aim of the present study was to further characterize the properties of serological vaccine potency models. METHODS: Logistic regression models were built for 5 serological assays from ...

Type and frequency of contacts between Belgian pig herds.

August 2005 and by analysis of available information on livestock movements in the national identification-and-registration database (18-months period in 2004-2006). Direct contacts included transports of ...

Establishing the spread of bluetongue virus at the end of the 2006 epidemic in Belgium.

clinical suspicion. True within-herd seroprevalence was estimated based on a logistic-normal regression model with prior specification on the diagnostic test’s sensitivity and specificity. The model was ...

QR code

QR code for this page URL