Zoonosis and veterinary waste disposal in rural practice.

The objectives of this study were to estimate: (a) the frequency of zoonoses in large animal veterinarians from rural areas of the province of Buenos Aires, Argentina, and (b) to describe the use and disposal of personal protective equipment (PPE) and selective veterinary clinical waste. A cross-sectional study was carried out on large animal veterinary practitioners in the Province of Buenos Aires (n=106). One third (29.

Foot-and-mouth disease in pigs: current epidemiological situation and control methods.

Foot-and-mouth disease (FMD) is the paradigm of a transboundary animal disease. Beyond any doubt, it is the most serious challenge for livestock's health. Official Veterinary Services from free countries invest considerable amount of money to prevent its introduction, whereas those from endemic countries invest most of their resources in the control of the disease.

Quantitative single serum-dilution liquid phase competitive blocking ELISA for the assessment of herd immunity and expected protection against foot-and-mouth disease virus in vaccinated cattle.

A single serum-dilution liquid phase ELISA (slpELISA) was standardized to be used for serological evaluation of herd immunity against foot-and-mouth disease. The absorbance value at a dilution 1:64 of each serum sample was interpolated in a standard curve by plotting the antibody titers of six control sera determined by end point dilution liquid phase ELISA (lpELISA), against the absorbance values for the same control sera at 1:64 dilutions. A straight line was obtained by linear regression analysis (r>0.

The use of geographic information systems for foot and mouth disease surveillance in Argentina.

A model developed as a complementary tool in the surveillance of foot and mouth disease (FMD) was based on two main components: data and basic cartography. The data was obtained from the veterinary services of Argentina. It included different animal species, movement records and data on vaccination campaigns.

Reintroduction of foot-and-mouth disease in Argentina: characterisation of the isolates and development of tools for the control and eradication of the disease.

This paper describes the antigenic and molecular characterisation of foot-and-mouth disease virus (FMDV) strains isolated during the 2000-2002 epidemic in Argentina, and the strategy implemented for disease control. Two different FMDV serotypes, O and A, were involved. Of the various field isolates studied, two distinct O1 lineages (strains Corrientes/00 and Misiones/00) and two serotype A lineages (A/Argentina/00 and A/Argentina/01 prototypes) were identified.