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Reproductive Disorders and Leptospirosis: A Case Study in a Mixed-Species Farm (Cattle and Swine).
confirmation of sp. maintenance within the farm was obtained through detection by PCR of sp. DNA in an aborted swine litter. Despite the fact that a common causative infective agent was diagnosed in both ...
Invasion by the Alien Tree Alters Ecosystem Functions in a Temperate Deciduous Forest
biogeochemical cycles biological invasion canopy foliar nutrients exotic species heterotrophic respiration invasive species litter Abstract: Alien invasive species can affect large areas, often with wide-ranging ...
Effects of lung exposure to carbon nanotubes on female fertility and pregnancy. A study in mice.
co-housed with mature males, in breeding pairs. Time to delivery of the first litter, litter parameters, maternal inflammation and histopathology of lung and liver were recorded. In male offspring, locomotor ...
The impact of viral tropism and housing conditions on the transmission of three H5/H7 low pathogenic avian influenza viruses in chickens.
and the impact of floor system on transmission was assessed. Transmission experiments were simultaneously conducted with two groups of animals housed on either a grid or a floor covered with litter ...
Serological profiles in nursery piglets colonized with Staphylococcus aureus.
Corporation). Though antibody responses showed broad inter-individual variability, serological results appeared to be clustered by litter of origin. For most antigens, an age-related response was observed with an ...
Risk factors for ceftiofur resistance in Escherichia coli from Belgian broilers.
treatment reservoir, no acidification of drinking water, more than three feed changes during the production cycle, hatchery of origin, breed, litter material used, and treatment with amoxicillin. This study ...
Avian influenza outbreak management: action at time of confirmation, depopulation and disposal methods; the 'Belgian experience' during the H7N7 highly pathogenic avian influenza epidemic in 2003.
a positive flock will include mass depopulation of birds, containment and inactivation of the virus in the carcasses and litter, and decontamination of the facility. A quick response is desired in the event of ...
Classical swine fever (CSF) marker vaccine. Trial II. Challenge study in pregnant sows.
vaccinated with Vaccine B had viraemic piglets. After double vaccination one out of four litters from sows vaccinated with Vaccine A and four out of five litters from sows vaccinated with Vaccine B were found ...