Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Lars Ekeroth"'
Publikováno v:
Preventive Veterinary Medicine. 78:130-141
In Denmark, the level of Salmonella infection in pig herds is monitored with a surveillance programme using an indirect antibody ELISA. Our purpose with the present study was to determine whether sample results from the programme were useful in the q
Publikováno v:
Preventive Veterinary Medicine. 60:155-165
In Denmark, a national serological surveillance-and-control programme for Salmonella in pigs has been in operation since 1995. The programme is based on the Danish mix-ELISA and uses double testing (two ELISA-wells used per sample) of meat-juice samp
Publikováno v:
Preventive Veterinary Medicine. 58:171-178
A milk and a serum ELISA for detection of antibodies against Mycobacterium avium ssp. paratuberculosis (MAP) were evaluated against the complement-fixation test (CFT) and culture of faecal samples from 580 cows collected between August 1996 and Decem
Publikováno v:
Journal of Veterinary Diagnostic Investigation. 10:158-163
Fluid drained from a muscle tissue sample was used as an alternative to serum for the detection of specific anti- Salmonella antibodies in an indirect LPS enzyme-linked immunosorbent assay (ELISA). In the first study, serum and muscle fluid from 3 pi
Publikováno v:
Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc. 19(3)
Lipopolysaccharide (LPS) antigen was purified from Actinobacillus pleuropneumoniae serovar 7 by phenol-water extraction and fractionated on a, S-100 Sephacryl column. High molecular weight fractions of LPS purified from the S-100 column were pooled a
Publikováno v:
Epidemiology and infection. 125(2)
A Mix-ELISA using lipopolysaccharide antigens from Salmonella enterica serotype Enteritidis and Typhimurium was evaluated using samples collected over time in the Danish salmonella surveillance programme for poultry. Serological samples (n = 42813) t