Zobrazeno 1 - 10
of 30
pro vyhledávání: '"E G Hartman"'
Autor:
S. Broekhuizen, E. G. Hartman
Publikováno v:
Zentralblatt für Veterinärmedizin Reihe B. 27:640-649
Summary Serological testing of blood samples showed that the proportion of hares having antibodies to serotype grippotyphosa may vary markedly both from area to area and from one period to another. The highest proportion recorded locally was 39 per c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69512f751307268551680a7361155ea1
https://doi.org/10.1111/j.1439-0450.1980.tb01727.x
https://doi.org/10.1111/j.1439-0450.1980.tb01727.x
Publikováno v:
Avian Diseases. 49:260-268
In this study, the technical performance of culture, two commercially available polymerase chain reaction (PCR) tests, rapid plate agglutination (RPA) test, hemagglutination inhibition (HI) test, and eight commercially available enzyme-linked immunos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::730927de1aa0ad4c2cf00c77d592ec92
https://doi.org/10.1637/7274-090804r
https://doi.org/10.1637/7274-090804r
Publikováno v:
Avian diseases. 45(4)
A live vaccine based on an attenuated Salmonella gallinarum 9R strain is in use in a Salmonella enteritidis control program in commercial layer flocks in The Netherlands. In a field study, the potential spread of the vaccine strain from vaccinated fl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::730b6a6f2778116619645d24ccab099a
https://pubmed.ncbi.nlm.nih.gov/11785873
https://pubmed.ncbi.nlm.nih.gov/11785873
Publikováno v:
Avian diseases. 45(1)
This study describes a field trial in which 80 commercial layer flocks, with an increased risk of Salmonella enteritidis (SE) infection and placed on farms with a certified Standardized Biosecurity Programme (SBP) or a request for a SBP certificate,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::842f44ffc1d2763ac3ac23c1ef36ade4
https://pubmed.ncbi.nlm.nih.gov/11332503
https://pubmed.ncbi.nlm.nih.gov/11332503
Autor:
D J, Mevius, E G, Hartman
Publikováno v:
Tijdschrift voor diergeneeskunde. 125(5)
Results of susceptibility tests of clinical isolates of animal pathogens are periodically summarized and reported by the Animal Health Service. However, these results are based upon qualitative test methods. In the present paper results of quantitati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::7dbfae1dad01861c08302338e17e9ae5
https://pubmed.ncbi.nlm.nih.gov/10730339
https://pubmed.ncbi.nlm.nih.gov/10730339
Publikováno v:
Journal of the American Veterinary Medical Association. 208(10)
To measure relative sensitivity and relative specificity for use of composite milk samples, compared with that of individual gland milk samples, for diagnosis of Staphylococcus aureus mastitis.505 cows suspected of having subclinical mastitis. Of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::e25728f229e663561c78d47bc62098a3
https://pubmed.ncbi.nlm.nih.gov/8641956
https://pubmed.ncbi.nlm.nih.gov/8641956
Publikováno v:
Tijdschrift voor diergeneeskunde. 120(23)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::cc445afc3baef8ac632d13a1b4e27991
https://pubmed.ncbi.nlm.nih.gov/8533133
https://pubmed.ncbi.nlm.nih.gov/8533133
Publikováno v:
Tijdschrift voor diergeneeskunde. 120(14)
This study evaluated the reliability of making bacteriological cultures of composite milk samples for the diagnosis of subclinical udder infections in dairy herds. Quarter samples as well as composite samples were collected from 482 cows with suspect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::7c06b90af1922f5b41dffc07bd5bd959
https://pubmed.ncbi.nlm.nih.gov/7624843
https://pubmed.ncbi.nlm.nih.gov/7624843
Autor:
E G Hartman, J Geryl
Publikováno v:
The veterinary quarterly. 15(4)
The minimal inhibitory concentration (MIC) of tilmicosin and oxytetracycline was determined for Pasteurella haemolytica isolated from Dutch cattle in 1991. The agar dilution method was used. Of the Pasteurella haemolytica strains examined, 96% (24) h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4dd4ca9932b85007badfa1c69c902559
https://pubmed.ncbi.nlm.nih.gov/8122359
https://pubmed.ncbi.nlm.nih.gov/8122359
Publikováno v:
Tijdschrift voor diergeneeskunde. 118(15)
The performance of 13 flocks of ducks on a duck farm decreased markedly. Post-mortem and bacteriological examinations indicated that Pasteurella anatipestifer was a major cause, although Salmonella spp., Escherichia coli and Treponema spp. were also
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::2136c168d7035f62bf6384878062935b
https://pubmed.ncbi.nlm.nih.gov/8367840
https://pubmed.ncbi.nlm.nih.gov/8367840