Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Colin G. Mackintosh"'
Autor:
Peter R. Wilson, Colin G. Mackintosh, W.E. Pomroy, Nicolas Lopez-Villalobos, Ian M. Scott, Daniela Tapia-Escárate
Publikováno v:
Veterinary parasitology. 298
Recent reports indicate that gastrointestinal nematodes (GIN) are contributing to significant losses in deer productivity and that anthelmintic resistance has become an issue of concern for deer farmers in New Zealand. The aim of this study was to ev
Autor:
MF Martinez, G. H. Shackell, Colin G. Mackintosh, Sarah Elmes, Knowler Kj, Merrilee Williams, Kathryn M. McRae, Christine Ho, John C. McEwan, Michael Schultz
Publikováno v:
New Zealand Veterinary Journal
AIMS: To explore and validate the utility of rumen endoscopy for collection of rumen papillae for gene expression measurement. METHODS: Four adult Coopworth ewes were fasted for either 4 or 24 hours. Animals were sedated, placed in a dorsally recumbe
Autor:
J.F.T. Griffin, Rudiger Brauning, Colin G. Mackintosh, Jo-Ann L. Stanton, Rory O’Brien, I.C. Scott, Paul H. Maclean
Publikováno v:
Veterinary Immunology and Immunopathology. 169:102-110
This study compared in vivo lymph node gene expression levels between six young red deer that were either relatively resistant (R) or susceptible (S) to paratuberculosis following experimental challenge with Mycobacterium avium subsp. paratuberculosi
Autor:
Colin G. Mackintosh, Bryce M. Buddle
Publikováno v:
The Veterinary record. 180(3)
CONTROL of bovine tuberculosis (TB) caused by Mycobacterium bovis presents a considerable challenge as this bacterium infects a wide host range. M bovis infection in farmed and wild deer is important in many countries as the disease can be sustained
Publikováno v:
Veterinary Parasitology. 203:160-166
Nematode parasites are one of the most significant production limiting factors in farmed deer in New Zealand. One long term strategy to reduce reliance on anthelmintics is to select deer that develop resistance to parasites. It has been shown in shee
Autor:
Cord Heuer, L.A. Stringer, Colin G. Mackintosh, Cristobal Verdugo, J C Hunnam, Peter R. Wilson
Publikováno v:
New Zealand Veterinary Journal. 61:147-152
To estimate the prevalence of Mycobacterium avium subsp. paratuberculosis (Map) in farmed deer with no gross post-mortem evidence of Map infection slaughtered in New Zealand, and to assess predictors of infection.Mesenteric lymph node (MLN) samples (
Publikováno v:
New Zealand Veterinary Journal. 61:141-146
To assess the sensitivity (Se), specificity (Sp) and level of agreement in the detection of abnormal deer mesenteric lymph nodes (MLN) by official assessors (meat inspectors) for the purpose of slaughter premise surveillance for Johne's disease in Ne
Development of the thymus and Peyer's patches in the first year of life in red deer (Cervus elaphus)
Publikováno v:
Veterinary Immunology and Immunopathology. 137:93-98
In young ruminants, as in most animals, the thymus and Peyer's patches (PP) play a key role in immune function. In sheep and cattle it has been shown that they follow a recognisable pattern of development throughout early life but a study of these ti
Autor:
Cord Heuer, F Castillo-Alcala, Colin G. Mackintosh, Julie M. Collins-Emerson, Anne C. Midwinter, MA Ayanegui-Alcérreca, Peter R. Wilson
Publikováno v:
New Zealand Veterinary Journal. 58:184-189
To undertake a seroprevalence survey to estimate the distribution of infection by Leptospira spp. serovars Hardjobovis, Pomona and Copenhageni in farmed deer herds regionally throughout New Zealand.Between March 2003 and February 2005, 111 red and re
Publikováno v:
Veterinary Immunology and Immunopathology. 136:211-218
In this study we aimed to document the maturation of the immune system in red deer and investigate the hypothesis that an immature immune system may predispose young red deer (Cervus elaphus) to an increased susceptibility to Johne's disease. Periphe