Zobrazeno 1 - 10
of 74
pro vyhledávání: '"W.E. Jonas"'
Publikováno v:
International Journal for Parasitology. 26:97-103
A protective immune response without liveweight loss can be induced in sheep against T. colubriformis but results depend on the anthelmintic used and duration of immunizing infections. More than 90% protection was achieved in sheep immunized by three
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::035e9e9c456669a37e5e8d8b867dd860
https://doi.org/10.1016/0020-7519(95)00088-7
https://doi.org/10.1016/0020-7519(95)00088-7
Publikováno v:
Veterinary Immunology and Immunopathology. 48:97-103
Long-term selection of sheep for resistance to parasite infections may be jeopardized if animals do not retain their normal ability to respond to non-parasite antigens. Therefore the antibody responses to ovalbumin (OVA) and human red blood cells (HR
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0b109657553ffcb9c4be34f0607892f
https://doi.org/10.1016/0165-2427(94)05415-o
https://doi.org/10.1016/0165-2427(94)05415-o
Publikováno v:
Veterinary Research Communications. 19:17-26
Ten parasite-free lambs were drenched with 8 mg/kg of levamisole on days 0 and 28 and were injected with human erythrocytes and ovalbumin one day after each drench. Ten other antigen-injected lambs were not drenched with anthelmintic as controls. Lym
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0097aa68bf47704255a1247f259055b9
https://doi.org/10.1007/bf01839248
https://doi.org/10.1007/bf01839248
Publikováno v:
Veterinary Research Communications. 18:7-18
Ten parasite-free lambs were drenched with oxfendazole on days 0 and 28 and, one day after each drench, were injected with human erythrocytes and ovalbumin. Ten other antigen-injected lambs were not drenched (controls). Lymphocytes collected 3 days a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b14cd555abdc1e3649b7458d3166715
https://doi.org/10.1007/bf01839256
https://doi.org/10.1007/bf01839256
Publikováno v:
International Journal for Parasitology. 24:429-431
The number of mucosal mast cells/globule leukocytes (MMC/GLs) increase in the intestinal mucosa in response to nematode parasite infections but it is not known if this accumulation is due to in situ cell division, derivation from elsewhere or some co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02e78cce9b0b588c4eb80cf70a2122e7
https://doi.org/10.1016/0020-7519(94)90095-7
https://doi.org/10.1016/0020-7519(94)90095-7
Autor:
R.S. Green, W.E. Jonas, B. Rabel, R.J. Shaw, C.L. Shirer, P.G.C. Douch, T.K. Gatehouse, A. Pfeffer, S.A. Bisset
Publikováno v:
International journal for parasitology. 26(7)
Sequential cellular and humoral responses in the abomasal mucosa and blood of Romney sheep dosed with Trichostrongylus axei. International Journal for Parasitelogy 26: 765–773. Abomasal cannalae were surgically placed in 7 2-year-old New Zealand Ro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5933821b005a5b1914cfb2a8c449371b
https://pubmed.ncbi.nlm.nih.gov/8894768
https://pubmed.ncbi.nlm.nih.gov/8894768
Publikováno v:
International journal for parasitology. 26(4)
Live eosinophils when mixed with Acridine Orange solution and viewed microscopically using u.v. light show very intense colours of their granules (yellow, orange and red) and green nuclear staining. Their active movement, translocation of granules an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd678d228de81ee960b4b70ceea31bb6
https://pubmed.ncbi.nlm.nih.gov/8773533
https://pubmed.ncbi.nlm.nih.gov/8773533
Publikováno v:
Veterinary parasitology. 61(3-4)
Breeding lines of Romney sheep, selected as lambs for consistently low or high faecal nematode egg count (FEC) following periods of natural challenge, have been maintained at Wallaceville for some years. In order to determine the extent to which FECs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9cfb6e5a065096b42e634f7da4213f71
https://pubmed.ncbi.nlm.nih.gov/8720563
https://pubmed.ncbi.nlm.nih.gov/8720563
Autor:
P.G.C. Douch, M. Stankiewicz, S.A. Bisset, R.S. Green, A. Pernthaner, W. Cabaj, B. Rabel, A. Pfeffer, W.E. Jonas
Publikováno v:
International journal for parasitology. 25(3)
In sheep that had been given three immunizing infections with Trichostrongylus colubriformis and Ostartagia circumcincta infective (L3) larvae, drenched after the last infection and challenged with larvae of the same species, there was a significant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c819f15aa0e8c4b73a5b712d947c36a
https://pubmed.ncbi.nlm.nih.gov/7601598
https://pubmed.ncbi.nlm.nih.gov/7601598
Publikováno v:
Veterinary immunology and immunopathology. 44(3-4)
In view of the extensive use of anthelmintics in sheep and the fact that their activity may in part depend upon the immune system, we were interested to determine if ivermectin had any influence on aspects of the sheep immune response. Ten parasite-f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f242bb59fdca0397356a2edb3f379a79
https://pubmed.ncbi.nlm.nih.gov/7747411
https://pubmed.ncbi.nlm.nih.gov/7747411