Zobrazeno 1 - 10
of 22
pro vyhledávání: '"R E, Porter"'
Autor:
F, Pehlivanoglu, T Y, Morishita, P P, Aye, R E, Porter, E J, Angrick, B S, Harr, B, Nersessian
Publikováno v:
Avian diseases. 43(1)
The purpose of this study was to determine the virulence of raptorial Pasteurella multocida for ducks and the effect of various routes of inoculation on virulence. Four-week-old Pekin ducks (Anas platyrhynchos) were challenged with one of three rapto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::849a14b681a16fa6924b4fcf27411d27
https://pubmed.ncbi.nlm.nih.gov/10216767
https://pubmed.ncbi.nlm.nih.gov/10216767
Publikováno v:
Avian diseases. 41(4)
A study was conducted to determine the effective size for latex microsphere uptake in the intestine of white leghorn chickens. Three trials were conducted in which ligated intestinal segments of anesthetized 8-wk-old chickens were injected with 0.2-,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::695bb696521a0ce96c90f34218879c3e
https://pubmed.ncbi.nlm.nih.gov/9454937
https://pubmed.ncbi.nlm.nih.gov/9454937
Publikováno v:
Avian diseases. 41(1)
Detecting Salmonella enteritidis contamination in eggs has become the cornerstone of many programs for reducing egg-borne disease transmission, but egg culturing is time consuming and laborious. Preliminary screening tests are thus generally applied
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::d7e1f2c4ecf5c19dfa9f2fb236ee7c62
https://pubmed.ncbi.nlm.nih.gov/9087337
https://pubmed.ncbi.nlm.nih.gov/9087337
Publikováno v:
Avian diseases. 41(1)
This study describes and compares early inflammation caused by Salmonella enteritidis in molted and nonmolted hens. Adult white leghorn chickens were orally infected with Salmonella enteritidis 4 days after feed removal. At 2, 4, 8, 10, 24, 48, 72, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::1647242520c3d9ebbc77f64ce0a4229c
https://pubmed.ncbi.nlm.nih.gov/9087328
https://pubmed.ncbi.nlm.nih.gov/9087328
Publikováno v:
Avian diseases. 39(1)
A study was conducted in which the early kinetics (4 hr to 96 hr) of an infection by Salmonella enteritidis in older white leghorn hens was examined, and a molt was induced through withholding feed to determine its effect on the progression of this i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::5048becd347b1ce1d4da609078f5fae4
https://pubmed.ncbi.nlm.nih.gov/7794191
https://pubmed.ncbi.nlm.nih.gov/7794191
Autor:
R E, Porter, P S, Holt
Publikováno v:
Avian diseases. 37(4)
A study was conducted to describe the intestinal lesions caused by Salmonella enteritidis infection in 20-, 40-, and 74-week-old white leghorn chickens that were undergoing a feed deprivation-induced molt. The chickens were infected on the fourth day
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b60c75ac1f3c350a77448377df73e56b
https://pubmed.ncbi.nlm.nih.gov/8141727
https://pubmed.ncbi.nlm.nih.gov/8141727
Autor:
R J, Meinersmann, R E, Porter
Publikováno v:
Avian diseases. 37(2)
Cholera toxin from Vibrio cholerae has been shown to increase the secretory immune response when given orally with some antigens in mice and rabbits. The present study was designed to determine if cholera toxin was also an effective mucosal adjuvant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::de7a7f89a2225305e15b932b680585d1
https://pubmed.ncbi.nlm.nih.gov/8363507
https://pubmed.ncbi.nlm.nih.gov/8363507
Autor:
R E, Porter, P S, Holt
Publikováno v:
Avian diseases. 36(3)
A lavage procedure was used to study the kinetics of alimentary fluid IgA concentration in 15 specific-pathogen-free white leghorn chickens for 8 weeks post-hatch. Lavage solution was administered orally and collected from the distal alimentary tract
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::79d85617a11b925db2c5b9ac3be95368
https://pubmed.ncbi.nlm.nih.gov/1417584
https://pubmed.ncbi.nlm.nih.gov/1417584
Autor:
P S, Holt, R E, Porter
Publikováno v:
Avian diseases. 36(3)
A study was undertaken to determine if a 2-week feed-removal protocol, as is used by industry to induce a molt in aging hens, would affect the course of a Salmonella enteritidis infection. White leghorn hens aged 69-84 weeks were deprived of feed to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b75b64d5887dc62f8bffc96625b28842
https://pubmed.ncbi.nlm.nih.gov/1417591
https://pubmed.ncbi.nlm.nih.gov/1417591
Autor:
R. E. Porter
Publikováno v:
Veterinary Pathology. 43:87-87
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::735c6ae2c0c6b0a175367764c39b2a5d
https://doi.org/10.1354/vp.43-1-87
https://doi.org/10.1354/vp.43-1-87