Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0022104 (irritable bowel syndrome)
 8,033 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Coarse-spray (CS) administration of a commercial S1133 reovirus vaccine in chickens for prevention of clinical viral tenosynovitis (VT) infection was evaluated. In Expt. 1, one-day-old specific-pathogen-free (SPF) white leghorns were vaccinated with a combination of reovirus, Newcastle disease (ND), and infectious bronchitis (IB) vaccines by CS and infectious bursal disease vaccine by the subcutaneous (SQ) route. In Expt. 2, one-day-old commercial broilers were vaccinated by CS with reovirus vaccine and Marek's disease (MD) vaccine by SQ. In Expt. 3, one-day-old commercial broilers received reovirus vaccine in combination with ND-IB vaccines at 1 day of age by CS and MD vaccine by SQ. Some birds received an initial or second vaccination at 7 days of age by CS or the drinking-water (DW) route. Birds vaccinated by CS at 1 day of age with reovirus vaccine did not produce circulating virus-neutralizing antibody against reovirus, although they had resistance to VT infection. In contrast, initial or booster vaccination at 7 days of age by CS or DW resulted in an antibody response and greater resistance to challenge than did CS vaccination at 1 day of age. There was no difference in efficacy between CS and DW routes at 7 days of age. The reovirus vaccine did not interfere with other vaccines as measured by serologic (ND-IB-IBD) or challenge (MD) studies.
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PMID:Efficacy of coarse-spray administration of a reovirus vaccine in young chickens. 185 16

Inactivated Newcastle disease (NDV), infectious bursal disease (IBDV), and viral arthritis/tenosynovitis (VA) viruses were incorporated into water-in-oil emulsion vaccines either alone, in bivalent combinations, or in a trivalent vaccine. Twenty-week-old broiler breeder chickens with no previous exposure to NDV, IBDV, or VA live virus vaccines were injected intramuscularly with the monovalent, bivalent, or trivalent vaccines. The antibody responses to NDV in all three vaccines were poor, and NDV-hemagglutination-inhibition (HI) geometric mean titers (GMTs) never rose above 20 during the 40-week trial. The antibody response to IBDV showed a strong primary response 4 weeks after vaccination, but IBD-VN geometric mean titers declined steadily to less than 100 by 4 months after vaccination. The antibody GMTs to IBDV continued to decline for the remainder of the trial. The antibody response to VA virus was biphasic, with peak VA-virus neutralization (VN) geometric mean titers occurring at 3 months and 6 months postvaccination. The amplitude of the response to the monovalent, bivalent, and trivalent vaccines was inversely proportional to the number of antigens incorporated into each vaccine. Maternal antibody titers in the progeny against each of the three antigens reflected those of the parents. In no case were maternal antibody titers detectable beyond 14 days of age.
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PMID:Multivalent inactivated virus oil emulsion vaccines in broiler breeder chickens. II. Trivalent vaccines in breeders not previously vaccinated with live Newcastle disease, infectious bursal disease, and tenosynovitis vaccines. 631 8