Observations on the influence of intestinal spirochaetosis in broiler breeders on the performance of their progeny and on egg production

References

• Davelaar , F.G. , Smit , H.F. , Hovind‐Hougen , K. , Dwars , R.M and van der Valk , P.C. 1986 . Infectious typhlitis in chickens caused by spirochaetes . Avian Pathology , 15 : 247 – 258 .
   PubMed Web of Science ®Google Scholar
• Dwars , R.M. , Smit , H.F. and Davelaar , F.G. 1990 . Observations on avian intestinal spirochaetosis . Veterinary Quarterly , 12 (1) : 51 – 55 .
   PubMed Web of Science ®Google Scholar
• Dwars , R.M. , Davelaar , F.G. and Smit , H.F. 1992a . Influence of infection with avian intestinal spirochaetes on the faeces of laying hens . Avian Pathology , 21 : 427 – 429 .
   Web of Science ®Google Scholar
• Dwars , R.M. , Davelaar , F.G. and Smit , H.F. 1992b . Spirochaetosis in broilers . Avian Pathology , 21 : 261 – 273 .
   PubMed Web of Science ®Google Scholar
• Dwars , R.M. , Davelaar , F.G. and Smit , H.F. 1993 . Infection of broiler parent hens (Gallus domesticus) with avian intestinal spirochaetes: effects on egg production and chick quality . Avian Pathology , 22 : 693 – 701 .
   PubMed Web of Science ®Google Scholar
• Griffiths , I.B. , Hunt , B.W. , Lister , S.A. and Lamont , M.H. 1987 . Retarded growth rate and delayed onset of egg production associated with spirochaete infection in pullets . Veterinary Record , 121 : 35 – 37 .
   PubMed Web of Science ®Google Scholar
• Kent , K.A. , Sellwood , R. , Lemcke , R.M. , Burrows , M.R. and Lysons , R.J. 1989 . Analysis of the axial filaments of Treponema hyodysen‐teriae by SDS‐PAGE and Immunoblotting . Journal of General Microbiology , 135 : 1625 – 1632 .
   PubMedGoogle Scholar
• Koopman , M.B.H. , Käsbohrer , A. , Beckmann , G. van , der Zeijst , B.A.M. and Kusters , J.G. 1993 . Genetic similarity of intestinal spirochetes from humans and various animal species . Journal of Clinical Microbiology , 31 : 711 – 716 .
   PubMed Web of Science ®Google Scholar
• Mathey , W.J. and Zander , D.V. 1955 . Spirochetes and cecal nodules in poultry . Journal of the American Veterinary Medical Association , 126 : 475 – 477 .
   PubMedGoogle Scholar
• Swayne , D.E. , Bermudez , A.J. , Sagartz , I.E. , Eaton , K.A. , Monfort , J.D. , Stoutenburg , J.W. and Hayes , J.R. 1992 . Association of cecal spirochetes with pasty vents and dirty eggshells in layers . Avian Diseases , 36 : 776 – 781 .
   PubMed Web of Science ®Google Scholar
• Trampel , D.W. , Jensen , N.S. and Hoffman , L.J. 1994 . Cecal spiro‐chetosis in commercial laying hens . Avian Diseases , 38 : 895 – 898 .
   PubMed Web of Science ®Google Scholar
• To whom correspondence should be addressed.
   Google Scholar