Relationship between characteristics of teat duct and prevalence of intramammary infections with Sc. agalactiae in udder quarters of dairy cows;Beziehungen zwischen morphologischen eigenschaften des strichkanales und der prävalenz intramammärer infektionen durch Sc. agalactiae bei milchkühen

Deutsche Tierarztliche Wochenschrift

Volumn 111, Issue 9, 2004, Pages 355-358

  Falkenberg, U ^a   Tenhagen, B A ^a   Baumgartner B ^a   Heuwieser, W ^a  

^a FREIE UNIVERSITÄT BERLIN   (Germany)

Author keywords

Dairy cows; Intramammary infections; Sc. agalactiae; Teat duct

Indexed keywords

ARTICLE; BACTERIOLOGY; CHI SQUARE TEST; CLINICAL EXAMINATION; COLOSTRUM; CONTROLLED STUDY; CORRELATION ANALYSIS; DAIRY CATTLE; DISEASE SEVERITY; ESCHERICHIA COLI; HERD; LACTATION; MASTITIS; MORPHOLOGY; NIPPLE; NONHUMAN; SKIN DEFECT; STAPHYLOCOCCUS AUREUS; STREPTOCOCCUS; STREPTOCOCCUS AGALACTIAE; YEAST;

ANIMALS; CATTLE; FEMALE; GERMANY; MAMMARY GLANDS, ANIMAL; MASTITIS, BOVINE; PREVALENCE; STAPHYLOCOCCAL INFECTIONS; STAPHYLOCOCCUS AUREUS; STREPTOCOCCAL INFECTIONS; STREPTOCOCCUS AGALACTIAE;

BOS TAURUS; ESCHERICHIA COLI; STAPHYLOCOCCUS; STAPHYLOCOCCUS AUREUS; STREPTOCOCCUS; STREPTOCOCCUS AGALACTIAE;

EID: 4944254034     PISSN: 03416593     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (20)

1. BINDE, M., BAKKE, H. (1984): Relationships between teat characteristics and udder health. A field survey. Nord. Vet. Med. 36, 111-116.
2. CAPUCO, A. V., WOOD, D. L., QUAST, J. W. (2000): Effects of teatcup liner tension on teat canal keratin and teat condition in cows. J. Dairy Res. 67, 319-327.
3. GRAF, R., GEDEK, W. (1983): Teat-end lesions in machine milked cows and their relationship with mastitis. Tierarztl. Umschau 38, 75-80.
4. GRINDAL, R. J., HILLERTON, J. E. (1991): Influence of milk flow rate on new intramammary infection in dairy cows. J. Dairy Res. 58, 263-268.
5. HAMANN, J. (1987): Effect of machine milking on teat end condition - a literature review. Bull. Int. Dairy Fed. 215, 33-49.
6. INTERNATIONAL DAIRY FEDERATION (1987): Bovine mastitis - definition and guidelines for diagnosis. IDF Doc. 211.
7. KLAAS, I. C. (2000): Untersuchungen zum Auftreten von Mastitiden und zur Tiergesundheit in 15 Milchviehbetrieben Schleswig-Holsteins. Dissertation, FU Berlin.
8. LACY-HUBERT, S. J., HILLERTON, J. E. (1995): Physical characteristics of the bovine teat canal and their influence on susceptibility to streptococcal infection. J. Dairy Res. 62, 395-404.
9. LEWIS, S. (2001): Teat examination as a tool in masitis investigations. http://www.ukvet.co.uk/OCTarticles/teatexam.htm
10. MEIN, G. A., BROWN, M. R., WILLIAMS, D. M. (1986): Effects on mastitis of overmilking in conjunction with pulsation failure. J. Dairy Res. 53, 17-22.
11. MICHEL, G., SEFFNER, W., SCHULZ, J. (1974): Zur Frage der Hyperkeratose des Strichkanalepithels der Zitze des Rindes. Monatsh. Veterinärmed. 29, 570-574.
12. MYLLYS, V., ASPLUND, K., BROFELDT, E., HIRVELÄ-KOSKI, V., HOKANEN-BUSZALSKI, T., JUNTILLA, J., KULKAS, L., MYLLYKANGAS, O., NISKANEN, M., SALONIEMI, H., SANDHOLM, M., SARANPÄÄ, T. (1998): Bovine Mastitis in Finland in 1988 and 1995. Changes in prevalence and antimicrobial resistance. Acta vet. Scand. 39, 119-126.
13. NEIJENHUIS, F., BARKEMA, H. W., HOGEVEEN, H., NOORDHUIZEN, J. P. (2000): Classification and longitudinal examination of callused teat ends in dairy cows. J. Dairy Sci. 83, 2795-2804
14. O'SHEA, J. IN CONJUNCTION WITH IDF SUBGROUP A2D (1987): Machine milking factors affecting mastitis - a literature review. Bull. Int. Dairy Fed. 215, 5-32.
15. SHEARN, M. F., HILLERTON J. E. (1996): Hyperkeratosis of the teat duct orifice in the dairy cow. J. Dairy Res. 63, 525-532.
16. SIEBER, R. L., FARNSWORTH, R. J. (1981): Prevalence of chronic teat-end lesions and their relationsship to intramammary infection in 22 herds of dairy cattle. J. Am. Vet. Assoc. 178, 1263-1267.
17. SMITH , K. L., HOGAN, J. S. (1995): Epidemiologie of mastitis. Proc. of the third IDF International Mastitis Seminar, Tel-Aviv, Israel, S6, 3-13.
18. SOBIRAJ, A., KRON, A., SCHOLLMEYER, U., FAILING, K. (1997): Bundesweite Untersuchung zur Erregerverteilung und in-vitro Resistenz euterpathogener Bakterien in der Milch von Kühen mit subklinischer Mastitis.
19. WILSON D. J., GONZALEZ, R. N., SOUTHWICK, L. H., GUARD C. L. (2000): Evaluation of an experimental milking pulsation system for effects on milking and udder health. J. Dairy Sci. 83, 2004-2007.
20. ZADOKS, R. N., ALLORE, H. C., BARKEMA, H. W., SAMPIMON, O. C., WELLENBERG, G. J., GROHN, Y. T., SCHUKKEN, Y., H. (2001): Cow- and quarter-level risk factors for streptococcus uberis and staphylococcus aureus mastitis. J. Dairy Sci. 84, 2649-2663.