Prevalence of Intramammary Infection and Teat Canal Colonization In Unbred and Primigravid Dairy Heifers

Journal of Dairy Science

Volumn 73, Issue 1, 1990, Pages 107-114

  Trinidad, P ^a   Nickerson, S C ^a   Alley, T K ^a  

^a LOUISIANA STATE UNIVERSITY AGRICULTURAL CENTER   (United States)

Author keywords

heifers; intramammary infection; teat canal colonization

Indexed keywords

KERATIN;

ANIMAL; ANIMAL DISEASE; ARTICLE; CATTLE; CATTLE DISEASE; CYTOLOGY; FEMALE; ISOLATION AND PURIFICATION; LEUKOCYTE COUNT; LYMPHOCYTE; MACROPHAGE; MICROBIOLOGY; NEUTROPHIL; PREGNANCY; PREGNANCY COMPLICATION; PREVALENCE; STAPHYLOCOCCUS; STAPHYLOCOCCUS AUREUS; STAPHYLOCOCCUS INFECTION; STREPTOCOCCUS; STREPTOCOCCUS INFECTION; UDDER;

ANIMALS; CATTLE; FEMALE; KERATINS; LEUKOCYTE COUNT; LYMPHOCYTES; MACROPHAGES; MAMMARY GLANDS, ANIMAL; MASTITIS, BOVINE; NEUTROPHILS; PREGNANCY; PREGNANCY COMPLICATIONS, INFECTIOUS; PREVALENCE; STAPHYLOCOCCAL INFECTIONS; STAPHYLOCOCCUS; STAPHYLOCOCCUS AUREUS; STREPTOCOCCAL INFECTIONS; STREPTOCOCCUS;

EID: 0025069336     PISSN: 00220302     EISSN: None     Source Type: Journal    
DOI: 10.3168/jds.S0022-0302(90)78652-3     Document Type: Article

References (26)

1. Mammary gland
2. Udder microflora in nonlactating heifers
3. The relative importance of machine milking factors in mastitis
4. Teat canal infections
5. Teat canal infections in dairy cattle: therapy, diagnosis, and relation to subclinical mastitis
6. The effectiveness of cypermethrin in the control of summer mastitis
7. Total and differential cell counts in secretion of the nonlactating bovine mammary gland
8. Relationships between somatic cell counts and milk production
9. Antimicrobial proteins isolated from the teat canal of the cow
10. Fatty acid composition of bovine teat canal keratin
11. The effect of mastitis on the yield and composition of heifers’ milk
12. Total and differential cell counts in secretions from noninfected bovine mammary glands: the early nonlactating period
13. Mastitis level in spring-calving dairy heifers
14. Relationships between milk somatic cell count and milk yield
15. Mastitis in bovine primiparae
16. Some results of the application of Streptococcus agalactiae (Cornell 48 strain) to the bovine teat canal by means of the Hadley-Wisconsin swab technique
17. Intramammary infections in heifers at parturition and during early lactation in a herd with a high prevalence of environmental mastitis
18. Protective effect in the lactating bovine mammary gland induced by coagulase-negative staphylococci against experimental Staphylococcus aureus infections
19. Streptococcus agalactiae in the udder of heifers at parturition traced to sucking among calves
20. Secretion composition during bovine mammary involution and the relationship with mastitis
21. Heifer performance standards: relations of rearing systems to lactation
22. Quantitative estimates of mammary growth during various physiological states: a review
23. Characterization and identification of streptococci isolated from bovine mammary glands
24. Isolation and identification of coagulase-negative Staphylococcus species from bovine body sites and streak canals of nulliparous heifers