The influence of preparturient intramammary vaccination on bovine mammary secretions: Antibody activity and protective value against Escherichia coli enteric infections
Four cows were each vaccinated in two mammary glands with a live, formalin treated, Escherichia coli vaccine. Colostrum and milk samples taken in the first 3–4 days after calving, inhibited multiplication of the vaccine strain of bacteria. There was no bactericidal activity. After 4 days, multiplica...
Saved in:
| Main Author: | |
|---|---|
| Format: | Text |
| Language: | English |
| Published: |
1972
|
| Subjects: | |
| Online Access: | https://pmc.ncbi.nlm.nih.gov/articles/PMC1408002/ https://pubmed.ncbi.nlm.nih.gov/4567655 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|