Adhesion of Staphylococcus aureus to Bovine Mammary Epithelial Cells Induced by Growth in Milk Whey

Staphylococcus aureus strains isolated from bovine intramammary infection (mastitis) were tested for adhesion to bovine mammary epithelial cells after growth in milk whey or TSB. Bacteria grown in milk whey adhered more efficiently to mammary gland epithelial cells in vitro than the corresponding ho...

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Veröffentlicht in:	MICROBIOLOGY and IMMUNOLOGY 1994, Vol.38(4), pp.305-308
Hauptverfasser:	Mamo, Wubshet, Fröman, Gunnar
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Bacterial Adhesion - drug effects Bacterial Adhesion - physiology Bacteriology Biological and medical sciences Bovine mammary epithelial cells Bovine mastitis Caseins Cattle Colony Count, Microbial Epithelium - microbiology Female Fundamental and applied biological sciences. Psychology In vitro adhesion Mammary Glands, Animal - cytology Mammary Glands, Animal - microbiology Mastitis - microbiology Microbiology Milk - microbiology Milk whey Pathogenicity, virulence, toxins, bacteriocins, pyrogens, host-bacteria relations, miscellaneous strains Periodic Acid - pharmacology Protein Hydrolysates Staphylococcus aureus Staphylococcus aureus - growth & development Staphylococcus aureus - isolation & purification Staphylococcus aureus - metabolism
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Beschreibung
Zusammenfassung:	Staphylococcus aureus strains isolated from bovine intramammary infection (mastitis) were tested for adhesion to bovine mammary epithelial cells after growth in milk whey or TSB. Bacteria grown in milk whey adhered more efficiently to mammary gland epithelial cells in vitro than the corresponding homologous bacteria grown in TSB. Trypsin treatment of milk whey-grown S. aureus had no effect on their adherence. Whereas, pretreatment with periodate significantly decreased bacterial adherence capacity. Periodate treatment of TSB-grown bacteria had no effect on adhesion to the mammary gland epithelial cells.
ISSN:	0385-5600 1348-0421
DOI:	10.1111/j.1348-0421.1994.tb01781.x