Biomaterial Database

Staphylococcus aureus vaccine against mastitis in dairy cows, composition and evaluation of its immunogenicity in a mouse model. 2003

G Leitner, and E Lubashevsky, and Z Trainin

National Mastitis Reference Center, Ministry of Agriculture and Rural Development, PO Box 12, Bet Dagan 50250, Israel. leitnerg@int.gov.il

Bovine mastitis caused by Staphylococcus aureus (S. aureus) is a most important infection disease that affects both the quality and the quantity of milk production. Antibiotic therapies formulated for intramammary use are generally unsuccessful in eliminating existing S. aureus infections. Vaccination is a logical approach to the control of S. aureus udder infections. However, to date commercially available S. aureus vaccine have shown limited efficacy under field conditions, mainly due to the paucity of information regarding relevant antigens which will induce a broad spectrum immunization. In the present paper the attempt to develop a new vaccine designated MASTIVAC I is described. MASTIVAC I is composed of three strains of S. aureus namely: VLVL8407; ZO3984 and BS449 which were isolated from clinical and sub-clinical cases of bovine mastitis. A mouse model was used to evaluate the S. aureus specific antibody production and protection of mice against virulent S. aureus strains. The results obtained showed that this vaccine exhibits a broad spectrum of antigenic and immunogenic properties that protects mice from homologues and hetrologous S. aureus challenge.

UI	MeSH Term	Description	Entries
D008414	Mastitis, Bovine	INFLAMMATION of the UDDER in cows.	Bovine Mastitides,Bovine Mastitis,Mastitides, Bovine
D002417	Cattle	Domesticated bovine animals of the genus Bos, usually kept on a farm or ranch and used for the production of meat or dairy products or for heavy labor.	Beef Cow,Bos grunniens,Bos indicus,Bos indicus Cattle,Bos taurus,Cow,Cow, Domestic,Dairy Cow,Holstein Cow,Indicine Cattle,Taurine Cattle,Taurus Cattle,Yak,Zebu,Beef Cows,Bos indicus Cattles,Cattle, Bos indicus,Cattle, Indicine,Cattle, Taurine,Cattle, Taurus,Cattles, Bos indicus,Cattles, Indicine,Cattles, Taurine,Cattles, Taurus,Cow, Beef,Cow, Dairy,Cow, Holstein,Cows,Dairy Cows,Domestic Cow,Domestic Cows,Indicine Cattles,Taurine Cattles,Taurus Cattles,Yaks,Zebus
D004195	Disease Models, Animal	Naturally-occurring or experimentally-induced animal diseases with pathological processes analogous to human diseases.	Animal Disease Model,Animal Disease Models,Disease Model, Animal
D005260	Female		Females
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D000907	Antibodies, Bacterial	Immunoglobulins produced in a response to BACTERIAL ANTIGENS.	Bacterial Antibodies
D013203	Staphylococcal Infections	Infections with bacteria of the genus STAPHYLOCOCCUS.	Infections, Staphylococcal,Staphylococcus aureus Infection,Staphylococcal Infection,Staphylococcus aureus Infections
D013209	Staphylococcal Vaccines		Vaccines, Staphylococcal
D013211	Staphylococcus aureus	Potentially pathogenic bacteria found in nasal membranes, skin, hair follicles, and perineum of warm-blooded animals. They may cause a wide range of infections and intoxications.
D014774	Virulence	The degree of pathogenicity within a group or species of microorganisms or viruses as indicated by case fatality rates and/or the ability of the organism to invade the tissues of the host. The pathogenic capacity of an organism is determined by its VIRULENCE FACTORS.	Pathogenicity