Biomaterial Database

Dairy herd problem with mastitis caused by a rapidly growing Mycobacterium species. 1985

W D Schultze, and B H Stroud, and W B Brasso

Intramammary infections by a nonspeciated Mycobacterium of Runyon group IV increased in the dairy herd at the Beltsville, Md, Agricultural Research Center during 4 years, and were cultured from 9.7% of 300 quarter samples from clinical mastitis cases in 1982. The infection was mildly acute, without systemic involvement, and refractory to therapy but self-terminating, usually at the end of lactation. Invasion of the mammary gland commonly followed stress, either calving or previous clinical mastitis, and was most frequent in August and September. Transmission of this mycobacterial intramammary infection from cow to cow was far more likely in free-stall barns than in tie stalls, and seemed not to be associated with machine milking.

UI	MeSH Term	Description	Entries
D007774	Lactation	The processes of milk secretion by the maternal MAMMARY GLANDS after PARTURITION. The proliferation of the mammary glandular tissue, milk synthesis, and milk expulsion or let down are regulated by the interactions of several hormones including ESTRADIOL; PROGESTERONE; PROLACTIN; and OXYTOCIN.	Lactation, Prolonged,Milk Secretion,Lactations, Prolonged,Milk Secretions,Prolonged Lactation,Prolonged Lactations
D008396	Maryland	A state bounded on the north by Pennsylvania, on the east by Delaware and the Atlantic Ocean, on the south by Virginia and West Virginia, and on the west by West Virginia.
D008414	Mastitis, Bovine	INFLAMMATION of the UDDER in cows.	Bovine Mastitides,Bovine Mastitis,Mastitides, Bovine
D008892	Milk	The off-white liquid secreted by the mammary glands of humans and other mammals. It contains proteins, sugar, lipids, vitamins, and minerals.	Cow Milk,Cow's Milk,Milk, Cow,Milk, Cow's
D009161	Mycobacterium	A genus of gram-positive, aerobic bacteria. Most species are free-living in soil and water, but the major habitat for some is the diseased tissue of warm-blooded hosts.	Mycobacteria
D009164	Mycobacterium Infections	Infections with bacteria of the genus MYCOBACTERIUM.	Infections, Mycobacterium,Infection, Mycobacterium,Mycobacterium Infection
D009165	Mycobacterium Infections, Nontuberculous	Infections with nontuberculous mycobacteria (atypical mycobacteria): M. kansasii, M. marinum, M. scrofulaceum, M. flavescens, M. gordonae, M. obuense, M. gilvum, M. duvali, M. szulgai, M. intracellulare (see MYCOBACTERIUM AVIUM COMPLEX;), M. xenopi (littorale), M. ulcerans, M. buruli, M. terrae, M. fortuitum (minetti, giae), M. chelonae, M. leprae.	Mycobacterium Infections, Atypical,Atypical Mycobacterial Infection, Disseminated,Atypical Mycobacterial Infection, Familial Disseminated,Atypical Mycobacteriosis, Familial,Atypical Mycobacteriosis, Familial Disseminated,Atypical Mycobacterium Infections,Infections, Atypical Mycobacterium,Mycobacterium abscessus Infection,Atypical Mycobacterium Infection,Familial Atypical Mycobacterioses,Familial Atypical Mycobacteriosis,Infection, Mycobacterium abscessus,Infections, Mycobacterium abscessus,Mycobacterioses, Familial Atypical,Mycobacteriosis, Familial Atypical,Mycobacterium Infection, Atypical,Mycobacterium Infection, Nontuberculous,Mycobacterium abscessus Infections,Nontuberculous Mycobacterium Infection,Nontuberculous Mycobacterium Infections
D009170	Nontuberculous Mycobacteria	So-called atypical species of the genus MYCOBACTERIUM that do not cause tuberculosis. They are also called tuberculoid bacilli, i.e.: M. abscessus, M. buruli, M. chelonae, M. duvalii, M. flavescens, M. fortuitum, M. gilvum, M. gordonae, M. intracellulare (see MYCOBACTERIUM AVIUM COMPLEX;), M. kansasii, M. marinum, M. obuense, M. scrofulaceum, M. szulgai, M. terrae, M. ulcerans, M. xenopi.	Atypical Mycobacteria,Mycobacteria, Atypical,Mycobacterium duvalii,Mycobacterium flavescens,Mycobacterium gilvum,Mycobacterium gordonae,Mycobacterium obuense,Mycobacterium szulgai,Mycobacterium terrae,Mycolicibacter terrae,Mycolicibacterium duvalii,Mycolicibacterium flavescens,Mycolicibacterium gilvum,Mycolicibacterium obuense,Tuberculoid Bacillus,Atypical Mycobacterium,Mycobacterium, Atypical,Non-Tuberculous Mycobacteria,Nontuberculous Mycobacterium
D011247	Pregnancy	The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH.	Gestation,Pregnancies
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