[The relevance of environmental mastitis [dairy cattle]]

azote azoto bacteria coliforme batteri coliformi cama (animales) capezzoli coliform bacteria dairy cows dairy hygiene diagnosi diagnosis diagnostic drug therapy epitelio epithelium faeces feces feci fosforo heces higiene de la leche igiene lattiero-casearia infection infezione intestin intestines intestino intestinos klebsiella lactoferrin lactoferrinas lactoferrine lattoferrina lesiones lesioni lesions lettiera per animali lisozima litter for animals lysozyme mammite mastite mastitis milking machines mungitrici meccaniche nitrogen perossidasi peroxidases phosphore phosphorus potasio potassio potassium staphylococcus aureus streptococcus agalactiae streptococcus faecalis streptococcus uberis teats terapia farmacologica trayon vacas lecheras vacche lattifere