Pili is important structural attributes that helps the bacteria to adhere to the corneal surface. Attachment keeps bacteria safe from blinking activity of the eyelids and being washed off by the lachrymal secretions (Postma et al., 2007). The pilated strain of Moraxella bovis is the only form able to cause infection and clinical signs. Nonpilated forms do not cause infections. Moraxella bovis has some factors associated with fibroblasts, neutrophils and collagenase release from epithelial cells. One of these factors are hydrolytic enzymes which have the ability to degrade lipids, matrix proteins, mucopolysaccharides may cause corneal ulcerations. There are also necrotizing and cytotoxic factors released by bacteria, that exterminates corneal epithelial cells. Moraxella bovis has ability to produce hemolysin and it is essential virulence factor of bacteria. Nonhemolytic strains are not so capable to cause IBK
Metal detection Ferrous Non-ferrous Stainless Steel ≤5.0 mm ≤6.0 mm ≤6.35 mm 8. STORAGE & HANDLING: Storage Temperature: Chilled, ≤4°C (range −1 to 4°C; Delivery Temperature: ≤7°C clean refrigerated vehicle 405 406 Chapter 23 2006). Enzymes such as collagenase, papain, MacFarlane 1987). Zhang et al. (2005) and ficin have also been used to reduce reported that high pH meat possesses supe- connective tissue toughness in beef for rior functional attributes compared with restructuring (Miller et al. 1988, 1989). normal pH meat, regardless of the degree of Mechanical and enzyme tenderization may comminution or storage time. Meat inher-
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