Gauteng Smallholder August 2015 | Page 37

ANIMAL HEALTH A guide to common animal inoculations I noculation involves the introduction, usually by injection, of a serum, antigen, or a weakened form of a disease-producing pathogen into the body of the animal, to create immunity to the disease. The animal should therefore be in good health when taken for inoculation or vaccination. Do not vaccinate if the animal is stressed, exhausted, nutritionally deprived or has recently been ill. Certain vaccines should not be given to pregnant animals. Vaccines aren't miracle shields against disease, but they do bring about increased immunity against disease. Vaccines are made from either dead or weakened viruses (modified live – MLV) and are given either individually or as a group (multivalent). There are on-going debates about whether livestockown