Distribution <i>Actinobacillus pleuropneumonia</i> in pig farms and its sensitivity to antibiotics
There are present results of serological and bacteriological studies on the distribution of <i>A. pleuropneumonia</i> in 28 fatteners and breed pig farms in the european part of Russia. The authors give serological characterization structure of infection in primary and permanently affected farms. The sensitivity of field isolates <i>A. pleuropneumonia</i> to antibiotics of different pharmacological groups is defined.