Email this article DETERMINE ON SEROTYPE, VIRULENCE AND ANTIBIOTIC RESISTANCE OF THREE BACTERIA CAUSED PNEUMONIA IN PIGS AT TUYEN QUANG PROVINCE
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Published: 31/07/17Authors
1. Nguyen Van Quang
, University of Agriculture and Forestry – TNU2. Nguyen Thi Kim Lan, University of Agriculture and Forestry – TNU
3. Nguyen Thi Ngan, University of Agriculture and Forestry – TNU
4. Tran Nhat Thang, University of Agriculture and Forestry – TNU
5. Nguyen Huu Hoa, University of Agriculture and Forestry – TNU
Abstract
Identification of serotypes, virulence and antibiotic resistance of three bacteria caused pneumonia in pigs at Tuyen Quang province. The serotypes of A. pleuropneumoniae isolated were serotype 2 (62.07%) and serotype 5 (20.69%); the serotypes of P. multocida isolated were serotype A (73.91%) and serotype D (26.09%); the serotypes of S. suis isolated were serotype 2 (32.69%), serotype 7 (25%) and serotype 9 (25%). All serotypes of three isolated bacteria were highly virulent, killed 94.82 - 97.11% of experimental mice after 12 to 48 hours of poisoning. All serotypes of three isolated bacteria: A. pleuropneumoniae, P. multocida and S. suis were high susceptible to three antibiotics: ceftiofur, ampicillin and amikacin.
Keywords
antibiotic, bacteria, pneumonia, pigs, serotype, virulence
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