Evaluation of the clinical efficacy of a water soluble formulation of tylvalosin in the control of enzootic pneumonia associated with Mycoplasma hyopneumoniae and Pasteurella multocida in pigs

Table 5 Frequency of bacterial isolation and M. hyopneumoniae presence by isolation or by PCR tests from bronchoalveolar lavage fluid or tracheobronchial swab samples before treatment initiation

Study site	Number of animals sampled (n)	Positive Isolation (n)^a							Positive *Mhyop* PCR (n)^b
Study site	Number of animals sampled (n)	*APP*	*Gla*	*Ssuis*	Pm	Bb	*Mhyor*	*Mhyop*	Positive *Mhyop* PCR (n)^b
Hungary	13	0	1	0	4	0	11	0	10
France	15	0	11	14	8	6	15	1	4

Gla Glässerella parasuis, Pm Pasteurella multocida, Mhyor Mycoplasma hyorhinis, Mhyop Mycoplasma hyopneumoniae, Bb Bordetella bronchiseptica, APP Actinobacillus pleuropneumoniae, Ssuis Streptococcus suis
^aIsolation of pathogens was from BALF samples except for Mhyor and Mhyop which were from TBS
^bPCR was performed on BALF samples

ISSN: 2055-5660