Characterization of Pasteurella multocida isolated from ducks in China from 2017 to 2019

Pasteurella multocida, an important gram-negative pathogen that mainly inhibits the upper respiratory tracts of domestic and wild animals such as chicken, duck, cattle and pig, which can cause cholera fowl, haemorrhagic septicaemia and infectious pneumonia. Currently, the prevalence and infection of P. multocida is still one of the most serious threats to the poultry industry in China, but studies on its characteristics are still insufficient....