The Distribution Characteristics of Aerosol Bacteria in Different Types of Pig Houses.

ABSTRACT: With the development of modern pig raising technology, the increasing density of animals in pig houses leads to the accumulation of microbial aerosols in pig houses. It is an important prerequisite to grasp the characteristics of bacteria in aerosols in different pig houses to solve the problems of air pollution and disease prevention and control in different pig houses. This work investigated the effects of growth stages on bacterial aerosol concentrations and bacterial communities in pig houses. Three traditional types of closed pig houses were studied: farrowing (FAR) houses, weaning (WEA) houses, and fattening (FAT) houses. The Andersen six-stage sampler and high-volume air sampler were used to assess the concentrations and size distribution of airborne bacteria, and 16S rRNA gene sequ

SUBMITTER: Cui H 

PROVIDER: S-EPMC9219456 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature