[Collection of bioareosol samples in an environment heavily contaminated by bacteria [swine husbandry]]

aerosol aerosoles aerosols air air pollution aire aria biological contamination campionamento cerdo chemical composition composition chimique composizione chimica contaminantes contamination biologique contaminazione biologica endotossine endotoxinas endotoxine endotoxins health inquinamento dell'aria inquinanti muestreo occupational hazards polluant pollutants porcin riesgos ocupacionales rischi professionali risque professionnel salud salute sampling suini swine