eggs that are infected with salmonellosis

agent bacillus biology burning causative cell clinic colony contagion contaminated cytology diagnosis diarrhea diarrhoea digestive disease disinfection dyspepsia egg eggs esophagus flatulence gastroduodenitis gastroenterology hygiene illness infected infection inflammation intestinal medical medicine microscopic pathogen pathogenic rectal salmonella salmonellosis science scientific stomach structure unhygienic vector with