Study on Enteric Pathogenic Bacteria from the Environments and Human

자연환경내에 오염된 식중독 원인균의 분포

Total 984 specimens were collected from sweages(130 specimens) and human rectal swabs(854 specimens) during period from October 1979 to November 1980 in Korea. Sixteen strains of salmonella were isolated from the human rectal swabs at the St. Mary's Hospital in Dae Jeon. They were confirmed into fifteen strains of S. typhi, one strain of S. paratyphi A. In other hand, fourty three strains of Shigella had been isolated from the stool specimens. They were typed as thirty four strains of Shigella flexneri, five strains of Shigella sonnei and one strain of Shigella dysenteriae. However, 16 strains of Vibrio eltor had been isolated from patients and carriers in the first epidemic areas in Chunla Namdo in September 1980. The serotype of isolated strains was determined as a Inaba which was resistant to the Mukerjee phage group IV but was susceptible to El Tor phage groupe I and II. Authors had been concluded that the strains were certain to be identified with Vibrio cholerae biotype El Tor.