| [on the outbreak of shigellosis in tokyo, 1992]. | in 1992, the number of cases of shigellosis in tokyo increased remarkably, and a total of 10 separate outbreaks were confirmed. except for 1 series where the causative strains was shigella flexneri 3a, the other 9 outbreaks were caused by shigella sonnei. of note, 7 outbreaks were familial with less than 5 patients. the remaining 3 outbreaks occurred in a restaurant, a school and the dormitory of an orphanage, in which the organism was detected in 6 to 14 patients. in 4 of the familial outbreaks ... | 1993 | 8294768 |
| [bacteriological and virological studies on the cause of sporadic acute gastroenteritis in tama, tokyo (1991-1996)]. | between may 1991 and december 1996, bacteriological and virological investigations on the fecal samples from patient of infantile diarrhea (155 cases), or infectious gastroenteritis (1,409 cases) diagnosed with 9 medical institutions in tama of tokyo were carried out. of 1,564 samples, 722 (46.2%) were enteropathogen positive cases, and mixed infection was also observed in about 15% of the positive cases. among 13 different kinds of enteropathogens identified, the most prevalent one was pathogen ... | 1998 | 9695470 |
| [strains of shigella sonnei recently isolated in tokyo]. | a total of 341 shigella sonnei strains consisting of 94 domestic strains and 247 imported strains isolated during 1990-1997 in tokyo, were examined regarding their colicine-type, drug-resistance and ornithine-utilization. the colicine typing results showed that the domestic strains were classified into 7 types, and the imported strains were classified into 13 types. among the colicine-types identified, 8-type, 0-type, 6-type and 12-type were predominant in the domestic strains, whereas 6-type, 0 ... | 1999 | 10386020 |
| [outbreak case caused by different colicin type of shigella sonnei in a day nursery in tokyo (1998)]. | from october through december, 1998, person to person infection caused by shigella sonnei had occurred in the day nursery in hachioji-city tokyo, and a total of 41 patients including 3 suspected cases and 3 carriers had been confirmed. although one case was imported case which is one-year-old kindergarten child, the remaining was domestic case. of patients, 33 cases (80.5%) were a three-year-old kindergarten children and their families, accounting for 20 and 13 cases, respectively. from the data ... | 1999 | 10624093 |
| [species and serovar-distribution, and drug-resistance of shigella strains isolated from imported and domestic cases from 1990 through 1994 in tokyo]. | a total of 446 shigella strains consisting of 336 imported and 110 domestic strains isolated in tokyo from 1990 to 1994 were examined for their species and serovar-distribution, and their drug-resistance. in both imported and domestic strains, s. sonnei was found to be the most prevalent species, followed by s. flexneri. in imported strains, however, the isolation frequency of s. flexneri, s. boydii and s. dysenteriae were higher than that of domestic strains, and the serovar of each species was ... | 1995 | 8586884 |
| shigella sonnei outbreak among men who have sex with men in tokyo. | | 2012 | 22627317 |