| [shigellosis in tucumán]. | in 731 diarrhea cases studied from january 1971 to june 1973 in tucumán a significant increase of shigellosis in eutrophic children was observed. the frequency of shigella isolations, considering all the enteropathogens found, were: 15,5 %; 13 % and 21,3 % in 1971, 1972 and 1973, respectively (table 1). all the strains of shigella isolated belonged to the shigella flexneri b or shigella sonnei d groups, being the percentage for the former 78 % in 1971; 93 % in 1972 and 77 % in 1973 (table 2). th ... | 1975 | 790480 |