| Three hundred and seventy-seven Macaca fascicularis were cultr
ued for the intestinal Shigella, and isolated to thirty-seven Shigella strain by means of
biochemical and serological identification. The results showed that th e infective rate of
Shigella was 11%, which was divided into 3 groups, 8 serolog ical types, but that of
Shigella dysenteriae, Sh.flexneri and Sh.sonnei was 10.8 %, 86.5% and 2.7%, respectively.
Whereas the infective rate of Sh.flexneri 2a ty pe was the highest to be 59.5%. The 8
serological type strains of Shigella were tested for drug sensitivity, it was variant that
the strain of different serolog ical type against to one kind of antibiotic drug in
sensitivity and antibiotic r esistance. |