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本文描述了贵阳市1950年至1994年伤寒流行特征。44年来年均发病率为43．48／10万，病死率0．68％。城区发病高于郊区，城区病例集中在城郊结合部的街道办事处，占城区总例数的64．52％。占全市的40．11％。5～29岁人群发病较高．占69．23％。以10～14岁、15～19岁、20～24岁、25～29岁为高，分别占12．54％、15．86％、17．73％、13．47％。中小学生也高，占25．72％（小学生占14．42％、中学生占11．30％）。对伤寒菌作噬菌体监测和药敏试验，给临床用药提供依据。并对流行因素进行分析。提出了今后的防治对策。
This article describes the epidemic characteristics of typhoid fever in Guiyang from 1950 to 1994. The average annual incidence rate in 44 years was 43.48 / 100 000 with a case fatality rate of 0.68%. The incidence of urban areas is higher than that of suburbs. The urban areas are concentrated in the sub-district offices in the suburbs, accounting for 64.52% of the total number of urban areas. Accounting for 40.11% of the city. 5 to 29-year-old population higher incidence. Accounting for 69.23%. They were 10-14 years old, 15-19 years old, 20-24 years old and 25-29 years old, accounting for 12.54%, 15.86%, 17.73% and 13.47% respectively. Primary and secondary school students are also high, accounting for 25.72% (pupils accounted for 14.42%, secondary students 11.30%). Typhoid bacteriophage for phage monitoring and drug susceptibility testing, to provide the basis for clinical medication. And analysis of epidemic factors. Put forward the future prevention and control measures.