• Diarrheal illness is one of the leading causes of death worldwide. • It is most commonly encountered in develeoping countries. • Can be life-threatening in infants, young children, and elderly people. Most individuals with this illness can be managed as outpatients

 Definition  The Pathogen  Epidemiology  Etiology and Life Cycle  Pathobiology  Clinical manifestations  Diagnosis  Treatment

 Gram-negative, obligate intracellular coccobacilli bacteria that infect mammaols and arthropods  Rickettsiae are transmitted in the arthropods,which serves as both vector and reservior  Both DNA and RNA  Is sensitive to antibiotic  Culture：in animate media

复旦大学：《传染病学 Infectious diseases》课程教学资源（课件讲稿）布鲁氏菌病 Brucellosis

• Diarrheal illness is one of the leading causes of death worldwide. • It is most commonly encountered in develeoping countries. • Can be life-threatening in infants, young children, and elderly people. Most individuals with this illness can be managed as outpatients

复旦大学：《传染病学 Infectious diseases》课程教学资源（讲义）菌痢与霍乱（细菌性痢疾）

复旦大学：《传染病学 Infectious diseases》课程教学资源（讲义）发热待查的诊断思路和合理治疗

复旦大学：《传染病学 Infectious diseases》课程教学资源（讲义）伤寒与副伤寒 typhoid and paratyphoid fever

♦ 钩端螺旋体病是由各种致病性钩端螺旋体所引起的急性传染病 ♦ “稻瘟病” ♦“打谷黄

第一节 概述 第二节 地方性碘缺乏病 第三节 血吸虫病