Vibrio cholerae

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• Robert Koch (1843- 1910) • 1884: Rediscovers Vibrio cholerae Discovery
Vibrio cholerae • Have 2 imp antigens;H(shared)&O spesific which is LPS. • There are at least 139 O-antigen groups. • Only of O group 1(o1)&139(o139) cause classical cholera disease. • While non O1-O139 can cause cholera like disease • Both o1-o139 of 2 bio type: 1. Classical . 2. El-Tor.
Page 1 and 2: Gram negative curved bacilli • Pr
Page 3 and 4: General charectarestics: • Gram n
Page 5 and 6: • The most important species are:
Page 7: • Filippo Pacini (1812- 1883) - 1
Page 11 and 12: Differentiation between classical a
Page 13 and 14: Biochemical characteristics of V. c
Page 15 and 16: Culture of V. cholerae 1. Alkaline
Page 17 and 18: Overnight colonies of V. cholerae o
Page 19 and 20: TTGA
Page 21 and 22: 5. Taurocholate pepton broth • Th
Page 23 and 24: MacConkey agar
Page 25 and 26: Practical procedure of cultevation
Page 27 and 28: Furtheer identification of V. 1. st
Page 29 and 30: 3. Biochemical test : • including
Page 31 and 32: • 2. Enterotoxine : it has amolec
Page 33: • The A1portion increase the intr

Vibrio cholerae

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