Slide 1Chattanooga-Hamilton County Epidemiology Department Slide 2 Gram-negative bacilli Humans only reservoir Contaminated food/water or person to person Incubation 7-14…

Slide 1B Cells and B Cell Development © Dr. Colin R.A. Hewitt [email protected] Slide 2 The discovery of B cell immunity 1954 - Bruce Glick, Ohio State University Studies on…

Slide 1Introduction to Enterobacteracae KP & Proteus Dr. Zaheer Ahmed Chaudhary Associate Professor Microbiology Department of Pathology Slide 2 Enterobacteracae Slide…

Slide 1 Enteric fever TYPHOID FEVER Slide 2 Etiology : Typhoid fever is caused by a virulent bacterium called Salmonella typhi thriving in conditions of poor sanitation and…

Slide 1Salmonella typhi On 6 th June 2010 S. typhi [causes typhoid] was ablated by RF in sheep blood. For the first time a moving bacterial target has been selectively killed…

Slide 1 Slide 2  Family rickettsiaceae: ◦ R. rickettsii ◦ R. prowazekii ◦ R. typhi ◦ Orientia tsutsugamushi  All are transmitted by arthropod vectors as fleas,…