'Polar flagellum' presentation slideshows

Chapter 27 Prokaryotes Bacteria on the point of a pin

Chapter 27 Prokaryotes Bacteria on the point of a pin. Extreme Thermophiles. The Three Domains of Life. Streptococcus strepto=chain coccus=spherical. Bacilli=rod-shaped. Spirilla=helical includes spirochetes. Largest known prokaryote. Another large prokaryote. paramecium.

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What is Cholera?

What is Cholera?. Cholera. A life-threatening secretory diarrhea induced by enterotoxin secreted by V. cholerae Water-borne illness caused by ingesting water/food contaminated by copepods infected by V. cholerae An enterotoxic enteropathy (a non-invasive diarrheal disease)

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Serratia marcescens

Serratia marcescens serrawettin 0.75% agar Broth Plate Alberti & Harshey, 1992 Swarming in Serratia marcescens Wetting agents and surfactants play a critical role in surface motility H + Ab that tether Pof Mot mutations Na+ channel blockers i.e. slow motor rotation Low Iron Na +

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Campylobacter & Helicobacter Enteritis; gastritis; peptic ulcer

Campylobacter & Helicobacter Enteritis; gastritis; peptic ulcer. General Characteristics Common to Superfamily. Gram-negative Helical (spiral or curved) morphology; Tend to be pleomorphic

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Vibrio V. cholerae : cholera V. parahaemolyticus : gastroenteritis

Gastrointestinal pathogens. Vibrio V. cholerae : cholera V. parahaemolyticus : gastroenteritis V. vulnificus : wound infection; primary sepsis Aeromonas A. hydrophila : gastroenteritis; wound infection Campylobacter C. jejuni : gastroenteritis C. fetus : septicemia Helicobacter

628 views • 27 slides

Vibrio V. cholerae : cholera V. parahaemolyticus : gastroenteritis

Gastrointestinal pathogens. Vibrio V. cholerae : cholera V. parahaemolyticus : gastroenteritis V. vulnificus : wound infection; primary sepsis Aeromonas A. hydrophila : gastroenteritis; wound infection Campylobacter C. jejuni : gastroenteritis C. fetus : septicemia Helicobacter

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Surface Motility

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Lectures of Dr. oruba.khalid

Lectures of Dr. oruba.khalid. Campylobacter. Family : Campylobacter In this family there are two genera: 1. Genus: Campylobacter; with 18 species. 2. Genus: Acrobacter; with 4 species. Genus: Campylobacter

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Campylobacter:

Campylobacter:. C. Jejuni and C. coli have emerged as common human pathogens, causing mainly enteritis and occasionally systemic diseases. Morphology:

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