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Vibrio Cholerae

Vibrio Cholerae. Karolina Zapal. Classification. Kingdom: Bacteria Phylum: Proteobacteria Class: Gamma Proteobacteria Order: Vibrionales Family: Vibrionaceae Genus: Vibrio Species: V. cholerae. Shape & Gram-stain. Gram-negative Comma-shaped bacterium

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Vibrio Cholerae

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  1. Vibrio Cholerae Karolina Zapal

  2. Classification • Kingdom: Bacteria • Phylum: Proteobacteria • Class: Gamma Proteobacteria • Order: Vibrionales • Family: Vibrionaceae • Genus: Vibrio • Species: V. cholerae

  3. Shape & Gram-stain • Gram-negative • Comma-shaped bacterium • Polar flagellum that bacteria uses for movement.

  4. Additional Characteristics • Facultative anaerobe, which means the bacteria can survive either with or without oxygen • The genes of a virus have become integrated into the bacterial genome and made the bacteria pathogenic • Some serotypes have capsules while others do not • chemoheterotroph

  5. History • Filippo Pacini discovered the bacteria in 1854 • Not widely known until Robert Koch • The bacteria thrives in a water ecology, particularly surface water.

  6. Health-related issues • Causes cholera, an acute, diarrheal illness that can result in severe dehydration • A person may get cholera by drinking water or eating food contaminated with the bacteria. • Casual contact with an infected person is not a risk for becoming ill • After ingested, the bacteria travels to the small intestine, where it multiplies. Then it produces a toxin that causes diarrhea. • Treated by immediate replacement of the fluid and salts lost through diarrhea (oral rehydration solution)

  7. Sources • "VibrioCholerae." Wikipedia, the Free Encyclopedia. Web. 01 Feb. 2011. <http://en.wikipedia.org/wiki/Vibrio_cholerae>. • Vibriocholerae. Photograph. Encyclopædia Britannica Online. Web. 1 Feb. 2011. • "Texas Department of State Health Services, Infectious Disease Control Unit Fact Sheet." Texas Department of State Health Services. Web. 01 Feb. 2011. <http://www.dshs.state.tx.us/idcu/disease/vibrio/cholerae/factsheet/default.asp>. • "Vibrio Cholerae." Bacteria Home Page. Web. 01 Feb. 2011. <http://bacteria.emedtv.com/vibrio-cholerae/vibrio-cholerae.html#>. • "Cholera." Irishhealth.com - Ireland's Premier Independent Health Site. Web. 01 Feb. 2011. <http://www.irishhealth.com/article.html?id=301>.

  8. Sources continued.. • "Vibrio Cholerae - MicrobeWiki." MicrobeWiki - MicrobeWiki. Web. 01 Feb. 2011. <http://microbewiki.kenyon.edu/index.php/Vibrio_cholerae>. • "New Strains of Vibrio Cholerae." Web. 01 Feb. 2011. <http://www.mrc-lmb.cam.ac.uk/genomes/madanm/articles/cholera.htm>. • SRNA-Seq, Using. "Liu Lab Research." User Homepages @Drew University. Web. 01 Feb. 2011. <http://users.drew.edu/jliu3/Research.html>.

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