Escherichia

Escherichia
	; Kolonija E. coli, posneta z elektronskim vrstičnim mikroskopom
Znanstvena klasifikacija
Domena:	Bacteria;
Deblo:	Proteobacteria;
Razred:	Gammaproteobacteria;
Red:	Enterobacteriales;
Družina:	Enterobacteriaceae;
Rod:	Escherichia; Castellani & Chalmers 1919
Vrste
	E. albertii; E. blattae; E. coli; E. fergusonii; E. hermannii; E. vulneris

Escherichia (ešerihija) je rod gramnegativnih, nesporogenih, fakultativno anaerobnih, paličastih bakterij iz družine enterobakterij.^[1] Nekatere vrste naseljujejo prebavila toplokrvnih živali ter gostitelja oskrbujejo z mikrobno proizvedenim vitaminom K. Nekatere vrste ešerihij ali določeni njihovi sevi pa so patogeni.^[2]

Patogeneza uredi

Medtem ko so številne vrste ešerihij neškodljivi komenzali, so določeni sevi nekaterih vrst za človeka patogeni.^[3] Ti sevi so najpogostejši vzrok okužb sečil,^[4] pogosto povzročajo tudi bolezni prebavil, od blažje driske do griži podobnih stanj,^[1] ter številna druga bolezenska stanja.^[5]

Pri ljudeh povzročajo bolezni najpogosteje patogeni sevi vrste E. coli, redkeje pa določene druge vrste.^[6]^[7]

Sklici uredi

↑ ^1,0 ^1,1 Madigan M; Martinko J, ur. (2005). Brock Biology of Microorganisms (11th izd.). Prentice Hall. ISBN 0-13-144329-1.
↑ C.Michael Hogan. 2010. Bacteria. Encyclopedia of Earth. eds. Sidney Draggan and C.J.Cleveland, National Council for Science and the Environment, Washington DC
↑ Guentzel MN (1996). »Escherichia, Klebsiella, Enterobacter, Serratia, Citrobacter, and Proteus«. V Baron S (ur.). Baron's Medical Microbiology (4. izd.). Univ of Texas Medical Branch. ISBN 0-9631172-1-1 – prek NCBI Bookshelf.
↑ Ronald A (2003). »The etiology of urinary tract infection: traditional and emerging pathogens«. Dis Mon. 49 (2): 71–82. doi:10.1016/S0011-5029(03)90001-0. PMID 12601338.
↑ »The Species of Escherichia other than E. coli«. The Prokaryotes. Pridobljeno 5. maja 2006.
↑ Pien FD; Shrum S; Swenson JM; Hill BC; Thornsberry C; Farmer JJ 3. (1985). »Colonization of human wounds by Escherichia vulneris and Escherichia hermannii«. J Clin Microbiol. 22 (2): 283–5. PMC 268376. PMID 3897270.
↑ Chaudhury A; Nath G; Tikoo A; Sanyal SC (1999). »Enteropathogenicity and antimicrobial susceptibility of new Escherichia spp«. J Diarrhoeal Dis Res. 17 (2): 85–7. PMID 10897892.

[Brock-1] 1,0 ^1,1 Madigan M; Martinko J, ur. (2005). Brock Biology of Microorganisms (11th izd.). Prentice Hall. ISBN 0-13-144329-1.

[2] C.Michael Hogan. 2010. Bacteria. Encyclopedia of Earth. eds. Sidney Draggan and C.J.Cleveland, National Council for Science and the Environment, Washington DC

[Baron-3] Guentzel MN (1996). »Escherichia, Klebsiella, Enterobacter, Serratia, Citrobacter, and Proteus«. V Baron S (ur.). Baron's Medical Microbiology (4. izd.). Univ of Texas Medical Branch. ISBN 0-9631172-1-1 – prek NCBI Bookshelf.

[Ronald_2003-4] Ronald A (2003). »The etiology of urinary tract infection: traditional and emerging pathogens«. Dis Mon. 49 (2): 71–82. doi:10.1016/S0011-5029(03)90001-0. PMID 12601338.

[Prokaryotes-5] »The Species of Escherichia other than E. coli«. The Prokaryotes. Pridobljeno 5. maja 2006.

[Pien_1985-6] Pien FD; Shrum S; Swenson JM; Hill BC; Thornsberry C; Farmer JJ 3. (1985). »Colonization of human wounds by Escherichia vulneris and Escherichia hermannii«. J Clin Microbiol. 22 (2): 283–5. PMC 268376. PMID 3897270.

[Chaudhury_1999-7] Chaudhury A; Nath G; Tikoo A; Sanyal SC (1999). »Enteropathogenicity and antimicrobial susceptibility of new Escherichia spp«. J Diarrhoeal Dis Res. 17 (2): 85–7. PMID 10897892.

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