Coccobacillus: Difference between revisions
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{{Short description|Short rod-shaped bacteria}} |
{{Short description|Short rod-shaped bacteria}} |
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[[Image:Coxiella burnetii 01.JPG|thumb|''[[Coxiella burnetii]]'']] |
[[Image:Coxiella burnetii 01.JPG|thumb|''[[Coxiella burnetii]]'']] |
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A '''coccobacillus''' (plural '''coccobacilli'''), or bacilluscocco, is a type of [[bacterium]] with a shape intermediate between [[cocci]] (spherical bacteria) and [[bacilli]] (rod-shaped bacteria). Coccobacilli, then, are very short rods which may be mistaken for cocci.<ref>{{Cite web|url=https://microbeonline.com/gram-negative-cocci-coccobacilli-medical-significance-list-bacteria-diseases/|title=Gram-Negative Cocci and Coccobacilli of Medical Significance; List of Bacteria and Diseases|first=Acharya|last=Tankeshwar|date=April 11, 2016}}</ref> |
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''[[Haemophilus influenzae]]'', ''[[Gardnerella vaginalis]]'', and ''[[Chlamydia trachomatis]]'' are coccobacilli. ''[[Aggregatibacter actinomycetemcomitans]]'' is a Gram-negative coccobacillus prevalent in subgingival plaques. ''[[Acinetobacter]]'' strains may grow on solid media as coccobacilli. ''[[Bordetella pertussis]]'' is a Gram-negative coccobacillus responsible for causing [[whooping cough]]. ''[[Yersinia pestis]]'', the bacteria that causes [[plague (disease)| plague]], is also coccobacillus. |
''[[Haemophilus influenzae]]'', ''[[Gardnerella vaginalis]]'', and ''[[Chlamydia trachomatis]]'' are coccobacilli. ''[[Aggregatibacter actinomycetemcomitans]]'' is a Gram-negative coccobacillus prevalent in subgingival plaques. ''[[Acinetobacter]]'' strains may grow on solid media as coccobacilli. ''[[Bordetella pertussis]]'' is a Gram-negative coccobacillus responsible for causing [[whooping cough]]. ''[[Yersinia pestis]]'', the bacteria that causes [[plague (disease)| plague]], is also coccobacillus. |
Revision as of 02:25, 11 May 2021
A coccobacillus (plural coccobacilli), or bacilluscocco, is a type of bacterium with a shape intermediate between cocci (spherical bacteria) and bacilli (rod-shaped bacteria). Coccobacilli, then, are very short rods which may be mistaken for cocci.[1]
Haemophilus influenzae, Gardnerella vaginalis, and Chlamydia trachomatis are coccobacilli. Aggregatibacter actinomycetemcomitans is a Gram-negative coccobacillus prevalent in subgingival plaques. Acinetobacter strains may grow on solid media as coccobacilli. Bordetella pertussis is a Gram-negative coccobacillus responsible for causing whooping cough. Yersinia pestis, the bacteria that causes plague, is also coccobacillus.
Coxiella burnetii is also a coccobacillus.[2] Bacteria from the genus Brucella are medically important coccobacilli that cause brucellosis. Haemophilus ducreyi, another medically important Gram-negative coccobacillus, is observed in sexually transmitted disease, chancroid, of Third World countries.[3]
References
- ^ Tankeshwar, Acharya (April 11, 2016). "Gram-Negative Cocci and Coccobacilli of Medical Significance; List of Bacteria and Diseases".
- ^ "persistent rickettsial disease".
- ^ Schaetchter's Mechanisms of Microbial Disease 4th Edition. ISBN 0-7817-5342-2