Roseomonas - Revision history

Aidan at 01:33, 6 July 2022

2022-07-06T01:33:50Z

← Older revision		Revision as of 01:33, 6 July 2022
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	=== Microbiology ===		=== Microbiology ===
	* Genus of [[Stain::Gram-negative]] [[Shape::bacillus\|bacilli]] or [[Shape::coccobacillus\|coccobacilli]]		* Genus of slow-growing [[Stain::Gram-negative]] [[Shape::bacillus\|bacilli]] or [[Shape::coccobacillus\|coccobacilli]] within the family [[Family::Acetobacteraceae]]
	* Previously referred to as CDC pink coccoid groups I through IV		* Previously referred to as CDC pink coccoid groups I through IV
			* Related to [[Methylobacterium]]
	* Catalase and oxidase positive		* Catalase and oxidase positive
			* Non-fermentative
			* Aerobic
	* Pigmented, either pink or purple-pink		* Pigmented, either pink or purple-pink
			* Isolated from environmental samples including soil, water, and plants
	* Species of possible clinical importance include:		* Species of possible clinical importance include:
	** [[Roseomonas gilardii]] subspecies gilardii (usually clinically important) and rosea		** [[Roseomonas gilardii]] subspecies gilardii (usually clinically important) and rosea
⚫	** [[Roseomonas ~~cervicalis~~]]
	** [[Roseomonas mucosa]]		** [[Roseomonas mucosa]]
		⚫	** [[Roseomonas fauriae]]
			** ''Roseomonas'' genomospecies 4, 5, and 6

	== Clinical Manifestations ==		== Clinical Manifestations ==

			* More common in patients with significant comorbidities or immunocompromise
	* Bacteremia
			** Malignancy on chemotherapy (solid-organ and hematologic), particularly with neutropenia
	* Central line infection
			** Also advanced HIV, CKD, and diabetes mellitus
	* Intraabdominal abscess
			* [[Gram-negative bacteremia\|Bacteremia]] (75%), including [[central line infection]]
	* Respiratory tract infection
			* Musculoskeletal infections (8%), including [[osteomyelitis]] and [[septic arthritis]]
	* Urinary tract infection
			* [[Skin and soft tissue infection]] (6%)
			* [[Peritoneal dialysis-associated peritonitis]] (6%)
			* Extremely rare cases of endophthalmitis, endocarditis, pneumonia, ventriculitis, and pre-aortic abscess
			* Often seen in polymicrobial cultures, particularly [[coagulase-negative staphylococci]], [[Micrococcus]], [[Pseudomonas]], coryneform bacteria, and many others

	== Management ==		== Management ==

	* Generally susceptible to [[aminoglycosides]], [[tetracycline]], and [[imipenem]]~~, and possibly [[fluoroquinolones]]{{DISPLAYTITLE:''Roseomonas''}}~~		* Generally susceptible to [[aminoglycosides]], [[tetracycline]], and [[imipenem]]
			* May be susceptible to [[fluoroquinolones\|fluoro]]{{DISPLAYTITLE:''Roseomonas''}}[[fluoroquinolones\|quinolones]]
			* Generally resistant to [[penicillins]] (including combinations with β-lactamase inhibitors), [[cephalosporins]], and [[co-trimoxazole]]
			* Remove the central line if [[CLABSI]] is suspected

			== Further Reading ==

			* ''Roseomonas'' species infections in humans: a systematic review. ''J Chemother''. 2020;32(5):226-236. doi: [https://doi.org/10.1080/1120009x.2020.1785742 10.1080/1120009X.2020.1785742]


	[[Category:Gram-negative bacilli]]		[[Category:Gram-negative bacilli]]

Aidan at 22:16, 5 July 2022

2022-07-05T22:16:36Z

← Older revision		Revision as of 22:16, 5 July 2022
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			== Background ==
⚫	* Genus of [[Stain::Gram-negative]] [[Shape::bacillus]]
⚫	* Pigmented, either pink or purple

			=== Microbiology ===
	{{DISPLAYTITLE:''Roseomonas''}}
		⚫	* Genus of [[Stain::Gram-negative]] [[Shape::bacillus\|bacilli]] or [[Shape::coccobacillus\|coccobacilli]]
			* Previously referred to as CDC pink coccoid groups I through IV
			* Catalase and oxidase positive
		⚫	* Pigmented, either pink or purple-pink
			* Species of possible clinical importance include:
			** [[Roseomonas gilardii]] subspecies gilardii (usually clinically important) and rosea
			** [[Roseomonas cervicalis]]
			** [[Roseomonas mucosa]]

			== Clinical Manifestations ==

			* Bacteremia
			* Central line infection
			* Intraabdominal abscess
			* Respiratory tract infection
			* Urinary tract infection

			== Management ==

			* Generally susceptible to [[aminoglycosides]], [[tetracycline]], and [[imipenem]], and possibly [[fluoroquinolones]]{{DISPLAYTITLE:''Roseomonas''}}
	[[Category:Gram-negative bacilli]]		[[Category:Gram-negative bacilli]]

Aidan: Created page with "* Genus of Stain::Gram-negative Shape::bacillus * Pigmented, either pink or purple {{DISPLAYTITLE:''Roseomonas''}} Category:Gram-negative bacilli"

2022-07-05T22:01:14Z

Created page with "* Genus of Stain::Gram-negative Shape::bacillus * Pigmented, either pink or purple {{DISPLAYTITLE:''Roseomonas''}} Category:Gram-negative bacilli"

New page

* Genus of [[Stain::Gram-negative]] [[Shape::bacillus]]
* Pigmented, either pink or purple

{{DISPLAYTITLE:''Roseomonas''}}
[[Category:Gram-negative bacilli]]