Alcaligenes faecalis (A. faecalis) is a Gram-negative, obligate aerobic, oxidase-positive, catalase-positive, and nonfermenting bacterium. It is commonly found in soil, water, and in hospital settings, such as in respirators, hemodialysis systems, and intravenous solutions [1, 2].
Jump to navigation Jump to search. Alcaligenes faecalis is a species of Gram-negative, rod-shaped bacteria commonly found in the environment.
The most frequent Alcaligenes faecalisinfection sites, in order, are the bloodstream, urinary tract, skin and soft tissue, and middle ear. The susceptibility rate of Alcaligenes faecalisto commonly used antibiotics is decreasing. Extensively drug-resistant Alcaligenes faecalisinfections have emerged. Supplementary Information
Members of the genus Alcaligenes are common, apparently saprophytic, inhabitants of the intestinal tract of vertebrates. They occur in dairy products, rotting eggs, and other foods and in freshwater, marine, and terrestrial environments in which they are involved in decomposition and mineralization processes.
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What does Alcaligenes faecalis cause?
Background: Alcaligenes faecalis is usually causes opportunistic infections in humans. Alcaligenes faecalis infection is often difficult to treat due to its increased resistance to several antibiotics.
How is Alcaligenes faecalis transmitted?
Alcaligenes faecalis is a gram-negative bacterium that is commonly found in the environment. This pathogen is usually transmitted in the form of droplets through ventilation equipment and nebulizers, but transmission through direct contact has also been documented in few case reports.
What is another name for Alcaligenes faecalis?
Alcaligenes viscolactis: Like most members of Alcaligenes, this bacteria is also commonly found in the soil and in water (1). It is an opportunistic pathogen and rarely causes infection (1). A. viscolactis is found in milk and causes the milk to develop a ropy texture (9).
What is Alcaligenes faecalis used for?
elegans can be used as a target model for the screening of RKN-toxic bacteria. Alcaligenes faecalis was first discovered in feces, and is commonly found in soil, water, and other environments (14,–16). Currently, this bacterium has wide applications in the sewage treatment and pharmaceutical industries.
Is Alcaligenes faecalis pathogenic or nonpathogenic?
While opportunistic infections do occur, the bacterium is generally considered nonpathogenic. When an opportunistic infection does occur, it is usually observed in the form of a urinary tract infection. A. faecalis has been used for the production of nonstandard amino acids.
Does Alcaligenes faecalis?
Introduction. Alcaligenes faecalis is a species of gram-negative, rod-shaped, aerobic bacteria commonly found in the environment. A. faecalis-associated nosocomial infections are common in hospitalized patients, but serious life threatening infections are rare.
What pH does Alcaligenes faecalis grow best at?
faecalis strain Fa1. 3 was determined at pH 7 in nutrient broth medium. The optimum temperature for growth of both studied strain was found to be 35 0 C ( Fig.
Is Alcaligenes faecalis acid fast?
faecalis is a Gram-negative bacterium which appears rod-shaped and motile under a microscope. It is positive by the oxidase test and catalase test, but negative by the nitrate reductase test. It is alpha-hemolytic and requires oxygen.
Is Alcaligenes faecalis hemolytic?
Alcaligenes spp. Species of Alcaligenes are generally Gram-negative aerobic rods belonging to family Alcaligenaceae, some of which are motile while others are non-motile. Predominantly, they are strictly aerobic, but some can also undertake growth in the absence of oxygen. A. faecalis is a common milk contaminant.
How do you get Alcaligenes faecalis?
Alcaligenes faecalis is a species of Gram-negative, rod-shaped bacteria commonly found in the environment. It was originally named for its first discovery in feces, but was later found to be common in soil, water, and environments in association with humans.
Is Alcaligenes faecalis normal flora?
Abstract. Alcaligenes faecalis is a gram-negative organism that is commonly found in the environment and may also be a part of normal fecal flora in humans.
Are Alcaligenes pathogenic?
Achromobacter and Alcaligenes spp. are opportunistic human pathogens causing sporadic cases of pneumonia, septicemia, peritonitis, and urinary tract and other infections.
More Answers On Where Is Alcaligenes Faecalis Found
Alcaligenes faecalis – Wikipedia
Alcaligenes faecalis is a species of Gram-negative, rod-shaped bacteria commonly found in the environment. It was originally named for its first discovery in feces, but was later found to be common in soil, water, and environments in association with humans.
Alcaligenes faecalis – Microbe Canvas
It is commonly found in the enviroment, soil and water. They are also present in a hospital environment, where it is wet, such as; respirators and dialysis systems and can sometimes colonize the skin. Clinical significance Alcaligenes faecalis is usually a non-pathogenic bacteria that harbors in the human intestinal tract.
Extensively drug-resistant Alcaligenes faecalis infection – PMC
Nov 11, 2020Alcaligenes faecalis ( A. faecalis) is a Gram-negative, obligate aerobic, oxidase-positive, catalase-positive, and nonfermenting bacterium. It is commonly found in soil, water, and in hospital settings, such as in respirators, hemodialysis systems, and intravenous solutions [ 1, 2 ].
Alcaligenes faecalis – an overview | ScienceDirect Topics
Curdlan is an extracellular polysaccharide that was first identified from Alcaligenes faecalis var. myxogenes 10C3 by Haradain in 1965 ( Dong et al., 2016; Shih et al., 2009 ). Curdlan belongs to the β- (1,3)-glucan family that is found in various living organisms, such as fungi, yeast, algae, bacteria, and plants.
Alcaligenes – an overview | ScienceDirect Topics
Alcaligenes are found in soil and water and are common inhabitants of the intestinal tracts of some animals. Characteristics Alcaligenes are Gram-negative, aerobic bacteria although some strains are capable of anaerobic respiration in the presence of nitrite or nitrate. They are catalase and oxidase positive.
Alcaligenes – Wikipedia
Strains of Alcaligene s (such as A. faecalis) are found mostly in the intestinal tracts of vertebrates, decaying materials, dairy products, water, and soil; they can be isolated from human respiratory and gastrointestinal tracts and wounds in hospitalized patients with compromised immune systems.
Alcaligenes faecalis: an unusual cause of skin and soft tissue …
Alcaligenes faecalis: an unusual cause of skin and soft tissue infection Abstract Skin and soft tissue infection (SSTI) due to Alcaligenes faecalis is very rare and has never been studied. The aim of the present study was to investigate the clinical and microbiological characteristics of this infection.
What does alcaligenes faecalis cause? Explained by FAQ Blog
A. faecalis has been used for the production of nonstandard amino acids. Where are Alcaligenes faecalis found? Alcaligenes faecalis is a Gram-negative, obligate aerobe, oxidase-positive, catalase-positive, and non-fermenting bacterium commonly found in soil, water, and hospital environments.
Alcaligenes faecalis – CABI.org
ALCAFA (Alcaligenes faecalis) Taxonomic Tree Top of page. Domain: Bacteria Phylum: Proteobacteria Class: Betaproteobacteria Order: Burkholderiales Family: Alcaligenaceae Genus: Alcaligenes Species: Alcaligenes faecalis; Distribution Table Top of page. The distribution in this summary table is based on all the information available. When several references are cited, they may give conflicting …
Complete Genome Sequence of Alcaligenes faecalis Phage Piluca
Mar 15, 2022Alcaligenes faecalis is a Gram-negative bacterium commonly found in watery environments and causes opportunistic infections in humans that are difficult to treat because of increased resistance to antibiotics (1, 2). Phages are of interest as potential therapeutic agents to control infections associated with this bacterium.
Alcaligenes – an overview | ScienceDirect Topics
Alcaligenes faecalis can be recovered in a variety of clinical settings. Most isolates of A. faecalis from blood or respiratory secretions are related to the contamination of hospital equipment or fluids with the organism, with resulting human colonization or infection.
What does alcaligenes faecalis cause?
Alcaligenes faecalis is a species of gram-negative, rod-shaped, aerobic bacteria commonly found in the environment. A. faecalis-associated nosocomial infections are common in hospitalized patients, but serious life threatening infections are rare .
Alcaligenes faecalis – an overview | ScienceDirect Topics
Alcaligenes spp. are chemoorganotrophic organisms and are able to use a wide variety of carbon sources for growth. They are common in soil and water environments but are also found as normal inhabitants of vertebrate intestinal tracts and in clinical samples as a result of opportunistic infection.
Alcaligenes faecalis – an overview | ScienceDirect Topics
achromobacter xylosoxidans and alcaligenes faecalis have been shown to colonize the respiratory tract of intubated children and patients with cystic fibrosis. 30 a. xylosoxidans can be isolated as a “late colonizer” in up to 8.7% of patients with cystic fibrosis and can contribute to exacerbation of pulmonary disease, 33,34 and has been reported …
Extensively drug-resistant Alcaligenes faecalis infection | BMC …
Nov 11, 2020Alcaligenes faecalis ( A. faecalis) is a Gram-negative, obligate aerobic, oxidase-positive, catalase-positive, and nonfermenting bacterium. It is commonly found in soil, water, and in hospital settings, such as in respirators, hemodialysis systems, and intravenous solutions [ 1, 2 ].
Genome sequencing and analysis of Alcaligenes faecalis subsp …
Genome sequence of Alcaligenes faecalis subsp. phenolicus MB207 harbours multiple xenobiotic degrading enzymes, enabling it to tolerate and thrive in the presence of anthropogenic, toxic compounds …
Alcaligenes faecalis NEUF2011 – microbewiki
Alcaligenes faecalis occur in water and soil. The microbe has peritrichous flagellar arrangement which allows for motility (2). It is a gram-negative, rod-shaped organism observed at 0.5-1.0 μm x 0.5-2.6 μm in diameter. An aerobic microbe, A. faecalis is optimal at temperatures between 20-37 °C (11).
Alcaligenes faecalis Cellulitis After a Dog Bite: Case Report and …
Alcaligenes faecalis is a gram-negative organism that is commonly found in the environment and may also be a part of normal fecal flora in humans. Although various infections with this bacteria have been described in the pediatric population, it has not been previously identified in infections as the pathogen after a dog bite.
Alcaligenes – microbewiki
Alcaligenes are found in various locations, including soil and aquatic environments, where one species, Alcaligenes denitrificans, has been known to inhibit the growth of certain types of algae. They may also be found in the respiratory tracts of cystic fibrosis patients, where they cause clinical symptoms of pulmonary disease. References
Bloodstream infection with pandrug-resistant Alcaligenes faecalis …
Introduction: Alcaligenes faecalis is a species of gram-negative, rod-shaped, aerobic bacteria commonly found in the environment.A. faecalis-associated nosocomial infections are common in hospitalized patients, but serious life threatening infections are rare.Here, we report a rare case of BSI with A. faecalis resistant to all available antibiotics; successfully treated with double-dose of …
Bloodstream infection with pandrug-resistant Alcaligenes faecalis …
A. faecalisis commonly found in soil, water, environments as well as in human intestinal flora, and was first discovered in human feces [1].
Probiotic Properties of Alcaligenes faecalis Isolated from Argyrosomus …
Mar 13, 2021A strain of Alcaligenes faecalis A12C (A. faecalis A12C) isolated from Argyrosomus regius is a probiotic in fish. Previous experiments showed that A. faecalis A12C had inhibitory effects on the growth of multidrug-resistant bacteria. We aimed to confirm whether A. faecalis A12C is safe and has adequate intestinal colonization in experimental rats, and evaluate its efficacy in an animal model …
Strains of Alcaligenes faecalis from clinical material
Alcaligenes faecalis is a Gram-negative catalase- and oxidase-positive, motile rod. It is commonly found in a watery environment and is rarely isolated from humans. The clinical and laboratory characteristics of the clinical A. faecalis isolates are presented.
The symbiotic bacteria Alcaligenes faecalis of the entomopathogenic …
We isolated the symbiotic bacteria species (Alcaligenes faecalis) from the EPN Oscheius spp. and ran infectivity bioassays against entomopathogenic fungi (EPF) as well as against plant pathogenic fungi (PPF). We found that both volatile and non‐volatile symbiotic bacterial exudations had negative effects on both EPF and PPF.
Fluoroquinolone-Resistant Alcaligenes faecalis Related to Chronic …
We found that 20 (10.6%) of 188 patients with chronic suppurative otitis media in Angola were co-colonized with fluoroquinolone-resistant Alcaligenes faecalis, commonly found in birds. A likely explanation for our findings was the use of bird feces by residents as a traditional remedy to prevent ear secretions caused by primary ear infection.
How do you get achromobacter?
Where can Alcaligenes faecalis be found? Alcaligenes faecalis (A. faecalis) is a Gram-negative, obligate aerobic, oxidase-positive, catalase-positive, and nonfermenting bacterium. It is commonly found in soil, water, and in hospital settings, such as in respirators, hemodialysis systems, and intravenous solutions [1, 2].
We found that 20 (10.6%) of 188 patients with chronic sup-purative otitis media in Angola were co-colonized with fluo-roquinolone-resistant Alcaligenes faecalis, commonly found in birds. A likely explanation for our findings was the use of bird feces by residents as a traditional remedy to prevent ear secretions caused by primary ear infection.
Rare but Fatal Case of Cavitary Pneumonia Caused by Alcaligenes Faecalis
Jun 30, 2020Alcaligenes faecalis is a gram-negative bacterium that is commonly found in the environment. This pathogen is usually transmitted in the form of droplets through ventilation equipment and nebulizers, but transmission through direct contact has also been documented in few case reports.
Alcaligenes Faecalis: Habitat, Disease, and Treatment Research Paper …
Alcaligenes faecalis is a Gram-negative, non-fermentative bacterium that is strictly motile and aerobic. This bacterium is indole-negative, catalase-positive, and oxidase-positive. Among the organisms within the Alcaligenes genus, Alcaligenes faecalis remains the only one with clinical importance after some were transferred to Achromobacter genus. Originally, A. faecalis was found in feces …
Alcaligenes faecalis articles – Encyclopedia of Life
Alcaligenes faecalis is a species of Gram-negative, rod-shaped bacteria commonly found in the environment.It was originally named for its first discovery in feces, but was later found to be common in soil, water, and environments in association with humans.While opportunistic infections do occur, the bacterium is generally considered nonpathogenic. . When an opportunistic infection does occur …
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