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Micrococcus luteus is a Gram-positive to Gram-variable, nonmotile, tetrad-arranging, pigmented, saprotrophic coccus bacterium in the family Micrococcaceae. [1] It is urease and catalase positive. An obligate aerobe , M. luteus is found in soil, dust, water and air, and as part of the normal microbiota of the mammalian skin.
It can be difficult to identify Micrococcus as the cause of an infection, since the organism is normally present in skin microflora, and the genus is seldom linked to disease. In rare cases, death of immunocompromised patients has occurred from pulmonary infections caused by Micrococcus. Micrococci may be involved in other infections, including ...
Bloodstream infections (BSIs) are infections of blood caused by blood-borne pathogens. [1] The detection of microbes in the blood (most commonly accomplished by blood cultures [2]) is always abnormal. A bloodstream infection is different from sepsis, which is characterized by severe inflammatory or immune responses of the host organism to ...
Micrococcus Cohn 1872 (Approved Lists 1980) Neomicrococcus Prakash et al. 2015; Nesterenkonia Stackebrandt et al. 1995; Paenarthrobacter Busse 2016; Paeniglutamicibacter Busse 2016; Pseudarthrobacter Busse 2016; Pseudoglutamicibacter Busse 2016; Psychromicrobium Schumann et al. 2017; Renibacterium Sanders and Fryer 1980; Rothia Georg and Brown ...
The species and diversity of the microorganisms may be related to the various levels of hormones during pregnancy. Vaginal flora can be transmitted to babies during birth. Vaginal dysbiosis can lead to vaginal infections like bacterial vaginosis which makes one relatively susceptible to sexually transmitted diseases.
A lower respiratory tract infections like bronchitis or pneumonia. A chronic cough can also have a few potential causes. Those include: Asthma. ... or you’re coughing up blood, Dr. Ascher says ...
Coagulase reacts with prothrombin in the blood. The resulting complex is called staphylothrombin, which enables the enzyme to act as a protease to convert fibrinogen, a plasma protein produced by the liver, to fibrin. This results in clotting of the blood.
Gram stains are performed on body fluid or biopsy when infection is suspected. Gram stains yield results much more quickly than culturing, and are especially important when infection would make an important difference in the patient's treatment and prognosis; examples are cerebrospinal fluid for meningitis and synovial fluid for septic ...