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Cytomegalovirus (CMV) (from cyto-'cell' via Greek κύτος kútos - 'container' + μέγας mégas 'big, megalo-' + -virus via Latin vīrus 'poison') is a genus of viruses in the order Herpesvirales, in the family Herpesviridae, [3] in the subfamily Betaherpesvirinae. Humans and other primates serve as natural hosts.
People infected with CMV develop antibodies to it, initially IgM later IgG indicating current infection and immunity respectively. The virus can be diagnosed through viral isolation, or using blood, urine, or saliva samples. [3] When infected with CMV, most women have no symptoms, but some may have symptoms resembling mononucleosis.
The CMV pp65 antigenemia test is an immunofluorescence-based assay which utilizes an indirect immunofluorescence technique for identifying the pp65 protein of cytomegalovirus in peripheral blood leukocytes. [63] The CMV pp65 assay is widely used for monitoring CMV infection and its response to antiviral treatment in people who are under ...
CMV is really common—more than half of adults have been infected with it by age 40, according to the Centers for Disease Control and Prevention (CDC). Most people with CMV show no symptoms, but ...
CMV colitis may be clinically manifested with diarrhea (usually non-bloody), abdominal pain, weight loss and anorexia. The diagnosis of CMV colitis is based on serology, CMV antigen testing and colonoscopy with biopsy. Clinical suspicion should be aroused in the setting of immunocompromised patient but it is much rarer in immunocompetent patient.
Screening for cytomegalovirus is not mandatory in all jurisdictions, and positive donors may still donate at sperm banks. [3]Donor screening for cytomegalovirus (CMV) is carried out by testing for IgG antibodies against CMV that are produced if the donor ever has contracted CMV, which is the case in between 50% and 80% of adults. [4]
About 5–7% of cases of infectious mononucleosis is caused by human cytomegalovirus (CMV), another type of herpes virus. [35] This virus is found in body fluids including saliva, urine, blood, tears, [36] breast milk and genital secretions. [37] A person becomes infected with this virus by direct contact with infected body fluids ...
Cytomegalic inclusion body disease (CIBD) also known as cytomegalic inclusion disease (CID) is a series of signs and symptoms caused by cytomegalovirus infection, toxoplasmosis or other rare infections such as herpes or rubella viruses.