Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019158 (hepatitis)
 30,205 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We describe an immunosuppressed patient with enteric cryptosporidiosis who developed combined cryptosporidial and cytomegaloviral hepatitis and cholecystitis as well as Enterobacter cloacae cholecystitis. To our knowledge, the presence of Cryptosporidium in a liver biopsy specimen has not previously been reported.
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PMID:Cryptosporidial and cytomegaloviral hepatitis and cholecystitis. 282 Mar 46

Spontaneously occurring rhesus monkey lymphomas were transmitted into healthy rhesus monkeys by using tumor cell suspensions. The naturally arising tumors included an immunoblastic sarcoma and an undifferentiated lymphoma. Recipient animals developed undifferentiated lymphomas, poorly differentiated lymphomas, or parenchymal lymphoproliferative abnormalities suggestive of early lesions of lymphoma. Some of these animals developed such opportunistic infections as cytomegalovirus hepatitis and cryptosporidiosis. They also showed evidence of an abnormal circulating peripheral blood mononuclear cell. These findings, all characteristic of the acquired immune deficiency syndrome (AIDS) of macaques, suggest a link between these transmissible lymphomas and AIDS in macaque monkeys.
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PMID:Transmission of naturally occurring lymphoma in macaque monkeys. 657 77

From July 1, 1991 to March 31, 1992, 156 patients (pts) with positive antibody titers to the human immunodeficiency virus (HIV) were seen in our clinic. A retrospective review of the epidemiology and infectious complications of these patients is presented. There were 129 males and 27 females (4.8:1, ratio). Only 10/156 (12.8%) were non-whites (13 blacks and 7 hispanics). The majority, 126 (80.7%), were 25 to 44 years old. The most common risk factor was homosexuality or bisexuality 100 (64.1%), followed by heterosexual acquisition 25 (16%), intravenous drug abuse 23 (13.7%), unknown 6 (3.8%) and transfusion-related 3 (1.9%). Sixty-five pts had no infections. In the remaining 91 pts, the infections noted were: candidiasis (54 pts); Pneumocystis carinii pneumonia (25 pts); Herpes simplex (13 pts); cytomegalovirus (CMV) retinitis (11 pts) and CMV esophagitis (1 pt), central nervous system toxoplasmosis (8); Herpes zoster (6 pts); cryptococcal meningitis (5 pts); Mycobacterium avium complex bacteremia (4 pts); Molluscum contagiosum, hepatitis-B, staphylococcal infection, perirectal abscess and oral hairy leukoplakia (2 pts each); syphilis, cryptosporidiosis, nocardiosis, histoplasmosis and laryngeal papillomatosis (1 pt each). Infections were multiple in 57/91 (62%) pts and tend to occur more often when the helper cells are < 200 47/57 (82%) pts. Appropriate antimicrobials for prophylaxis and maintenance therapy appeared to decrease the occurrence or relapse of infections such as pneumocystosis, candidiasis, cryptococcosis, tuberculosis and toxoplasmosis.
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PMID:Epidemiology and infectious complications of human immunodeficiency virus antibody positive patients. 790 72

Reoviruses are nonenveloped, segmented, double-stranded RNA viruses capable of infecting a wide range of invertebrate, vertebrate, fungus, and plant hosts. Though sporadic infection has been reported in a variety of reptilian species, infection of rough green snakes (Opheodrys aestivus) has not been previously described. Five wild-caught, adult rough green snakes were obtained by a zoological institution. Clinical deterioration was first noted in all snakes after 3 weeks in quarantine. Despite treatment, clinical decline progressed, and all 5 snakes died or were euthanized by 48 days post-arrival. Moderate, multifocal, acute, necrotizing hepatitis with hepatocellular syncytia was diagnosed in 1 snake. Two additional snakes had severe, diffuse, subacute to chronic pancreatitis. All 5 snakes had gastroenteric cryptosporidiosis. Electron microscopic examination of liver from the snake with hepatic lesions revealed scattered hepatocytes containing 1 or more intranuclear clusters of approximately 90 nm in diameter viral particles arranged in loose arrays. Polymerase chain reaction (PCR) amplification of a segment of the reovirus RNA-dependent RNA polymerase gene was performed on RNA extracted from tissues of all 5 snakes. PCR amplification of samples extracted from the snake with hepatic lesions resulted in a 109-base pair (bp) product. Phylogenetic analyses indicated the virus was a novel strain distinct from other reoviruses at a level consistent with species difference. The source of infection was unknown. PCR amplification of samples extracted from the other 4 snakes was negative.
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PMID:Orthoreovirus infection and concurrent cryptosporidiosis in rough green snakes (Opheodrys aestivus): pathology and identification of a novel orthoreovirus strain via polymerase chain reaction and sequencing. 2009 80