نتایج جستجو برای: intestinal spirochetosis
تعداد نتایج: 131618 فیلتر نتایج به سال:
BACKGROUND The clinical significance of intestinal spirochetosis is uncertain, therefore the aim of the present paper was to assess the prevalence of histological intestinal spirochetosis in patients with and without chronic watery diarrhea and to evaluate its clinical relevance. METHODS A prospective diagnostic work-up of intestinal spirochetosis was made on biopsy samples taken from patient...
BACKGROUND Previous studies reported that the incidence of intestinal spirochetosis was high in homosexual men, especially those with Human Immunodeficiency Virus infection. The aim of the present study was to clarify the clinicopathological features of intestinal spirochetosis in Japan with special reference to Human Immunodeficiency Virus infection status and species types. METHODS A pathol...
Intestinal spirochetosis and colon diverticulosis Espiroquetose intestinal e diverticulose do cólon
A case of intestinal spirochetosis in a 62-year-old white male is reported. The condition was characterized by chronic flatulence and episodes of intestinal hemorrhage, in addition to the evidence of hypotonic diverticular disease, with a large number of slender organisms in the colon epithelium and cryptae. Spirochetes were demonstrated by WhartinStarry stain. The serologic tests for syphilis ...
Spirochetes, a genetically and morphologically distinct group of bacteria, are thin, spiral-shaped, and highly motile. They are known causes of several human diseases such as syphilis, Lyme disease, relapsing fever, and leptospirosis. We report a case of colonic spirochetosis in a healthy patient presenting for surveillance colonoscopy. The diagnosis of intestinal spirochetosis was made acciden...
Human intestinal spirochetosis accompanied by human immunodeficiency virus infection: a case report.
We present a middle-aged, heterosexual Japanese man with mixed infections including human intestinal spirochetosis, which led us to the detection of human immunodeficiency virus (HIV) infection. The patient had syphilis without related physical or neurological findings. An examination for the serum antibody for HIV performed 9 years previously was negative. In a complete medical checkup at the ...
One-day-old chicks were infected orally with two strains of weakly hemolytic spirochetes isolated from a human and a pig with intestinal spirochetosis. These spirochetosis both colonized birds, attached end-on to their cecal enterocytes, induced watery diarrhea, and significantly depressed growth rates. Cultures of Serpulina innocens failed to colonize the chicks.
Human intestinal spirochetosis, characterized by end-on attachment of densely packed spirochetes to the epithelial surface of the large intestines as a fringe has been associated with the weakly beta-hemolytic spirochetes Brachyspira aalborgi and Brachyspira (Serpulina) pilosicoli. In this study, fluorescent in situ hybridization with oligonucleotide probes targeting 16S or 23S rRNA of B. aalbo...
background:avian intestinal spirochetosis (ais) is causedby spiral-shaped gram-negative brachyspira spp. in poultry. it isknown as a cause of diarrhea, low egg production, and increasedoccurrence of dirty eggs in layer hens. objectives: in this study,the presence of some brachyspira spp. was investigated in layinghens. methods: a total of 100 cloacal swab samples wereindividually collected from...
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