نتایج جستجو برای: actinomyces israelii

تعداد نتایج: 1750  

Journal: :Revista chilena de infectología 2011

2012
Anika Považan Anka Vukelic Nevena Secen Danica Sazdanic-Velikic Daliborka Bursac

Many Actinomyces species are part of the oral microflora of humans. Actinomyces odontolyticus associated infections are exceptionally rare, presenting an endogenous infection originating from mucous membranes. Immunodeficiency is often complicated by severe opportunistic bacterial infections leading to critical condition of the patient. We report a case of an immunosuppressed patient with fever...

Journal: :Infectious Diseases in Obstetrics and Gynecology 1993
Ashwin Chatwani Soheil Amin-Hanjani

OBJECTIVE To assess various methods of management of actinomyces-like organisms associated with intrauterine devices. METHODS A retrospective chart review of 173 patients with intrauterine device-associated actinomyces- like organisms detected on Pap smear was performed. The patients were managed by IUD removal with or without antibiotic therapy, antibiotic therapy alone, or no treatment at a...

Journal: :International journal of systematic and evolutionary microbiology 2014
Dong-Wook Hyun Na-Ri Shin Min-Soo Kim Pil Soo Kim Joon Yong Kim Tae Woong Whon Jin-Woo Bae

A novel, Gram-staining-positive, facultatively anaerobic, non-motile and coccus-shaped bacterium, strain WL80(T), was isolated from the gut of an abalone, Haliotis discus hannai, collected from the northern coast of Jeju in Korea. Optimal growth occurred at 30 °C, pH 7-8 and with 1% (w/v) NaCl. Phylogenetic analyses based on the 16S rRNA gene sequence revealed that strain WL80(T) fell within th...

2016
Louise L. Eenhuis Marleen E. de Lange Anda D. Samson Olivier R.C. Busch

BACKGROUND Pelvic-abdominal actinomycosis is a rare chronic condition caused by an anaerobic, gram-negative rod-shaped commensal bacterium of the Actinomyces species. When Actinomyces becomes pathogenic, it frequently causes a chronic infection with granulomatous abscess formation with pus. Due to diversity in clinical and radiological presentation, actinomycosis can easily be mistaken for seve...

2017
Sushna Maharjan Puja Neopane Ramesh Parajuli

Bacterial colonies, foreign bodies or other artifacts in tonsil specimens are identified as incidental findings. Actinomyces are relatively often encountered on histological examination of tonsils. Actinomyces israeli and Actinomyces naeslundi are the most frequently isolated pathogenic Actinomycetes. They are Gram positive, anaerobic, non acid fast, branching, filamentous and slow growing bact...

Journal: :Journal of bacteriology 1965
B B BUCHANAN L PINE

Buchanan, B. B. (Duke University, Durham, N.C.), and Leo Pine. Relationship of carbon dioxide to aspartic acid and glutamic acid in Actinomyces naeslundi. J. Bacteriol. 89:729-733. 1965.-CO(2), which was essential for the fermentation of glucose to succinic acid by Actinomyces naeslundii, was also required for the synthesis of internal aspartic acid, for which the cells lack a permease.

Journal: :Journal of clinical microbiology 2012
Kentaro Nagaoka Koichi Izumikawa Yoshihiro Yamamoto Katsunori Yanagihara Kiyofumi Ohkusu Shigeru Kohno

Actinomyces graevenitzii is a newly recognized Actinomyces species that is seldom isolated from clinical specimens. A case of multiple pulmonary abscesses mimicking acute pulmonary coccidioidomycosis is described in this study, and the findings indicate that this organism is an opportunistic human pathogen.

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