Cryptococcosis

Cryptococcosis Prer ard by: Tarig Mohamed Ageeb Cryptococcosis Cryptococcusneoformans: A Capsulated barm A coordinate barm.. A sporadic disease in the past. Most popular infection in AIDS patients. Morphology A current yeast Round 4 10 microns Surrounded by Mucopolysaccharide capsule. cryptical in vivo Negative maculation with India Ink and Nigrosin 60% of the infect prove positive by India Ink conceptualization on examination of CSF KoH preparations in Sputum and other tissues, PAS and Mucicaramine staining helps confirmation. Cryptococcus neoformans Distribution origination wide distribution. IN SUDAN: In 1971 two cases of cryptococcal pneumonia in horses are described. Histoplasma farciminosum was isolated from both cases. The diagnosis was found on histopathological changes in the lungs and culture of the fungus. Cryptococcus neoformans Serotypes A true yeast 4 serotypes - A,B,C,D A and D - C.neofromans volt-ampere neoformans B and C - C.neoformans var gatti. many a nonher(prenominal) infections are caused by C.neofromans var neoformans.

entrap in uncivilized/Domesticated birds. Pigeons carry C.neofromans, Birds do not occupy infected. Commercialy functional AB tests Serotype A 80% clinical cases B tropical, semitropical S. California, Haw aii, Brazil, Australia, SE Asia C rare D ! Europe Denmark, Germany, Italy, France, Switzerland Ecology: C.neoformans var neoformans: pigeons- parrots- canaries. C.neoformans var gatii:oaks-eukalyptus- maples-firs. Transmission uptake Intensive bird exposure realm Needlestick injury harmonium transplant Pathogenesis Enters through lungs - inhalation of Basidiospores of C neoformans. Enters...If you want to calculate a full essay, order it on our website: OrderEssay.net

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