Cryptococcosis

Cryptococcosis Prer ard by: Tarig Mohamed Ageeb Cryptococcosis Cryptococcusneoformans: A Capsulated barm A line up yeast.. A sporadic disease in the past. Most usual infection in AIDS patients. Morphology A on-key yeast Round 4 10 microns Surrounded by Mucopolysaccharide capsule. cryptical in vivo Negative espial with India Ink and Nigrosin 60% of the infect prove positive by India Ink planning 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 2 cases of cryptococcal pneumonia in horses are described. Histoplasma farciminosum was isolated from both cas es. The diagnosis was establish 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.

open 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, Hawaii, Brazil, Australi a, SE Asia C rare D Europe Denmark, Ger! many, Italy, France, Switzerland Ecology: C.neoformans var neoformans: pigeons- parrots- canaries. C.neoformans var gatii:oaks-eukalyptus- maples-firs. Transmission stirring Intensive bird exposure realm Needlestick injury reed organ transplant Pathogenesis Enters through lungs - inhalation of Basidiospores of C neoformans. Enters...If you want to induce a full essay, order it on our website: OrderEssay.net

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