Penicillium marneffei--an indicator disease of AIDS: a case report.
Penicillium marneffei (PM), the only dimorphic species of the genus penicillium is the etiological agent of penicilliosis marneffei. This opportunistic fungal infection occurs among human immunodeficiency virus (HIV) infected and other immunocompromised patient in several regions of South-east Asia, where the infection is considered as an indicator disease of AIDS. A case of penicilliosis marneffei is reported in a patient whose HIV status was unknown and later turned to be in the late stage of AIDS. This demonstrates that it is indeed an indicator disease of AIDS. In India, penicilliosis has been reported among the inhabitants of Manipur state where the prevalence of HIV infection / AIDS is very high. The causative agent was first isolated from a captive bamboo rat. Investigation of the prevalence of the organism among bamboo rats of different countries of South East Asia revealed four species of bamboo rats to be harboring the organism. These four species of bamboo rats are Rhizomys sinensis, R. pruinosus, R. sumatrensis and Cannomys badius. In Manipur, Penicillium marneffei has been isolated from Cannomys badius. Any patient presenting with penicilliosis marneffei should be subjected to HIV counselling and testing if the HIV status is not known and further study regarding the ecology and epidemiology of the fungus is needed.
Devi
Khuraijam Ranjana
KR
Departments of Microbiology, Regional Institute of Medical Sciences, Imphal, Manipur. ranjanakhu@rediffmail.com
Singh
Laishram Rajesh
LR
Rajkumari
Rita
R
Usharani
M
M
Devi
Kh Sulochana
KhS
Singh
Th Bhimo
TB
D017088:AIDS-Related Opportunistic Infections / Q000150:complications / Q000175:diagnosis / Q000821:virology; D000328:Adult; D000818:Animals; D004197:Disease Reservoirs / Q000382:microbiology; D015658:HIV Infections / Q000150:complications / Q000175:diagnosis / Q000821:virology; D015497:HIV-1; D006801:Humans; D008198:Lymph Nodes / Q000382:microbiology; D008297:Male; D009115:Muridae / Q000145:classification / Q000382:microbiology; D009181:Mycoses / Q000150:complications* / Q000175:diagnosis* / Q000382:microbiology; D010407:Penicillium / Q000145:classification / Q000302:isolation & purification*; D012376:Rodent Diseases / Q000382:microbiology