Extensive myiasis of the leg in a patient with filarial lymphedema: implications for morbidity care in filariasis elimination program.

Myiasis, infestation of the human body by larva of flies is an under-recognized and ignored medical condition. Not only is this condition unsightly and extremely distressing to the patient, but it also generates a ghastly feeling in care givers and health care workers as well. The authors report extensive myiasis of the leg in a patient with filarial lymphedema from southern India, which is rarely illustrated in published literature. Treatment of myiasis is described in brief. There is a need for strengthening morbidity management in filariasis elimination program.

Co-receptor tropism prediction among 1045 Indian HIV-1 subtype C sequences: Therapeutic implications for India.

BACKGROUND: Understanding co-receptor tropism of HIV-1 strains circulating in India will provide key analytical leverage for assessing the potential usefulness of newer antiretroviral drugs such as chemokine co-receptor antagonists among Indian HIV-infected populations. The objective of this study was to determine using in silico methods, HIV-1 tropism among a large number of Indian isolates both from primary clinical isolates as well as from database-derived sequences. RESULTS: R5-tropism was seen in 96.8% of a total of 1045 HIV-1 subtype C Indian sequences. Co-receptor prediction of 15 primary clinical isolates detected two X4-tropic strains using the C-PSSM matrix. R5-tropic HIV-1 subtype C V3 sequences were conserved to a greater extent than X4-tropic strains. X4-tropic strains were obtained from subjects who had a significantly longer time since HIV diagnosis (96.5 months) compared to R5-tropic strains (20.5 months). CONCLUSIONS: High prevalence of R5 tropism and greater homogeneity of the V3 sequence among HIV-1 subtype C strains in India suggests the potential benefit of CCR5 antagonists as a therapeutic option in India.