Papular-purpuric "gloves and socks" syndrome due to parvovirus B19: report of a case with unusual features.

We present a case of papular-purpuric "gloves and socks" syndrome (PPGSS) in an adult male with acute parvovirus B19 infection. The patient displayed the classical features of fever, oral lesions, and purpura on hands and feet, but the purpuric lesions on the feet evolved to superficial skin necrosis, a feature not previously described in this syndrome. We believe this is the first reported case of PPGSS occurring in Brazil.

Cryptococcus neoformans isolated from human dwellings in Rio de Janeiro, Brazil: an analysis of the domestic environment of AIDS patients with and without cryptococcosis.

One hundred and fifty-four human dwellings in the metropolitan area of Rio de Janeiro, Brazil were studied. A total of 824 samples of indoor dust, outdoor soil and avian droppings were collected. Cryptococcus neoformans var. neoformans was isolated from 20 (13%) dwellings, comprising five (15.6%) of 32 dwellings of patients with AIDS-associated cryptococcosis; four (8.9%) of 45 dwellings of patients with AIDS but without cryptococcosis; and 11 (14.3%) of 77 dwellings of apparently healthy individuals (P>0.05). The principal factor associated with domiciliar contamination by C. neoformans var. neoformans was the presence of avians in the domestic environment or nearby the home. Cryptococcosis was more frequent among AIDS patients residing in dwellings from which C. neoformans var. neoformans was isolated than among AIDS patients from whose domestic environment the fungus was not demonstrated by the methods used (odds ratio (OR)=2.05). These findings suggest that the distribution of C. neoformans var. neoformans in Rio de Janeiro is not restricted to the classically known biotopes as well as reinforce the possibility of exogenous infection in opportunistic cryptococcosis, including exogenous infection acquired in the domestic environment.