| [infection caused by paracoccidioides brasiliensis in people living in cocle and veraguas, republic of panamá]. | intradermal application of yeast phase paracoccidioidin antigen obtained by sonication and lysis from the fungus to 111 residents of veraguas province (68 men and 43 women) and 130 cocle province residents (57 men and 73 women) elicited a positive reaction in 9.01% (1/111) and 26.15% (34/30) of the veraguas and cocle residents respectively. positive reactions ranged between papules of 5 and 27 mm in diameter, the majority being between 11 and 20 mm. infection was more frequent in men (1:1.47 for ... | 1989 | 2762594 |
| [infection by paracoccidioides brasiliensis in the panamanian population]. | | 1987 | 3589007 |
| [initial isolation of paracoccidioides brasiliensis in panama]. | | 1985 | 3895308 |
| [prevalence of paracoccidioides brasiliensis infection in panamanian children. preliminary report]. | the prevalence of paracoccidioides brasiliensis infection in panamanian children was demonstrated to be 12.73% (14/110) by skin reactivity to 50 micrograms of yeast derived antigen. boys were infected more frequently than girls - 1.45:1. the earliest age of infection was 2 years, and a direct relationship was noted between age and frequency of infections (as the children became older, more of them became infected); boys more so than girls. thirteen of 14 (93%) of the infected juvenile population ... | 1989 | 2813876 |