[1] MONTEFIORE HOSP & MED CTR, DEPT PATHOL, DIV MICROBIOL, BRONX, NY USA
[2] ALBERT EINSTEIN COLL MED, DEPT MED, BRONX, NY USA
[3] ALBERT EINSTEIN COLL MED, DEPT MICROBIOL, BRONX, NY USA
[4] ALBERT EINSTEIN COLL MED, DEPT IMMUNOL, BRONX, NY USA
[5] MONTEFIORE HOSP & MED CTR, DEPT MED, DIV INFECT DIS, 11 E 210TH ST, BRONX, NY 10467 USA