[1] Hotel Dieu France, Dept Internal Med, Beirut, Lebanon
[2] CMU, Michigan Hlth Clin, Dept Infect Dis, Mt Pleasant, MI USA
[3] CMU, Michigan Hlth Clin, Clin Microbiol & Infect Prevent, Mt Pleasant, MI USA
[4] Ctr Hosp Nord Hosp, Dept Pulm & Crit Care Med, Zghorta, Lebanon