LC, PB, APC, BT, MC, GL, ACP, LR, AM and FC collected the data and performed the serological survey
LC, PB, APC, BT, MC, GL, ACP, LR, AM and FC collected the data and performed the serological survey. men and 4-hydroxyephedrine hydrochloride women (8.3% vs 7.3%, p=0.3), whereas a higher prevalence was observed among foreign-born workers (27/186, 14.5%, p