In case of nine Ab strains recovered in 2018 in Bucharest from intra-hospital infections (n = 2), hospital sewage EF (n = 5) and, the corresponding WWTP EF (n = 2) the WGS demonstrated the presence of OXA-72 and OXA-23 encoding genes in the IN and the EF of the collecting sewage tank and of genes encoding aminoglycoside modifying enzymes (AMEs) i.e. aph(3′)-VIa, ant(3′′)-IIa, sulphonamides (sul1) and class 1 integrons (qacE∆1 integron-associated gene in 3′ CS region), in all investigated samples (Table 2). This evidence concerns the gene APEH and infection.