Table 4.
Pathogen | WHO category | CDC category | AMR models | References |
---|---|---|---|---|
Enterobacteriaceae, carbapenem-resistant | C1 | C1 | 1 | [156] |
Enterobacteriaceae, ESBL-producing | C1 | C2 | 3 | [141, 157, 158] |
Acinetobacter baumannii, carbapenem- or multidrug-resistant | C1 | C2 | 4 | [158–161] |
Pseudomonas aeruginosa, carbapenem-or multidrug-resistant | C1 | C2 | 2 | [139, 158] |
Neisseria gonorrhoeae, cephalosporin- or fluoroquinolone-resistant | C2 | C1 | 6 | [162–167] |
Staphylococcus aureus, methicillin-resistant | C2 | C2 | 65 | [22, 31–38, 151, 158, 168–221] |
Enterococcus faecium, vancomycin-resistant | C2 | C2 | 10 | [158, 202, 222–229] |
Campylobacter spp., fluoroquinolone-resistant | C2 | C2 | 2 | [229, 230] |
Salmonellae, (Typhi and non-typhoidal), fluoroquinolone-resistant | C2 | C2 | 2 | [231, 232] |
Staphylococcus aureus, vancomycin-intermediate and resistant | C2 | C3 | – | – |
Helicobacter pylori | C2 | – | – | – |
Haemophilus influenzae, ampicillin-resistant | C3 | – | – | – |
Streptococcus pneumoniae, penicillin-non-susceptible | C3 | C2 | 12 | [37, 233–240] |
Shigella spp., fluoroquinolone-resistant | C3 | C2 | 1 | [241] |
Clostridium difficile | – | C1 | – | – |
Mycobacterium tuberculosis, MDR, XDR | – | C2 | 43 | [19, 20, 30, 39–54, 242–265] |
Fluconazole-resistant Candida | – | C2 | – | – |
Streptococcus agalactiae, clindamycin-resistant group B MDR, XDR | – | C3 | – | – |
Streptococcus pyogenes, erythromycin-resistant group A MDR, XDR | – | C3 | – | – |
The pathogens that pose the greatest threat to human health according to the WHO and the top drug-resistant threats in the USA according to the CDC. Category 1 (C1) threats are described as “Critical” (WHO) or “Urgent” (CDC); category 2 (C2) as “High” (WHO) or “Serious” (CDC); and category 3 (C3) as “Medium” (WHO) or “Concerning” (CDC).