Table 1: Origin of multidrug-resistant bacterial isolated from January 2014 to February 2016 in nasal and rectal swabs cultured from patients admitted to ICU in Regional Hospital of the Southwest Walter Alberto Pecoits, Paraná, Brazil (n(%)).

– Community-associated MDRO Patients (CA-MDRO)*
(n=19) 		Hospital-associated MDRO Origin (HA-MDRO)** (n=67) Total
(n=86)
ESBL – – –
  Escherichia coli 12 (63.1) 17 (25.4) 29 (33.7)
  Klebsiella pneumoniae 5 (26.3) 20 (29.8) 25 (29.1)
  Enterobacter spp. 0 6 (8.9) 6 (7.0)
  Pseudomonas aeruginosa 0 1 (1.5) 1 (1.2)
  Citrobacter spp. 0 1 (1.5) 1 (1.2)
Cbpnm – – –
  Acinetobacter baumannii 0 4 (6.0) 4 (4.6)
  Klebsiella pneumoniae 0 1 (1.5) 1 (1.2)
KPC – – –
  Klebsiella pneumoniae 0 10 (14.9) 10 (11.6)
  Enterobacter spp. 0 2 (3.0) 2 (2.3)
OXA-23 – – –
  Acinetobacter baumannii 1 (5.3) 4 (6.0) 5 (5.8)
MRSA – – –
  Staphylococcus aureus 1 (5.3) 1 (1.5) 2 (2.3)

*Community-acquired microorganism patients - who have not been in a previous hospital; **Hospital-acquired microorganism origin – who acquired the microorganism colonization at the studied hospital
ESBL: Extended-Spectrum Beta-Lactamases, MRSA: Methicillin-Resistant Staphylococcus aureus, Cbpnm: Carbapenem, KPC: Carbapenem-Resistant Klebsiella, OXA-23: Oxacillin 23.