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Table 3 GyrA and ParC amino acid substitutions and detection of Class 1 integrons in A. baumannii isolates

From: Molecular characterization and antimicrobial susceptibility of Acinetobacter baumannii isolates obtained from two hospital outbreaks in Los Angeles County, California, USA

Isolate No. GyrA amino acid changes ParC amino acid changes Class 1 integron bla gene or ISAba1 PCR
Gly -81 Ser-83 TCA Ala-84 Glu-87 Ser-80 TCG Glu-84 integrase cassette organization OXA-23 OXA-24 OXA-51 OXA-58 ISAba1 IS/OXA-23 PCR
LAC–201 Leu TTA Leu TTG + aacA4–catB8–aadA1 + + + +
LAC–202 Leu TTA Leu TTG + aacA4–catB8–aadA1 + + + +
LAC–203 Leu TTA Leu TTG + aacA4–catB8–aadA1 + + + +
LAC–204 Leu TTA Leu TTG + aacA4–catB8–aadA1 + + + +
LAC–205 Leu TTA Leu TTG + aacA4–catB8–aadA1 + + + +
LAC–206 Leu TTA Leu TTG + aacA4–catB8–aadA1 + + + +
LAC–207 Leu TTA Leu TTG + aacA4–catB8–aadA1 + + + +
LAC–208 Leu TTA Leu TTG + aacA4–catB8–aadA1 + + + +
LAC–209 Leu TTA Leu TTG + aacA4–catB8–aadA1 + + + +
LAC–210 Leu TTA Leu TTG   + + + +
LAC–211 Leu TTA Leu TTG   + + + +
LAC–212 Leu TTA Leu TTG + aacA4–catB8–aadA1 + + + +
LAC–213 Leu TTA Leu TTG + aacA4–catB8–aadA1 + + + +
LAC–214 Leu TTA Leu TTG + aacA4–catB8–aadA1 + + + +
LAC–215 Leu TTA Leu TTG + aacA4–catB8–aadA1 + + + +
LAC–216 Leu TTA Leu TTG + aacA4–catB8–aadA1 + + + +
LAC–217 Leu TTA Leu TTG   + + + +
LAC–218 Leu TTA Leu TTG + aacA4–catB8–aadA1 + + + +
LAC–219 Leu TTA Leu TTG   + + + +
LAC–220 Leu TTA Leu TTG   + + + +
LAC–221 Leu TTA Leu TTG + aacA4–catB8–aadA1 + +  
LAC–222 Leu TTA + aacA4–catB8–aadA1 + +  
LAC–223 Leu TTA Leu TTG + aacA4–catB8–aadA1 + +  
LAC–224 Leu TTA Leu TTG   + +  
LAC–225 Leu TTA   + +  
LAC–226 Leu TTA Leu TTG + aacA4–catB8–aadA1 + +  
LAC–227 Leu TTA Leu TTG + aacA4–catB8–aadA1 + + + +
LAC–228 Leu TTA Leu TTG + aacA4–catB8–aadA1 + + + +
LAC–229 Leu TTA Leu TTG + aacA4–catB8–aadA1 + + + +
LAC–230 Leu TTA Leu TTG + aacA4–catB8–aadA1 + + + +
LAC–231 Leu TTA Leu TTG + aacA4–catB8–aadA1 + + + +
LAC–232 Leu TTA Leu TTG + aacA4–catB8–aadA1 + + + +
LAC–233 Leu TTA Leu TTG + aacA4–catB8–aadA1 + + + +
LAC–234 Leu TTA Leu TTG + aacA4–catB8–aadA1 + + + +
LAC–235 Leu TTA Leu TTG + aacA4–catB8–aadA1 + + + +
LAC–236 Leu TTA Leu TTG + aacA4–catB8–aadA1 + +  
LAC–237 Leu TTA Leu TTG + aacA4–catB8–aadA1 + +  
LAC–238 Leu TTA Leu TTG + aacA4–catB8–aadA1 + +  
  1. Absence of mutations in gyrA or parC genes is denoted as “–“
  2. Presence or absence of class 1 integrase gene is denoted as “+” or “–”
  3. Empty spaces, no tests were performed