TABLE 3.

Origins and bacterial hosts of the IMP-type MBLs

IMP-type MBLHostOriginIntegronReference(s) or accession no.
IMP-1Pseudomonas aeruginosaJapanClass 1158, 187
JapanClass 3?157
Japan?62, 190
BrazilClass 1Toleman, unpublished data
Korea?80
Pseudomonas putidaJapan158
JapanClass 3?156, 158
Japan?62, 201
Singapore?75
Serratia marcescensJapanClass 3?5, 156
JapanClass 166, 68, 158
Japan?190, 62
Acinetobacter baumanniiKorea?80
JapanClass 1158
England??172
Pseudomonas fluorescensSingapore?75
JapanClass 1158
Japan?62
Pseudomonas stutzeriJapanClass 1158
Klebsiella pneumoniaeJapanClass 3?156
JapanClass 1158
Klebsiella oxytocaJapanClass 3?156
Achromobacter xylosoxidansJapanClass 1158
JapanClass 1158
Alcaligenes xylosoxidansJapanClass 1158
Alcaligenes faecalisJapan?62
Citrobacter freundiiJapanClass 1158
JapanClass 1158
Enterobacter aerogenesJapanClass 1158
Enterobacter cloacaeJapan?6
Escherichia coliJapanClass 1158
Proteus vulgarisJapanClass 1158
Providencia rettgeriJapanClass 1158
Acinetobacter spp.England?174
IMP-2Acinetobacter baumanniiItalyClass 1144
JapanClass 1158
Acinetobacter lwoffiiJapanClass 1158
Pseudomonas aeruginosaJapanClass 1158
IMP-3Shigella flexneriJapanClass 168
IMP-4Acinetobacter baumanniiHong KongClass 131
Citrobacter freundiiClass 160
AustraliaClass 1132
AustraliaClass 1132
Pseudomonas aeruginosaChinaClass 160
Australia?123
IMP-5Acinetobacter baumanniiPortugalClass 138
IMP-6Acinetobacter baumanniiBrazil?47
Serratia marcescensJapanClass 1198
IMP-7Pseudomonas aeruginosaCanadaClass 154
MalaysiaClass 163
IMP-8Enterobacter cloacaeTaiwanClass 1193
Klebsiella pneumoniaeTaiwanClass 1194
IMP-9Pseudomonas aeruginosaChinaClass 1Accession no. AY033653
IMP-10Pseudomonas aeruginosaJapanClass 169
Alcaligenes xylosoxidansJapanClass 169
IMP-11Pseudomonas aeruginosaJapan?Accession no. AB074437
Acinetobacter baumanniiJapan?Accession no. AB074436
IMP-12Pseudomonas putidaItalyClass 143
IMP-13Pseudomonas aeruginosaItalyClass 1165
IMP-14???Assigned (http://www.lahey.org/studies/)
IMP-15???Assigned (http://www.lahey.org/studies/)
IMP-16Pseudomonas aeruginosaBrazilClass 1Accession no. AJ584652
IMP-17???Assigned (http://www.lahey.org/studies/)
IMP-18Pseudomonas aeruginosaUSA?59; accession no. AY780674