RESUMO
A 52-year-old male Japanese businessman with massive cerebral bleeding was transferred from India to Japan and was admitted to our hospital. Multidrug-resistant Acinetobacter baumannii was isolated from his sputum. The minimum inhibitory concentrations for this strain were as follows: imipenem, 64 µg/ml; meropenem, 32 µg/ml; ciprofloxacin, 16 µg/ml; amikacin, 16 µg/ml; aztreonam, 16 µg/ml; colistin, <1 µg/ml. This A. baumannii strain had both bla NDM-1 and bla OXA-23 by polymerase chain reaction analysis. In Japan, NDM-1-producing bacteria are extremely rare in clinical specimens. To date, three NDM-1-positive cases have been detected in Japan, and this is the first case of A. baumannii-producing NDM-1 in Japan. Our case suggests that NDM-1-producing bacteria could be introduced into our country easily. There is concern that various resistant bacteria may be transferred from epidemic countries as a result of international medical care.
