| Item type |
[ELS]紀要論文 / Departmental Bulletin Paper(1) |
| 公開日 |
2022-12-12 |
| タイトル |
|
|
タイトル |
Molecular epidemiological analysis of drug-resistant Acinetobacter spp. strains detected in a northern Osaka Prefecture medical facility |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
主題 |
Acinetobacter, MDRA, drug resistance, POT method |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
departmental bulletin paper |
| 著者 |
Yokoyama, Hinako
Yamaguchi, Nami
Kashirajima, Ayana
Kato, Momono
Maki, Minase
Itagaki, Hiroyuki
Nakada, Yuji
|
| 抄録(英) |
|
|
内容記述タイプ |
Other |
|
内容記述 |
In recent years, the spread of drug-resistant bacteria has become a serious problem worldwide. Species of the genus Acinetobacter, a group of pathogens that commonly cause opportunistic infections, have also become increasingly drug resistant, and cases of healthcare-associated infections have been reported.
In this study, we characterized 16 drug-resistant Acinetobacter sp. strains detected at a medical facility in northern Osaka Prefecture in 2019 and 2020 through molecular epidemiological analyses. Although a multidrug-resistant Acinetobacter which showed resistance to three classes of drugs, namely carbapenems, aminoglycosides, and new quinolones was not detected, seven strains were resistant to two drugs. Moreover, species and strain identification using the POT method revealed that 15 of the strains were A. baumannii and three of them were international clones which are known to cause outbreaks. In addition, one strain that could not be identified by the POT method was found to be A. dispersus through analysis of the 16S rRNA gene sequence. Our results indicate that the number of detected strains and POT types increased and diversified over the years. In addition, some clonal strains with the same POT value showed expansion of drug resistant, suggesting that the trends in drug resistance must continue to be closely monitored. |
|
言語 |
en |
| 書誌情報 |
en : AINO JOURNAL
巻 19,
号 1,
p. 9-13,
ページ数 5,
発行日 2022-08-31
|
| ISSN |
|
|
収録物識別子タイプ |
PISSN |
|
収録物識別子 |
1348480X |
Molecular epidemiological analysis of drug-resistant Acinetobacter sp. strains detected in a northern Osaka Prefecture medical facility (81.8 kB)
