Acinetobacter parvus sp nov., a small-colony-forming species isolated from human clinical specimens
Acinetobacter parvus sp nov., a small-colony-forming species isolated from human clinical specimens
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DOI：
10.1099/ijs.0.02631-0
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发表时间：
2003-09-01
影响因子：
2.8
通讯作者：
Vaneechoutte, M
中科院分区：
文献类型：
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作者：
Nemec, A;Dijkshoorn, L;Vaneechoutte, M
对7株葡萄糖非酸化、非蛋白水解不动杆菌的分类地位进行了研究。除一个例外，所有菌株均来自人类标本。它们与所有描述的不动杆菌属（基因组）菌种的区别在于，它们能够在乙醇和乙酸盐作为唯一碳源上生长，但不能在22种其他测试底物（包括DL-乳酸盐或DL-4-氨基丁酸盐）上生长。DNA-DNA杂交研究、16 S rRNA基因序列分析、扩增rDNA限制性内切酶分析和AFLP DNA多态性分析表明，这些菌株代表了迄今为止未知的不动杆菌属的一个种，并建议将其命名为小不动杆菌（Acinetobacter parvus）（模式菌株LMG 21765（T）= LUH 4616（T）= NIPH 384（T）= CCM 7030（T））。
The taxonomic status of seven glucose-non-acidifying, non-proteolytic Acinetobacter strains characterized by forming small colonies on agar media was studied. With one exception, all strains were from human specimens. They could be distinguished from all described Acinetobacter (genomic) species by their ability to grow on ethanol and acetate as sole sources of carbon but not on 22 other substrates tested including DL-lactate or DL-4-aminobutyrate. DNA-DNA hybridization studies, 16S rRNA gene sequence analysis, amplified rDNA restriction analysis and DNA polymorphism analysis by AFLP showed that these strains represent a hitherto unknown species of the genus Acinetobacter, for which the name Acinetobacter parvus (type strain LMG 21765(T) = LUH 4616(T) = NIPH 384(T) = CCM 7030(T)) is proposed.