virulence plasmid

常見例句

When Sh sonnei I form plasmid was transferred into T32 strain by mobilizing-transferation, T32 strain regained its virulence to cause positive Sereny's reaction in guinea pig.
當將宋內(nèi)氏志賀氏菌毒株I相大質(zhì)粒誘動轉(zhuǎn)移到T32株時，它又回復了侵入上皮細胞并引起豚鼠眼角膜結膜炎的能力。
The vitro methods include autoagglutination test, calcium dependency test, pyrazinamidase test, salicin fermentation, esculin hydrolysis, Congo red colony test and virulence plasmid.
體外法包括自凝試驗、依鈣試驗、吡嗪酰胺酶試驗、水楊苷發(fā)酵、七葉苷水解、剛果紅菌落試驗和毒力質(zhì)粒。