virulence plasmid

常见例句

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.
当将宋内氏志贺氏菌毒株I相大质粒诱动转移到T32株时，它又回复了侵入上皮细胞并引起豚鼠眼角膜结膜炎的能力。
The vitro methods include autoagglutination test, calcium dependency test, pyrazinamidase test, salicin fermentation, esculin hydrolysis, Congo red colony test and virulence plasmid.
体外法包括自凝试验、依钙试验、吡嗪酰胺酶试验、水杨苷发酵、七叶苷水解、刚果红菌落试验和毒力质粒。