日本在侵华战争和第二次世界大战期间 ,公然违反国际公法 ,在中国以及南洋地区 ,相继秘密地建立了 5支细菌战部队 ,使用灭绝人性的细菌战 ,犯下了罄竹难书的反人类的战争罪行。华北的日军细菌部队称日本华北派遣军防疫给水部 ,又称北支 (甲 )第 1 85 5部队 ,是侵华日军于“七七 During the invasion of China and World War II, Japan flagrantly violated international public law and successively secretly established five Bactericide units in China and the South China Sea to use the human-warfare campaign of genocide and to commit hard-to-draw anti-human War crimes. The Japanese army bacteria unit in northern China said that Japan’s northern China dispatched troops for preventing and controlling epidemic diseases and water supply, also known as No.1855th unit of North Branch (A)