spirochetolysis
noun
spi·ro·chet·ol·y·sis
variants:
or chiefly British spirochaetolysis \ ˌspī-rə-ˌkē-ˈtäl-ə-səs 
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plural spirochetolyses\ -ˌsēz
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Medical Definition of spirochetolysis
: destruction of spirochetes