Cockroaches nyob rau hauv lub tsev - ntsuas thiab qhov chaw ntawm unsanitary tej yam kev mob. Lawv muaj kab mob thiab txawm tom neeg. Nws pom hais tias cab tau noj cov pob zeb ntawm daim tawv nqaij ntawm tib neeg lub cev, thaum nws pw. Pom zoo, tsis yog ib qho kev zoo nkauj heev. Omnivorous parasites noj tsis tsuas yog crumbs, qab zib thiab lwm yam khoom noj khoom haus khib nyiab.
Qeb Clove txuj lom
Cov txiaj ntsim ntawm cov roj ntsha tseem ceeb rau kev noj qab haus huv thiab kev zoo nkauj ntawm tib neeg lub cev tau paub txog ntev. Thiab hnub no, nce, tib neeg yuav khiav ceev los ntawm kev kho mob kim tshuaj, thiab xav tau kev tiv thaiv ntawm ntau cov kab mob, siv, tshwj xeeb, tej yam tseem ceeb roj. Qhov tseem ceeb roj yog raug cais los ntawm ntau qhov chaw ntawm cov nroj tsuag (nplooj, txiv hmab txiv ntoo, paj, noob, keeb kwm).