Hygiene teacher : how can you prevent disease caused by biting insects 衛(wèi)生老師:怎樣才能防止病從口入?
Egypt is a fair young cow ; but a biting insect has come on her out of the north 埃及是肥美的母牛犢。但出于北方的毀滅(毀滅或作牛虻)來到了。來到了。
[ bbe ] egypt is a fair young cow ; but a biting insect has come on her out of the north 埃及是肥美的母牛犢。但出于北方的毀滅(毀滅或作牛虻)來到了。來到了。
Though other biting insects may be intermediate hosts for b . burgdorferi , they were found to have an insignificant role in the spread of lyme disease 盡管其他吸血蟲也許是包柔氏螺旋體菌的中間宿主,但是它們對萊姆病的傳播并不起作用。