7-24. 紅?(Red mites)能攜帶有害細菌或病毒，並藉由吸血性寄生蟲在雞隻之間傳播。嚴重的紅?感染會讓雞隻失血而導致貧血，進而造成死亡。 Red mites can carry harmful bacteria or viruses. The bloodsucking parasite transfers them as it passes from one chicken to the next. With a severe red mite infection, chickens lose a lot of blood which can lead to anaemia, and in turn death.