தொற்று நோய்கள்: தடுப்பு மற்றும் கட்டுப்பாடு

Infection

Infection is the assault of body tissues by illness causing operators, their duplication, and the reaction of host tissues to the compelling experts and the toxic substances they produce. Infectious infirmity, generally called transmissible sickness or transferable ailment, will be affliction coming to fruition as a result of a malady. Hosts can fight pollutions using their safe system. Mammalian hosts react to defilements with an inherent response, as often as possible including disturbance, trailed by an adaptable response.