Respuesta :

The chain of infection, if we think of it as an actualchain, is made up of six different links: pathogen (infectious agent), reservoir, portal of exit, means oftransmission, portal of entry, and the new host. Eachlink has a unique role in the chain, and each can be interrupted, or broken, through various means.
The chain of infection, if we think of it as an actual chain, is made up of six different links: pathogen (infectious agent), reservoir, portal of exit, means of transmission, portal of entry, and the new host. Each link has a unique role in the chain, and each can be interrupted, or broken, through various means a-infectious agent b-portal of entry c-portal of exit d-reservoirs