When the infectious agent can be transmitted from an infected host to a new host, a disease is described as .

An infectious disease is ___________ .a.caused only by bacteria b.spread from person to personc.spread from animal to animal d.caused only by viruses

Complete the following sentence.An infectious disease is best defined as a disease that: Develops after you are bornIs caused by a pathogenSpreads from one person to anotherYou are born with

explain in simple terms how viruses infect host organism

The route through which a pathogen departs from the host organism is called the of .

Question 2 (6 points) The chain of infection is the means by which a pathogen develops and moves from its original environment to a susceptible host. Match the following terms and their definitions: Question 2 options: The way a pathogen travels. There are two types of transmission and they include direct or indirect. The way the pathogen leaves a reservoir. Places where pathogens live. The organism that a pathogen infects. The way a pathogen can enter a new host. An infectious agent that can cause disease. 1. Pathogen 2. Reservoir 3. Portal of Exit 4. Mode of Transmission 5. Portal of Entry 6. Host