Final answer:
Infectious diseases are classified according to the mode of transmission: mononucleosis by direct contact, influenza and tuberculosis by airborne routes, cholera by consumption, and Lyme disease, West Nile virus, and rabics by vector-borne methods.
Step-by-step explanation:
Classification of Infectious Diseases by Mode of Transmission
Infectious diseases are caused by different types of pathogens, such as bacteria, viruses, fungi, and protozoa. These pathogens can be transmitted from one person or animal to another through various routes.
Classifying infectious diseases based on their mode of transmission helps us understand how they spread and inform appropriate control measures.
- Direct Contact: Diseases like mononucleosis are spread through direct contact, especially oral contact, such as kissing or sharing utensils.
- Airborne: Diseases such as influenza and tuberculosis are spread through the air, usually by coughs or sneezes.
- Consumption: Cholera is spread by consuming contaminated food or water.
- Vector-borne: Diseases like Lyme disease, West Nile virus, and rabics (presumably intended to be rabies) are transmitted through vectors such as ticks, mosquitoes, and animals respectively.
Diseases such as cholera are characterized by the consumption of contaminated substances, while others like mononucleosis spread via direct contact.
Airborne diseases such as influenza and tuberculosis can be highly contagious due to the ease of transmission through respiratory droplets.
Vector-borne diseases often require a carrier organism to transfer the pathogen from one host to another, as seen with diseases like Lyme disease and West Nile virus.