객관식
The single most important measure to prevent the spread of disease via direct contact is:
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25. Epidemiology
Horizontal Disease Transmission
객관식
When a disease is transferred from person to person through physical touch (kissing, hugging, shaking hands), what type of disease transmission is this?
A
Vector-borne transmission.
B
Vehicle-borne transmission.
C
Indirect contact transmission.
D
Direct contact transmission.
검증된 단계별 안내1
Step 1: Understand the different modes of disease transmission. Diseases can spread through various routes such as direct contact, indirect contact, vector-borne, and vehicle-borne transmission.
Step 2: Define direct contact transmission. This occurs when a disease is spread through physical touch between an infected person and a susceptible person, such as kissing, hugging, or shaking hands.
Step 3: Define indirect contact transmission. This involves the transfer of pathogens via a contaminated intermediate object or surface (fomite), not by direct physical touch.
Step 4: Define vector-borne transmission. This involves the spread of disease through a living organism (vector) like mosquitoes or ticks that carry pathogens from one host to another.
Step 5: Define vehicle-borne transmission. This occurs when pathogens are transmitted through contaminated inanimate objects like food, water, or medical instruments.
Step 6: Match the scenario to the correct transmission type. Since the disease is transferred through direct physical touch (kissing, hugging, shaking hands), it fits the definition of direct contact transmission.
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