What is the primary host for Hantavirus in Nevada?

What is the primary host for Hantavirus in Nevada?

• A. Desert woodrat
• B. Roof rat
• C. Norway rat
• D. Deer mouse

Answer: (D)

The primary host for Hantavirus in Nevada is the deer mouse. This rodent is known to carry the Hantavirus without showing signs of illness, making it a significant vector for transmission to humans. The virus is shed in the urine, droppings, and saliva of infected deer mice, and humans can become infected through inhalation of aerosolized particles or contact with contaminated surfaces. The deer mouse's ecological habits and widespread presence in Nevada contribute to its role as the main reservoir for the virus in that region. This is particularly relevant for individuals who work or spend time in outdoor environments where deer mice may be present. Understanding the role of the deer mouse in the transmission of Hantavirus highlights the importance of environmental awareness and preventive measures in areas where these rodents are common.

The primary host for Hantavirus in Nevada is the deer mouse. This rodent is known to carry the Hantavirus without showing signs of illness, making it a significant vector for transmission to humans. The virus is shed in the urine, droppings, and saliva of infected deer mice, and humans can become infected through inhalation of aerosolized particles or contact with contaminated surfaces.

The deer mouse's ecological habits and widespread presence in Nevada contribute to its role as the main reservoir for the virus in that region. This is particularly relevant for individuals who work or spend time in outdoor environments where deer mice may be present. Understanding the role of the deer mouse in the transmission of Hantavirus highlights the importance of environmental awareness and preventive measures in areas where these rodents are common.