They involve the presence of pathogenic virus following the primary infection and may include chronic disease. Slow infection is characterized by a prolonged incubation period followed by progressive disease.

Examples of chronic infections are as follows:

Tuberculosis: An infectious disease of humans and animals caused by a species of mycobacterium, usually Mycobacterium tuberculosis, mainly infecting the lungs where it causes tubercles characterized by the expectoration of mucus and sputum, fever, weight loss, and chest pain, and transmitted through inhalation or ingestion of bacteria.

Nephritis: Inflammation of the kidney.

Cancer: A disease in which the cells of a tissue undergo uncontrolled (and often rapid) proliferation.

So therefore, chronic infection with hcv may progress to hepatic cancer. Option A

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5 0

1 year ago

You see a white buoy with an orange crossed diamond and black lettering. what does this marker tell you?

RideAnS [48]

A float or sign may demonstrate just the image or may likewise show Swim Area, Beach, Keep Out, No Boats, Closed Area, Dam, and so on.
A precious stone shape with a cross means vessels must keep out. A float or sign may demonstrate just the image or may likewise show Swim Area, Beach, Keep Out, No Boats, Closed Area, Dam, and so on.
A white float, or another water marker, with orange crossed precious stones, demonstrates the zone is beyond reach to all vessels. These territories could be closed off for various reasons, for example, swimming ranges, dams, and spillways. On the off chance that there is a solitary orange precious stone with dark lettering, it shows risks in the water, for example, stumps, shakes or dams. In any case, you should maintain a strategic distance from those regions.

6 0

3 years ago