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The common cold or the cold is a viral infectious disease of the upper respiratory tract that primarily affects the respiratory mucosa of the nose, throat, sinuses, and larynx. [6] [8] Signs and symptoms may appear in as little as two days after exposure to the virus. [6] These may include coughing, sore throat, runny nose, sneezing, headache ...
There are more than 200 different types of viruses that can cause a common cold, which is usually just a mild infection in the upper respiratory tract, hence the feeling of a sore throat, runny ...
Adenovirus infection in humans are generally caused by Adenoviruses types B, C, E and F. [11] Spread occurs mainly when an infected person is in close contact with another person. [3] This may occur by either fecal–oral route, airborne transmission or small droplets containing the virus. [3] Less commonly, the virus may spread via ...
Data − from traces in wastewater to hospitalizations − show higher levels of flu virus circulating in most of the U.S. So far this season, over 160,000 people have landed in the hospital from ...
Airborne diseases can be transmitted from one individual to another through the air. The pathogens transmitted may be any kind of microbe , and they may be spread in aerosols, dust or droplets. The aerosols might be generated from sources of infection such as the bodily secretions of an infected individual, or biological wastes.
A person with a cold is most likely to spread the virus when they are most sick. Signs you need to see a doctor Most adults who get a cold get better on their own.
Three virus families, Influenza virus A, B, and C are the main infective agents that cause influenza. During periods of cooler temperature, influenza cases increase roughly tenfold or more. Despite the higher incidence of manifestations of the flu during the season, the viruses are actually transmitted throughout populations all year round.
RSV is respiratory syncytial (sin-SISH-uhl) virus, usually causes mild, cold-like symptoms, according to the federal Centers for Disease Control, and most people recover within a week or two.