5 Cold Causing Viruses You Should Aware Of During the Rainy Season: They Cause Fever, Headache, and Body Temperature!
The humid rainy season is a heavenly season for viruses because the weather conditions are conducive to easy spread. Let’s check out the 5 cold-causing viruses that you should be careful of during this rainy season. They cause fever, headache, and body temperature! What viruses are they?
5 Cold-Causing Viruses That Will Cause High Fever This Rainy Season!
1. Rhinovirus
Rhinoviruses are viruses that cause diseases of the nose (Rhino means nose) and are the most common cause of the common cold. There are three types of rhinoviruses (A, B and C) and more than 100 species.
This virus likes cold or low temperature, around 33-35°C, and lives in the nasal mucosa. However, if it enters the bronchial tubes, the temperature cannot survive at higher temperatures, so there are usually no symptoms, just a common cold.
This rhinovirus, in addition to causing cold symptoms such as fever, cough, runny nose, also causes the secretion of chemicals in the body that are similar to RSV infection, which can cause asthma in the future.
2. Influenza virus
Influenza viruses live in the nasal mucus and sputum of sick people. They are transmitted from person to person through the respiratory tract. The virus is contaminated in the air when sick people cough, sneeze, or speak in densely populated areas such as schools, factories, and shopping malls. The spread of infection is very fast. Influenza viruses are more dangerous than rhinoviruses. Symptoms are usually more severe than the common cold and there is a higher chance of complications.
Due to frequent changes in antigens*, new strains of influenza viruses have emerged in different places and at different times. Therefore, a naming system is needed to prevent confusion. The expert panel has determined the names of influenza viruses according to the international principles as follows.
3. Dengue virus (DENV)
Dengue is a virus that is prevalent during ufabet https://ufabet999.app the rainy season in tropical and subtropical countries such as Thailand, as well as other countries in Southeast Asia. The Aedes aegypti and Aedes albopictus mosquitoes are the vectors that transmit the disease from one person to another. People who are bitten by mosquitoes that carry the dengue virus may become infected and may even develop dengue fever.
There are 4 serotypes of dengue virus: Denv – 1, Denv – 2, Denv – 3, and Denv – 4. People who have been infected will have lifelong immunity to that strain and will have short-term immunity to other strains, approximately 3-12 months. The first infection with dengue virus usually has mild symptoms, but re-infection with the infected person has a chance of getting dengue fever.
4. Hepatitis
Hepatitis is a contagious disease of the digestive system that is commonly found in the rainy season. There are 5 types: ABCD and E, but the types commonly found in Thailand are Hepatitis A, B and C. Hepatitis viruses have different transmission characteristics, such as Hepatitis A and E are usually transmitted or spread through eating, while Hepatitis B and C can be transmitted mainly through blood, sexual intercourse, tattooing, etc.
Hepatitis is a major cause of cirrhosis and liver cancer. Every year, July 28 is “World Hepatitis Day” to make people aware of the dangers of hepatitis viruses. Which in addition to causing hepatitis, can also lead to cirrhosis and liver cancer.
5. RSV virus
RSV is an enveloped virus, the full name of which is Respiratory Syncytial Virus. There are two strains: RSV-A and RSV-B, which cause infections in both the upper and lower respiratory tract. It is most common in young children and children under 2 years of age (adults are usually not infected because they have strong enough immunity). In Thailand, outbreaks can occur frequently during the rainy season or at the end of the rainy season, beginning of the cold season. If a child has severe symptoms, it can cause death.
The Pediatric Infectious Disease Society of Thailand recommends that if it is just a cold caused by RSV infection, you can treat the symptoms at home. There is no need to stay in the hospital. Staying in the hospital more than necessary is not only not beneficial, but can also cause negative effects, such as getting other infections from the hospital and spreading RSV to others in the hospital.