Respiratory Syncytial Virus - AC
Added: (Thu Aug 05 2021)
Pressbox (Press Release) -
Respiratory Syncytial Virus: Know why cases of RSV infection are increasing in children?
RSV, thought to be a winter disease, is on the rise in the summer. Behind this are restrictions imposed for the prevention of corona and rules like lockdown, which also stopped other respiratory viruses
Cases of children suffering from severe respiratory infections are increasing in UK hospitals. This includes an infection called respiratory syncytial virus (RSV) and this virus was also seen in two-month-old babies. This has led to an increase in the number of children hospitalized for diseases such as bronchiolitis, which is similar to the inflammation of the lungs, ie bronchitis. Why is RSV, commonly considered a winter disease, increasing in the summer of 2021?
An increasing number of children suffering from severe respiratory infections in hospitals :
RSV is a common respiratory germ and almost all of us are infected by it by the age of two. Most people have mild symptoms of this disease - cold, runny nose, and cough. These symptoms usually get better without treatment in a week or two. About one in three children can develop bronchiolitis due to RSV. Due to this, there is swelling in the respiratory tract, the temperature of the patients rises and there is difficulty in breathing. Sometimes it becomes a very serious disease. If a young person has severe breathing difficulties, these symptoms can become severe, causing the temperature to exceed 38 Celsius, the lips may turn blue and breathing may become very difficult.
Children may refuse to eat anything due to illness and they cannot urinate for a long time. One-month-old babies need to be admitted to the hospital because their breathing tubes are very small. Most cases can be controlled but sometimes bronchiolitis becomes life-threatening. About 35 lakh children are hospitalized every year and about five percent of these children die.
It seems that very few people got flu in the winter of 2020-21 due to Covid-19 due to hand washing, wearing masks, and less people-to-people contact. The same can happen in the case of RSV. According to the research, the number of patients hospitalized due to bronchiolitis was 83 percent less in Northern Hemisphere countries compared to previous years. Now the exact opposite is happening.
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There is no vaccine to prevent bronchiolitis caused by RSV :
It is not known why some children infected with RSV have mild symptoms and others become seriously ill. A number of factors have been identified in relation to severe symptoms of RSV, including age (one-month-old babies are at greatest risk), gender (men are at higher risk than women), environmental conditions such as exposure to smoke, lung function, and lung function. disease and some genetic factors are involved.
Like all infections, strong immunity is essential in dealing with this disease. However, immunity to RSV is not long-lasting, so most people get re-infected later in their lives. This is the reason that despite many efforts, no vaccine is available yet. Some vaccines are being developed for this. Several vaccines are being tested in clinical trials with the hope that children can be protected from bronchiolitis caused by RSV.
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