When is the autumn diarrhea vaccine?

1 Why should I get rotavirus vaccine? Rotavirus is a virus with high incidence in autumn and is highly contagious. Although it does not pose a serious threat to children's lives, there is no specific drug treatment for gastroenteritis caused by rotavirus. Therefore, oral rotavirus vaccine is the most economical and effective method to prevent autumn diarrhea.

The inoculation time of rotavirus vaccine can be all year round, but it is not recommended to use rotavirus vaccine in autumn diarrhea season (the peak season of autumn diarrhea in northern China is 10 to 10, and the epidemic season of autumn diarrhea in southern is 1 10 to February). It is generally recommended that the inoculation time is from July to 65438+ 10.

Infants around 3 years old should be vaccinated with rotavirus vaccine (or "oral rotavirus live vaccine"), and the vaccination target is infants between 2 months and 3 years old. Most babies over 3 years old have been infected with rotavirus (either dominant or recessive) and have antibodies in their bodies, so the incidence rate is obviously reduced and vaccination is not needed.

When will antibodies be produced after taking rotavirus vaccine? At present, most rotavirus vaccines are taken orally, which are sweet and suitable for babies. Infants taking rotavirus will produce antibodies for about 2 weeks, and the antibody concentration in the body will reach the peak after 4 weeks, so the immunization rate against severe diarrhea can reach 90%.