During the warmer months of the year, outbreaks of hepatitis A tend to increase due to conditions that favor the spread of the virus that causes it.
Public health specialists warn that the increase in gastrointestinal diseases, including hepatitis A, is common during the hot season.
This is because high temperatures accelerate food decomposition and encourage the growth of bacteria and viruses in unhygienic environments.
Hepatitis A is an inflammation of the liver caused by the HAV virus , and although it does not become a chronic disease, it can last for weeks or even months.
Symptoms include fever, fatigue, nausea, loss of appetite, abdominal pain, and jaundice (yellowing of the skin and eyes). Although most patients recover without sequelae, it can lead to complications in older adults or people with pre-existing conditions.
Daycare centers: a source of contagion risk
Children attending daycare centers represent one of the most vulnerable groups, due to frequent contact, shared objects, and constant handling of diapers. The Mexican Association of Vaccinology has indicated that this environment facilitates the spread of the virus if preventive measures are not strictly applied.
Therefore, the need to strengthen hygiene protocols among both children and the educational and administrative staff at these centers is emphasized.
Preventing Hepatitis A: Hygiene and Vaccination
Preventing hepatitis A is possible if key preventive practices are adopted. According to the Ministry of Health and the World Health Organization (WHO), the following measures are essential to breaking the chain of transmission:
Frequent handwashing: Especially after using the bathroom, changing diapers, and before handling food. This simple practice is one of the most effective ways to prevent infection.
Reinforce care during hot weather
During the summer and periods of intense heat, environmental conditions favor the transmission of the hepatitis A virus, especially if unsafe water or spoiled food is consumed.
To prevent infections, health authorities insist on ensuring access to clean water, maintaining adequate refrigeration of food, ensuring proper cooking, and strengthening cleaning practices in schools, daycare centers, homes, and public spaces.