has activated epidemiological surveillance protocols in response to the expected influx of travelers during the year-end holidays.
These measures aim to detect possible imported cases of Influenza A H3N2, specifically the K subclade, which is currently circulating in the Northern Hemisphere, particularly in Europe and the United States.
Situation in Peru and worldwide
According to the official Minsa report, the risk of outbreaks of this variant in Peru is currently considered low to moderate.
Although the virus is circulating in countries experiencing winter, such as Europe and the United States, the warm climate in our region limits its widespread transmission.
The H3N2-K subclade has not been detected in South America to date.
Minsa also emphasized that, according to the World Health Organization (WHO), there is no evidence that this subclade causes more severe illness than other influenza strains.
Preventive measures and surveillance
In response to the increase in international travel, Minsa has intensified epidemiological surveillance measures.
This includes organizing health services to provide a timely response in the event that imported cases are detected.
Authorities are on alert to swiftly identify any suspected cases and ensure proper diagnosis.
Minsa reiterated that current vaccines continue to offer protection against hospitalization and severe cases of this disease, making vaccination essential—especially for the most vulnerable groups, such as children under 5, adults over 60, and patients with comorbidities.
Recommendations
In this context, the Ministry of Health (Minsa) urges citizens to follow certain preventive recommendations:
Vaccination: It is recommended that children under 5, adults over 60, and individuals with comorbidities receive the influenza vaccine at their nearest health facilities.
Protective Measures: During the year-end holidays and crowded events, it is essential to maintain hygiene practices such as frequent handwashing, wearing a facemask if experiencing respiratory symptoms, and avoiding social gatherings if feeling sick.
International Travelers: Those returning from Europe or the United States should be alert for any respiratory symptoms and visit any health facility, mentioning their travel history to facilitate diagnosis.
Continuous monitoring and international coordination
The Ministry of Health (Minsa) reported that it is continuously monitoring the international situation of Influenza A H3N2, K subclade.
It also maintains ongoing coordination with the Pan American Health Organization (PAHO).
This continuous monitoring will allow for the necessary measures to be adapted as the epidemiological situation evolves.
The government agency emphasizes the importance of staying informed and following public health recommendations to protect the population, especially in a context of high mobility, such as that typical of the year-end season.