The virus influenza A H3N2 expands in the national territory, in one week it went from circulating in 16.2% of the territory to 20.5%a 4.3% increaseaccording to the Federal Ministry of Health and your weekly report this Thursday.

The dependency, which does not detail cases of A H3N2 subclade K or also known as “super flu” In Mexico, he explained that the influenza A (H1N1) viral subtype 66.5% while the influenza A circulates at 8% and the influenza B at 4.9%.

States with H3N2 prevalence

By regionsthe H3N2 variant is in a 45.5% in the northern regionin the center by 33.4%, the peninsula by 1.1% and south southeast 9.5%.

OK e with what is seen in the graphH3N2 influenza predominates in the following states:

• Baja California Sur
• Sonora
• Durango
• Nuevo Leon
• Guanajuato
• Queretaro
• CDMX

These states appear marked in turquoisecorresponding to the subtype A(H3N2)according to the map legend.

The influenza A H1N1 is 42% north, 47.9% to the centerin the peninsula by 93.1% and south southeast by 79.9%.

While in Mexico City the variant predominates H3N2.

In the flu season which started in October, there are a thousand 194 cases and 5 deaths.

Vaccine against “super flu”

The vaccine that must be applied before the “super flu” It is the biological one for seasonal influenza, highlighted the Secretary of Health, David Kershenobich, during this Tuesday’s morning conference of the president Claudia Sheinbaum.

And he assured that Mexico There is a vaccine against influenza AH3N2 subclade K, also called “super flu”, a variant that has generated international alerts due to its high circulation in countries such as the United Kingdom and the United States, confirmed

Kershenobich explained that vaccination continues to be the main tool to prevent serious cases and hospitalizations due to influenza and this variant of “super flu”.

The vaccine against seasonal flu It can be obtained for free at:

• State health centers
• IMSS
• ISSSTE
• IMSS-Wellbeing
• SEDENA
• SEMAR
• Temporary vaccination points

These health centers are also giving other vaccines against diseases such as:

These biologicals are part of the national vaccination campaign that will conclude on April 3, 2026according to the Technical Guidelines of the Ministry of Health.