tüdfertzésekre
Tüdfertzésekre is a term that appears to be a misspelling or a non-standard word in common usage. Without further context or a standard definition, it is difficult to provide a definitive explanation. It is possible it is a colloquialism, a very specialized term within a specific field, or a typographical error.
If the intention was to refer to "tüdőfertőzésekre," which translates from Hungarian as "for lung infections,"