This is the 11372nd most frequent Polish word.
infekcję
The Polish word "infekcję" means "infection" in English.
Here, "infekcję" is used to indicate the direct object of the verb "zdiagnozował" (diagnosed), showcasing its accusative case usage as part of a medical context.
Lekarz zdiagnozował infekcję u pacjenta.
The doctor diagnosed an infection in the patient.
In this example, "infekcję" again appears in accusative form, used with the verb "zastosowaniu" (applying) to show causal context.
Po zastosowaniu antybiotyku, infekcję udało się zwalczyć.
After applying the antibiotic, the infection was successfully treated.
The sentence uses the noun "infekcję" to emphasize preventive measures, serving as the grammatical object of concern.