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bacterial infection

Cultural  
  1. An infection caused by bacteria. The growth of many disease-causing bacteria can be halted by the use of antibiotics. (Compare viral infection.)


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Diseases caused by bacterial infections include diphtheria, gonorrhea, tuberculosis, and typhoid fever.

Example Sentences

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Lyme disease is a bacterial infection that is spread through the bite of infected black-legged ticks — also known as deer ticks.

From Los Angeles Times Jun. 25, 2026

Among them was a pregnant mother whose toddler was hospitalized; she said she caught his bacterial infection and had a miscarriage at 20 weeks.

From Salon Jun. 22, 2026

Rivera's death was announced May 31 by the Nicaraguan health ministry, which said his health failed because of a bacterial infection caused by the Covid-19 virus.

From Barron's Jun. 8, 2026

While chlamydia was still the most commonly reported bacterial infection overall, cases had fallen 6% since 2015 to 213,443.

From BBC May 21, 2026

Soon after the accident, a bacterial infection caused his leg to swell up like a balloon from his knee to his ankle.

From "Death on the River of Doubt" by Samantha Seiple

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