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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

A post mortem examination found Lois died from a sudden and severe lack of oxygen to her vital organs, likely caused by breathing in her first stool, and the onset of bacterial infection.

From BBC May 11, 2026

There was nothing to directly attack a bacterial infection.

From "Charles and Emma: The Darwins' Leap of Faith" by Deborah Heiligman

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