Copathogen

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A pathogen coexistent with another in the same host, yielding coinfection.

    "Although Enterobacteriaceae were the most common copathogens identified overall, Staphylococcus aureus was the most common copathogen in bloodstream infections."

Example

More examples

"Although Enterobacteriaceae were the most common copathogens identified overall, Staphylococcus aureus was the most common copathogen in bloodstream infections."

Etymology

From co- + pathogen.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.