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polymicrobial

polymicrobial

7.7
Containing more than one kind of germ, like bacteria or fungi
  • adjective
  • /ˌpɒlɪˈmaɪkrəʊbiəl/
  • Specialized
: polimicrobiano
  • The doctor diagnosed the patient with a polymicrobial infection that involved multiple types of bacteria.
  • polymicrobial infection
  • polymicrobial colonization

Examples

  • In cases of polymicrobial infections, antibiotics may be needed to target different microorganisms.

  • Research shows that polymicrobial infections can complicate recovery for patients with chronic wounds.

  • Our patient had a polymicrobial infection including two streptococcal pathogens.

    Academic text (2007)
  • These factors can result in severe, often polymicrobial, infections of otherwise relatively minor injuries (32).

    Academic text (2014)
  • This system is particularly important in the context of polymicrobial infections such as the Acinetobacter spp.

    Academic text (2018)
  • It is usually odontogenic and polymicrobial, and it occurs more frequently in immunocompromised and postoperative patients.

    Academic text (2010)
  • Polymicrobial infection has been noted in 50-81% of reported cases of necrotizing fasciitis (56).

    Academic text (2007)
  • Sepsis may be caused by gram-positive, gram-negative, and polymicrobial infection. Gram-negative infection most often occurs in the lungs.

    Academic text (2017)
  • The predominance of streptococcal and polymicrobial infection should be treated with broad-spectrum antibiotic coverage with special emphasis on streptococcal coverage.

    Academic text (2007)

Surface Forms

polymicrobial positive

Morphology

polymicrobial = microbial (transparent) = poly + microbe + ial

The word is formed by adding poly- to microbial, and the meaning 'many types of microbes' follows directly from the components.

Etymology

The word polymicrobial combines the prefix poly- meaning 'many' and microbe meaning 'tiny life'. So a polymicrobial infection involves more than one kind of tiny living organism, which can make treatment more difficult.