Sequence Homologies Between Mycoplasma And Chlamydia Spp. Lead To False-Positive Results In Chlamydial Cell Cultures Tested For Mycoplasma Contamination With A Commercial Pcr Assay
JOURNAL OF CLINICAL MICROBIOLOGY(2011)
摘要
Mycoplasma contamination is a frequent problem in chlamydial cell culture. After obtaining contradictory contamination results, we compared three commercial PCR kits for mycoplasma detection. One kit signaled contamination in mycoplasma-free Chlamydia pneumoniae cultures. Sequencing of cloned PCR products revealed primer homology with the chlamydial genome as the basis of this false-positive result.
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