Use of amplified-fragment length polymorphism to study the ecology of Campylobacter jejuni in environmental water and to predict multilocus sequence typing clonal complexes.

ABSTRACT

We determined the genetic variability among water isolates of Campylobacter jejuni by using amplified-fragment length polymorphism (AFLP) and multilocus sequence typing (MLST). Across a highly diverse collection of isolates, AFLP clusters did not correlate with MLST clonal complexes, suggesting that AFLP is not reliable for deciphering population genetic relationships and may be problematic for larger epidemiologic analyses.