detection of borrelia burgdorferi sensu lato by pcr in questing ixodes ricinus larvae from the dutch north sea island of ameland. | in may 1995, 61 ixodes ricinus larvae were collected from vegetation on the dutch north sea island of ameland. fifty-seven lysates (94%) were analysed for the presence of borrelia dna by the polymerase chain reaction (pcr), which amplified the intergenic spacer region between the 5s and 23s rrna genes. three samples (5%) were positive and hybridization of the pcr product to genomic group-specific probes revealed that two larvae were infected with borrelia afzelii and group vs116, respectively an ... | 1996 | 8771771 |