| risk of human exposure to vector ticks (acari: ixodidae) in a heavily used recreational area in northern california. | the risk of humans encountering vector ticks along hiking trails or in picnic grounds in a lyme disease-endemic area was evaluated in a multipurpose recreational area (tilden regional park) in the populous san francisco bay region of california. four hillside hiking trails (two high-use, two low-use) were sampled by dragging and walking through low vegetation biweekly for one year; four heavily used picnic areas were sampled concurrently by dragging. adults of three human-biting ticks were enume ... | 1996 | 8780455 |
| detection and characterization of borrelia bissettii in rodents from the central california coast. | this is the first report of borrelia burgdorferi sensu lato in rodents from san luis obispo county, with most isolates obtained from a previously unreported host, neotoma lepida thomas. b. burgdorferi sensu lato was identified in seven rodent species, including the california vole, microtus californicus peale; dusky-footed woodrat, neotoma fuscipes baird; desert woodrat, neotoma lepida thomas; brush mouse, peromyscus boylii baird; california mouse, peromyscus californicus gambel; deer mouse, per ... | 2004 | 15311469 |
| genetic diversity of borrelia burgdorferi and detection of b. bissettii-like dna in serum of north-coastal california residents. | in north america, lyme borreliosis (lb) is a tick-borne disease caused by infection with the spirochete borrelia burgdorferi. we studied the genetic diversity of lb spirochetes in north-coastal california residents. spirochete dna was detected in 23.7% (27/114) of the study subjects using a pcr protocol optimized for increased sensitivity in human sera. californians were most commonly infected with b. burgdorferi ospc genotype a, a globally widespread spirochete associated with high virulence in ... | 2010 | 21177909 |