Abstract:
:Ixodes affinis Neumann (1899) and Ixodes scapularis Say (1821) are tick vectors of the etiologic agent of Lyme disease, Borrelia burgdorferi sensu stricto. Ixodes affinis and I. scapularis are morphologically very similar, and as they are sympatric in the mid- and south-Atlantic U.S. coastal states, their accurate identification is crucial to studies of disease and vector ecology in this area. This work describes a rapid, single-tube SYBR(®) Green-based real-time PCR assay for differentiation of I. affinis and I. scapularis at all life stages. The assay employs 2 pairs of species-specific primers directed against the internal transcribed spacer 2 (ITS2) region of the nuclear rRNA operon. Amplification products for these primer pairs differ in size and may be differentiated with a melt curve analysis. This tool is intended as a supplement to morphological methods for accurate identification of these ticks.
journal_name
Ticks Tick Borne Disjournal_title
Ticks and tick-borne diseasesauthors
Wright CL,Hynes WL,White BT,Marshall MN,Gaff HD,Gauthier DTdoi
10.1016/j.ttbdis.2013.08.003subject
Has Abstractpub_date
2014-02-01 00:00:00pages
48-52issue
1eissn
1877-959Xissn
1877-9603pii
S1877-959X(13)00087-3journal_volume
5pub_type
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journal_title:Ticks and tick-borne diseases
pub_type: 杂志文章
doi:10.1016/j.ttbdis.2013.10.003
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journal_title:Ticks and tick-borne diseases
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journal_title:Ticks and tick-borne diseases
pub_type: 杂志文章
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journal_title:Ticks and tick-borne diseases
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journal_title:Ticks and tick-borne diseases
pub_type: 杂志文章
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journal_title:Ticks and tick-borne diseases
pub_type: 杂志文章
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journal_title:Ticks and tick-borne diseases
pub_type: 杂志文章
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journal_title:Ticks and tick-borne diseases
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journal_title:Ticks and tick-borne diseases
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journal_title:Ticks and tick-borne diseases
pub_type: 杂志文章
doi:10.1016/j.ttbdis.2016.02.006
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