Listen up guys and dolls...This is important to everyone.. especially if you live in one of the states listed below... or are having negative tests anywhere.. or are being told there is no Lyme in your area...
Blah blah blah...
This abstract talks about Borellia lonestari being found in ticks in these areas...
I will add more "explanation" below on the next post so folks will understand the importance of this finding...
J Clin Microbiol. 2003 Dec;41(12):5557-62.
Evidence of Borrelia lonestari DNA in Amblyomma americanum
(Acari: Ixodidae) removed from humans.
Stromdahl EY, Williamson PC, Kollars TM Jr, Evans SR, Barry RK, Vince MA,
Dobbs NA.
Entomological Sciences Program, U.S. Army Center for Health Promotion and
Preventive Medicine, Aberdeen Proving Ground, Maryland 21010-5403, USA.
[email protected]
We used a nested PCR with Borrelia flagellin gene (flaB) primers and DNA
sequencing to determine if Borrelia lonestari was present in Amblyomma
americanum ticks removed from military personnel and sent to the Tick-Borne
Disease Laboratory of the U.S. Army Center for Health Promotion and Preventive
Medicine.
In our preliminary investigation, we detected Borrelia sequences in 19 of
510 A. americanum adults and nymphs from Ft. A. P. Hill, Va.
During the 2001 tick
season, the flaB primers were used to test all A. americanum samples as they were
received, and 29 of 2,358 A. americanum samples tested individually or in small
pools were positive.
PCRs with 2,146 A. americanum samples in 2002 yielded 26
more Borrelia-positive samples.
The positive ticks in 2001 and 2002 were from
Arkansas, Delaware, Kansas, Kentucky, Maryland, New Jersey, North Carolina,
Tennessee, and Virginia.
The last positive sample of the 2001 season was a pool of larvae.
To further investigate larval infection, we collected and tested questing A.
americanum larvae from Aberdeen Proving Ground, Md.; 4 of 33 pools (40 larvae per
pool) were positive.
Infection of unfed larvae provides evidence of the maintenance of B. lonestari by means of transovarial transmission. Sequence analysis revealed that
the amplicons were identical to sequences of the B. lonestari flaB gene in GenBank.
Despite the low prevalence of infection, the risk of B. lonestari transmission may be
magnified because A. americanum is often abundant and aggressive, and many tick
bite victims receive multiple bites.
PMID: 14662940 [PubMed - indexed for MEDLINE]
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Thank you to the US Army!!
Especially the folks there at Aberdeen who ARE paying attention!!!