Assessment of bacterial diversity in the cattle tick <it>Rhipicephalus </it>(<it>Boophilus</it>) <it>microplus </it>through tag-encoded pyrosequencing
<p>Abstract</p> <p>Background</p> <p>Ticks are regarded as the most relevant vectors of disease-causing pathogens in domestic and wild animals. The cattle tick, <it>Rhipicephalus </it>(<it>Boophilus</it>) <it>microplus</it>, hinders l...
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doaj-b762341abb8e48949762f226bbf29b0f2020-11-25T00:22:45ZengBMCBMC Microbiology1471-21802011-01-01111610.1186/1471-2180-11-6Assessment of bacterial diversity in the cattle tick <it>Rhipicephalus </it>(<it>Boophilus</it>) <it>microplus </it>through tag-encoded pyrosequencingBendele Kylie GGuerrero Felix DDowd Scot EPérez de León Adalberto AAndreotti RenatoScoles Glen A<p>Abstract</p> <p>Background</p> <p>Ticks are regarded as the most relevant vectors of disease-causing pathogens in domestic and wild animals. The cattle tick, <it>Rhipicephalus </it>(<it>Boophilus</it>) <it>microplus</it>, hinders livestock production in tropical and subtropical parts of the world where it is endemic. Tick microbiomes remain largely unexplored. The objective of this study was to explore the <it>R. microplus </it>microbiome by applying the bacterial 16S tag-encoded FLX-titanium amplicon pyrosequencing (bTEFAP) technique to characterize its bacterial diversity. Pyrosequencing was performed on adult males and females, eggs, and gut and ovary tissues from adult females derived from samples of <it>R. microplus </it>collected during outbreaks in southern Texas.</p> <p>Results</p> <p>Raw data from bTEFAP were screened and trimmed based upon quality scores and binned into individual sample collections. Bacteria identified to the species level include <it>Staphylococcus aureus, Staphylococcus chromogenes, Streptococcus dysgalactiae, Staphylococcus sciuri, Serratia marcescens, Corynebacterium glutamicum</it>, and <it>Finegoldia magna</it>. One hundred twenty-one bacterial genera were detected in all the life stages and tissues sampled. The total number of genera identified by tick sample comprised: 53 in adult males, 61 in adult females, 11 in gut tissue, 7 in ovarian tissue, and 54 in the eggs. Notable genera detected in the cattle tick include <it>Wolbachia</it>, <it>Coxiella</it>, and <it>Borrelia</it>. The molecular approach applied in this study allowed us to assess the relative abundance of the microbiota associated with <it>R. microplus</it>.</p> <p>Conclusions</p> <p>This report represents the first survey of the bacteriome in the cattle tick using non-culture based molecular approaches. Comparisons of our results with previous bacterial surveys provide an indication of geographic variation in the assemblages of bacteria associated with <it>R. microplus</it>. Additional reports on the identification of new bacterial species maintained in nature by <it>R. microplus </it>that may be pathogenic to its vertebrate hosts are expected as our understanding of its microbiota expands. Increased awareness of the role <it>R. microplus </it>can play in the transmission of pathogenic bacteria will enhance our ability to mitigate its economic impact on animal agriculture globally. This recognition should be included as part of analyses to assess the risk for re-invasion of areas like the United States of America where <it>R. microplus </it>was eradicated.</p> http://www.biomedcentral.com/1471-2180/11/6 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Bendele Kylie G Guerrero Felix D Dowd Scot E Pérez de León Adalberto A Andreotti Renato Scoles Glen A |
spellingShingle |
Bendele Kylie G Guerrero Felix D Dowd Scot E Pérez de León Adalberto A Andreotti Renato Scoles Glen A Assessment of bacterial diversity in the cattle tick <it>Rhipicephalus </it>(<it>Boophilus</it>) <it>microplus </it>through tag-encoded pyrosequencing BMC Microbiology |
author_facet |
Bendele Kylie G Guerrero Felix D Dowd Scot E Pérez de León Adalberto A Andreotti Renato Scoles Glen A |
author_sort |
Bendele Kylie G |
title |
Assessment of bacterial diversity in the cattle tick <it>Rhipicephalus </it>(<it>Boophilus</it>) <it>microplus </it>through tag-encoded pyrosequencing |
title_short |
Assessment of bacterial diversity in the cattle tick <it>Rhipicephalus </it>(<it>Boophilus</it>) <it>microplus </it>through tag-encoded pyrosequencing |
title_full |
Assessment of bacterial diversity in the cattle tick <it>Rhipicephalus </it>(<it>Boophilus</it>) <it>microplus </it>through tag-encoded pyrosequencing |
title_fullStr |
Assessment of bacterial diversity in the cattle tick <it>Rhipicephalus </it>(<it>Boophilus</it>) <it>microplus </it>through tag-encoded pyrosequencing |
title_full_unstemmed |
Assessment of bacterial diversity in the cattle tick <it>Rhipicephalus </it>(<it>Boophilus</it>) <it>microplus </it>through tag-encoded pyrosequencing |
title_sort |
assessment of bacterial diversity in the cattle tick <it>rhipicephalus </it>(<it>boophilus</it>) <it>microplus </it>through tag-encoded pyrosequencing |
publisher |
BMC |
series |
BMC Microbiology |
issn |
1471-2180 |
publishDate |
2011-01-01 |
description |
<p>Abstract</p> <p>Background</p> <p>Ticks are regarded as the most relevant vectors of disease-causing pathogens in domestic and wild animals. The cattle tick, <it>Rhipicephalus </it>(<it>Boophilus</it>) <it>microplus</it>, hinders livestock production in tropical and subtropical parts of the world where it is endemic. Tick microbiomes remain largely unexplored. The objective of this study was to explore the <it>R. microplus </it>microbiome by applying the bacterial 16S tag-encoded FLX-titanium amplicon pyrosequencing (bTEFAP) technique to characterize its bacterial diversity. Pyrosequencing was performed on adult males and females, eggs, and gut and ovary tissues from adult females derived from samples of <it>R. microplus </it>collected during outbreaks in southern Texas.</p> <p>Results</p> <p>Raw data from bTEFAP were screened and trimmed based upon quality scores and binned into individual sample collections. Bacteria identified to the species level include <it>Staphylococcus aureus, Staphylococcus chromogenes, Streptococcus dysgalactiae, Staphylococcus sciuri, Serratia marcescens, Corynebacterium glutamicum</it>, and <it>Finegoldia magna</it>. One hundred twenty-one bacterial genera were detected in all the life stages and tissues sampled. The total number of genera identified by tick sample comprised: 53 in adult males, 61 in adult females, 11 in gut tissue, 7 in ovarian tissue, and 54 in the eggs. Notable genera detected in the cattle tick include <it>Wolbachia</it>, <it>Coxiella</it>, and <it>Borrelia</it>. The molecular approach applied in this study allowed us to assess the relative abundance of the microbiota associated with <it>R. microplus</it>.</p> <p>Conclusions</p> <p>This report represents the first survey of the bacteriome in the cattle tick using non-culture based molecular approaches. Comparisons of our results with previous bacterial surveys provide an indication of geographic variation in the assemblages of bacteria associated with <it>R. microplus</it>. Additional reports on the identification of new bacterial species maintained in nature by <it>R. microplus </it>that may be pathogenic to its vertebrate hosts are expected as our understanding of its microbiota expands. Increased awareness of the role <it>R. microplus </it>can play in the transmission of pathogenic bacteria will enhance our ability to mitigate its economic impact on animal agriculture globally. This recognition should be included as part of analyses to assess the risk for re-invasion of areas like the United States of America where <it>R. microplus </it>was eradicated.</p> |
url |
http://www.biomedcentral.com/1471-2180/11/6 |
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