Rapid differentiation between livestock-associated and livestock-independent Staphylococcus aureus CC398 clades.
Rapid differentiation between livestock-associated and livestock-independent Staphylococcus aureus CC398 clades.
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DOI:
10.1371/journal.pone.0079645
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发表时间:
2013
期刊:
影响因子:
3.7
通讯作者:
Price LB
中科院分区:
文献类型:
--
作者:
Stegger M;Liu CM;Larsen J;Soldanova K;Aziz M;Contente-Cuomo T;Petersen A;Vandendriessche S;Jiménez JN;Mammina C;van Belkum A;Salmenlinna S;Laurent F;Skov RL;Larsen AR;Andersen PS;Price LB
Staphylococcus aureus clonal complex 398 (CC398) isolates cluster into two distinct phylogenetic clades based on single-nucleotide polymorphisms (SNPs) revealing a basal human clade and a more derived livestock clade. The scn and tet(M) genes are strongly associated with the human and the livestock clade, respectively, due to loss and acquisition of mobile genetic elements. We present canonical single-nucleotide polymorphism (canSNP) assays that differentiate the two major host-associated S. aureus CC398 clades and a duplex PCR assay for detection of scn and tet(M). The canSNP assays correctly placed 88 S. aureus CC398 isolates from a reference collection into the human and livestock clades and the duplex PCR assay correctly identified scn and tet(M). The assays were successfully applied to a geographically diverse collection of 272 human S. aureus CC398 isolates. The simple assays described here generate signals comparable to a whole-genome phylogeny for major clade assignment and are easily integrated into S. aureus CC398 surveillance programs and epidemiological studies.
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影响因子:
6.4
作者:
Price LB;Stegger M;Hasman H;Aziz M;Larsen J;Andersen PS;Pearson T;Waters AE;Foster JT;Schupp J;Gillece J;Driebe E;Liu CM;Springer B;Zdovc I;Battisti A;Franco A;Zmudzki J;Schwarz S;Butaye P;Jouy E;Pomba C;Porrero MC;Ruimy R;Smith TC;Robinson DA;Weese JS;Arriola CS;Yu F;Laurent F;Keim P;Skov R;Aarestrup FM
通讯作者:
Aarestrup FM
DOI:
10.1007/s10096-011-1339-2
发表时间:
2012-04
影响因子:
4.5
作者:
Uhlemann, A-C;Dumortier, C.;Hafer, C.;Taylor, B. S.;Sanchez E, J.;Rodriguez-Taveras, C.;Leon, P.;Rojas, R.;Olive, C.;Lowy, F. D.
通讯作者:
Lowy, F. D.
影响因子:
11.8
作者:
van Cleef BA;Monnet DL;Voss A;Krziwanek K;Allerberger F;Struelens M;Zemlickova H;Skov RL;Vuopio-Varkila J;Cuny C;Friedrich AW;Spiliopoulou I;Pászti J;Hardardottir H;Rossney A;Pan A;Pantosti A;Borg M;Grundmann H;Mueller-Premru M;Olsson-Liljequist B;Widmer A;Harbarth S;Schweiger A;Unal S;Kluytmans JA
通讯作者:
Kluytmans JA
影响因子:
6.4
作者:
Spoor LE;McAdam PR;Weinert LA;Rambaut A;Hasman H;Aarestrup FM;Kearns AM;Larsen AR;Skov RL;Fitzgerald JR
通讯作者:
Fitzgerald JR
影响因子:
11.8
作者:
van Belkum, Alex;Melles, Damian C.;Verbrugh, Henri A.
通讯作者:
Verbrugh, Henri A.