Comparative growth of spotted fever group Rickettsia spp. strains in Vero cells

被引：0
|
作者：
Silva, Arannadia Barbosa [1 ,2 ]
Duarte, Myrian Morato [3 ]
Vizzoni, Vinicius Figueiredo [2 ,4 ]
de Lima Dure, Ana Iris [3 ]
Lopez, Diego Montenegro [2 ,5 ]
Seabra Nogueira, Rita de Maria [6 ]
Gomes Soares, Carlos Augusto [4 ]
Machado-Ferreira, Erik [4 ]
Gazeta, Gilberto Salles [1 ,2 ]
机构：
[1] Fundacao Oswaldo Cruz, Inst Oswaldo Cruz, Programa Posgrad Biodiversidade & Saude, Rio De Janeiro, RJ, Brazil
[2] Fundacao Oswaldo Cruz, Inst Oswaldo Cruz, Lab Referencia Nacl Vetores Riquetsioses, Rio De Janeiro, RJ, Brazil
[3] Fundacao Ezequiel Dias, Serv Virol & Riquetsioses, Belo Horizonte, MG, Brazil
[4] Univ Fed Rio de Janeiro, Inst Biol, Lab Genet Mol Eucariontes & Simbiontes, Rio De Janeiro, RJ, Brazil
[5] Fundacao Oswaldo Cruz, Inst Oswaldo Cruz, Lab Doencas Parasitarias, Rio De Janeiro, RJ, Brazil
[6] Univ Estadual Maranhao, Curso Med Vet, Lab Parasitol, Sao Luis, MA, Brazil
来源：
MEMORIAS DO INSTITUTO OSWALDO CRUZ | 2016年 / 111卷 / 08期
关键词：
tick-borne disease; rickettsial biology; growth kinetics; TICK-BORNE; SAO-PAULO; RHIPICEPHALI; PCR; IDENTIFICATION; PARKERI; BELLII; STATE; CYCLE;
D O I：
10.1590/0074-02760160093
中图分类号：
R38 [医学寄生虫学]; Q [生物科学];
学科分类号：
07 ; 0710 ; 09 ; 100103 ;
摘要：
In Brazil, the spotted fever group (SFG) Rickettsia rickettsii and Rickettsia parkeri related species are the etiological agents of spotted fever rickettsiosis. However, the SFG, Rickettsia rhipicephali, that infects humans, has never been reported. The study of growth dynamics can be useful for understanding the infective and invasive capacity of these pathogens. Here, the growth rates of the Brazilian isolates R. rickettsii str. Taiacu, R. parkeri str. At#24, and R. rhipicephali HJ#5, were evaluated in Vero cells by quantitative polymerase chain reaction. R. rhipicephali showed different kinetic growth compared to R. rickettsii and R. parkeri.
引用
收藏
页码：528 / 531
页数：4
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