Migration pattern of Toxocara canis larvae in experimentally infected male and female Rattus norvegicus

被引：7

作者：

dos Santos, Sergio Vieira ^{[1
,2
]}

Yazawa Santos, Felipe Henrique ^{[1
]}

Zevallos Lescano, Susana Angelica ^{[2
]}

dos Santos, Daniel Mauricio ^{[1
]}

Tiago, Erico da Silva ^{[1
]}

Rodrigues e Fonseca, Gabriela ^{[2
]}

Sampaio de Almeida Ribeiro, Manoel Carlos ^{[3
]}

Chieffi, Pedro Paulo ^{[1
,2
]}

机构：

[1] Fac Ciencias Med Santa Casa Sao Paulo, Dept Ciencias Patol, Lab Parasitol, Sao Paulo, SP, Brazil

[2] Univ Sao Paulo, Inst Med Trop, Lab Invest Med LIM6, Sao Paulo, SP, Brazil

[3] Fac Ciencias Med Santa Casa Sao Paulo, Dept Med Social, Fac Ciencias Med, Sao Paulo, SP, Brazil

来源：

REVISTA DA SOCIEDADE BRASILEIRA DE MEDICINA TROPICAL | 2017年 / 50卷 / 05期

关键词：

Toxocara canis; Rattus norvegicus; Sex influence; MICE; RECOVERY; STRENGTH; HOSTS;

D O I：

10.1590/0037-8682-0076-2017

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：

Introduction: Migration of Toxocara canis larvae was investigated in male and female Rattus norvegicus. Methods: Eighteen male and 18 female R. norvegicus were infected with 300 T. canis eggs. Three male and three female rats were euthanized at 3, 7, 10, 15, 30, and 60 days post-infection, and T. canis larvae were recovered by means of organ and tissue digestion. Results: Female rats showed a greater number of larvae in the liver than males. Conclusions: Paratenic host sex influences the migration pattern of T. canis larvae.

引用

页码：698 / 700

页数：3

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