Saccharomyces boulardii reduces the mean intensity of infection in mice caused by the consumption of liver contaminated by Toxocara canis

被引:4
|
作者
Cardoso, Paula Dutra [1 ]
Walcher, Debora Liliane [1 ]
Cadore, Priscila da Silva [2 ]
Beheregaray, Ana Carolina [3 ]
Cruz, Luis Augusto Xavier [2 ]
Klafke, Gabriel Baracy [3 ]
Martins, Lourdes Helena Rodrigues [3 ]
Scaini, Joao Luis Rheingantz [2 ]
de Avila, Luciana Farias d Costa [2 ]
Conceicao, Fabricio Rochedo [4 ]
Scaini, Carlos James [2 ]
机构
[1] Univ Fed Pelotas UFPel, Dept Microbiol & Parasitol, Postgrad Program Parasitol, Pelotas, RS, Brazil
[2] Univ Fed Rio Grande FURG, Univ Hosp FURG, Postgrad Program Hlth Sci, Parasitol Lab,Acad Area, Rio Grande, RS, Brazil
[3] Univ Fed Rio Grande FURG, Univ Hosp FURG, Acad Area, Parasitol Lab, Rio Grande, RS, Brazil
[4] Univ Fed Pelotas Pelotas UFPel, Dept Biotechnol, Pelotas, RS, Brazil
关键词
Visceral larva migrans; Control; Probiotics; Paratenic hosts; chicken liver; VISCERAL LARVA MIGRANS; INGESTION; CHICKENS; EPIDEMIOLOGY; RISK;
D O I
10.1007/s00436-019-06567-5
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
Probiotics have shown promising results as a potential method to control toxocariasis in mice inoculated with embryonated eggs of Toxocara canis. This study aimed to evaluate the protective effect of Saccharomyces boulardii in mice fed in natura chicken livers infected with T. canis. Twenty 15-day-old male Sussex chickens were inoculated with 300 T. canis embryonated eggs via intragastric catheter (GI). After 72 h of infection, each liver was collected and individually offered to a group of 20 mice. Mice that received supplemented ration with S. boulardii (1.10(7) colony forming units) and consumed in natura chicken liver showed reduction in infection intensity of 67.1%. This study demonstrated that administration of S. boulardii has potential as a probiotic to assist in controlling visceral toxocariasis caused by the consumption of viscera from paratenic hosts containing infective parasite larvae.
引用
收藏
页码:1161 / 1165
页数:5
相关论文
共 7 条
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    Paula Dutra Cardoso
    Débora Liliane Walcher
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    Ana Carolina Beheregaray
    Luis Augusto Xavier Cruz
    Gabriel Baracy Klafke
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    Carlos James Scaini
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    Débora Liliane Walcher
    Luis Augusto Xavier Cruz
    Paula de Lima Telmo
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    Luciana Farias da Costa de Avila
    Maria Elisabeth Aires Berne
    Carlos James Scaini
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