相关实验视频

Updated: Mar 14, 2026

Characterization of a Pathogenic Escherichia coli Strain Derived from Oreochromis spp. Farms Using Whole-Genome Sequencing

Characterization of a Pathogenic Escherichia coli Strain Derived from Oreochromis spp. Farms Using Whole-Genome Sequencing

Published on: December 23, 2022

与不同生产系统养殖的猪肠道寄生虫感染相关的危险因素

Victória de Alencar Rezende¹, Nathalia Frigo De Almeida Paula², Amanda Gabryela Da Silva Santos³

¹Programa de Pós-Gradução em Ciência e Tecnologia Animal, Faculdade de Engenharia de Ilha Solteira, Universidade Estadual Paulista "Júlio de Mesquita Filho", Ilha Solteira, São Paulo, Brazil.

Veterinary parasitology, regional studies and reports

|March 12, 2026

概括

家庭生计管理系统 (FSMS) 猪养殖由于基础设施不佳,导致了较高的寄生虫负载和多样性. 密集管理系统 (IMS) 提供保护,强调管理对动物健康和环境污染的影响.

科学领域:

兽医寄生虫学兽医寄生虫学
猪生产系统猪生产系统
动物健康管理动物健康管理

背景情况:

寄生病对巴西的猪健康,表现和公共健康有重大影响.
存在各种各样的猪生产系统,每个都有独特的健康挑战.
胃肠道寄生虫是养猪的一个主要问题.

研究的目的:

在不同管理系统中调查猪中虫和原生动物的流行,多样性和风险因素.
为了比较密集管理系统 (IMS),半密集管理系统 (SIMS) 和家庭生计管理系统 (FSMS) 中的寄生性负担.
确定与巴西猪群寄生虫感染相关的关键风险因素.

主要方法:

使用定量,定性和形态学coproparasitological技术对150个猪便样本进行分析.
收集社会经济和管理数据,用于风险因素分析.
多变量分析以确定生产系统和其他因素对寄生虫负载的影响.

主要成果:

家庭生计管理系统 (FSMS) 呈现了最高的寄生虫负担和多样性,其中Oesophagostomum spp. 流行率为82.0%.
FSMS母猪的平均虫卵数为1650个EPG,明显高于IMS中的85.74个EPG.
不干净的地板,不合格的设施增加了感染风险,而均衡的养提供了保护. FSMS与严重的感染有很强的关联.

结论:

生产系统是猪寄生虫感染的主要危险因素.
在技术较少的系统中,基础设施和卫生设施的缺陷导致了寄生虫负载和污染.
密集管理系统 (IMS) 提供了在养猪场对寄生虫疾病的保护作用.

关键词:

胃肠道寄生虫胃肠道寄生虫虫虫是一种虫.强化生猪养殖是什么意思强化生猪养殖养生生猪养殖是自给养生的生猪养殖.虫虫病菌 (coccidia) 是一个

更多相关视频

Author Spotlight: Induction of Experimental Endotoxemic Shock in Pigs for Studying Hemodynamic and Respiratory Failure

Author Spotlight: Induction of Experimental Endotoxemic Shock in Pigs for Studying Hemodynamic and Respiratory Failure

Published on: December 8, 2023

Providing Meaningful Environmental Enrichment and Measuring Saliva Cortisol in Pigs Housed on Slatted Flooring

Providing Meaningful Environmental Enrichment and Measuring Saliva Cortisol in Pigs Housed on Slatted Flooring

Published on: September 30, 2019

相关概念视频

Factors Affecting the Risk of Infection

Factors Affecting the Risk of Infection

The hosts' susceptibility to infection depends on several factors. The integrity of the skin and mucous membranes helps protect the body against microbial attacks. When the skin is altered, the chance of infection, limb loss, and even death increases.
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...