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在禽类生产环境中 的生存和控制。

Survival and Control of in Poultry Production Environment.

机构信息

Food, Nutrition and Health Program, Faculty of Land and Food Systems, The University of British Columbia, Vancouver, BC, Canada.

Department of Food Science and Human Nutrition, College of Food and Agriculture Sciences, King Saud University, Riyadh, Saudi Arabia.

出版信息

Front Cell Infect Microbiol. 2021 Jan 29;10:615049. doi: 10.3389/fcimb.2020.615049. eCollection 2020.

Abstract

species are Gram-negative, motile, and non-spore-forming bacteria with a unique helical shape that changes to filamentous or coccoid as an adaptive response to environmental stresses. The relatively small genome (1.6 Mbp) of with unique cellular and molecular physiology is only understood to a limited extent. The overall strict requirement of this fastidious microorganism to be either isolated or cultivated in the laboratory settings make itself to appear as a weak survivor and/or an easy target to be inactivated in the surrounding environment of poultry farms, such as soil, water source, dust, surfaces and air. The survival of this obligate microaerobic bacterium from poultry farms to slaughterhouses and the final poultry products indicates that has several adaptive responses and/or environmental niches throughout the poultry production chain. Many of these adaptive responses remain puzzles. No single control method is yet known to fully address contamination in the poultry industry and new intervention strategies are required. The aim of this review article is to discuss the transmission, survival, and adaptation of species in the poultry production environments. Some approved and novel control methods against species throughout the poultry production chain will also be discussed.

摘要

该菌是一种革兰氏阴性、能动且非孢子形成的细菌,具有独特的螺旋形状,当适应环境压力时会变为丝状或球菌状。 的相对较小的基因组(1.6 Mbp)具有独特的细胞和分子生理学,目前仅在有限的程度上被理解。由于这种苛刻的微生物在实验室环境中要么需要被分离,要么需要被培养,这使得它看起来像是一个脆弱的幸存者,并且/或者很容易在禽类养殖场的周围环境(例如土壤、水源、灰尘、表面和空气)中被灭活。该专性需氧细菌从禽类养殖场到屠宰场以及最终的禽肉产品中的存活表明,在整个禽类生产链中, 有几种适应反应和/或环境小生境。其中许多适应反应仍然是个谜。目前还没有单一的控制方法可以完全解决禽类工业中的 污染问题,因此需要新的干预策略。本文的目的是讨论 种在禽类生产环境中的传播、存活和适应。还将讨论整个禽类生产链中针对 种的一些经过批准和新型的控制方法。

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