Nosema ceranae infection intensity highly correlates with temperature
Nosema ceranae infection intensity highly correlates with temperature
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DOI：
10.1016/j.jip.2012.08.014
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发表时间：
2012-11-01
影响因子：
3.4
通讯作者：
Huang, Wei-Fone
中科院分区：
文献类型：
--
作者：
Chen, Yue-Wen;Chung, Wei-Ping;Huang, Wei-Fone
微孢子虫（Nosema cerebral）是一种寄生于蜜蜂的微孢子虫。Apis mellifera，2005年在台湾（Huang et al.，2007年），并已成为全球养蜂业的主要关注点。在台湾，我们发现了一个感染高峰的N。与1980年报告的蜜蜂微孢子虫在春季和秋季的两个高峰相比，N.蜂场的鹿角菜感染强度比N. apis，一个可能的替代因素。我们发现，N。随着温度的变化，细菌病原体的负载量增加;在平均温度约为15摄氏度时记录到最高孢子计数，感染强度等于23.8摄氏度时的年平均值。该模型与已发表的结果一致，但对于亚热带至热带气候最为可靠。(C)2012 Elsevier Inc. All rights reserved.
Nosema ceranae, a microsporidian entomopathogen, was first reported from honey bees. Apis mellifera, in 2005 in Taiwan (Huang et al., 2007) and has become a major concern in apiculture worldwide. In Taiwan, we found one infection peak for N. ceranae during the winter months, compared to two peaks in spring and fall reported in 1980 for Nosema apis. N. ceranae infection intensity in apiaries reached a high level earlier than N. apis, a possible factor in replacement. We found a significant negative correlation of N. ceranae pathogen load with temperature; the highest spore counts were recorded at an average temperature of approximately 15 degrees C and infection intensity equaled the annual average at 23.8 degrees C. This model corresponds with published results but is most reliable for subtropical to tropical climates. (C) 2012 Elsevier Inc. All rights reserved.