天气预报 > 其他 > 鸡球虫病发病情况如何
鸡球虫病发病情况如何
更新时间: 2019-01-11 00:00:00  

各种品种、日龄的鸡都易感,15 ~50日龄的鸡发病率、 死亡率都高,最常爆发于3 ~6周龄,11日龄以内的雏鸡由 于有亲代的免疫力而不易发病,耐过的鸡可继续排出卵囊 达7. 5个月。

关键词: 发病 情况 如何

鸡球虫病发病情况如何相关经验

天气预报

最新推荐

页面:/news/view-1066426/ | 耗时:0.7153 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=1066426 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1066426 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1066426 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1927535,1865246,1084459,1064299,2362111,1748588,112808,463638,1304836,1855919,2573141,2754510,3037785,2861540,1054832,1052643,2070718,2500832,1078883,2111436,1093206,1042484,292368,1053494,1410448,579515,3118592,1076564,1063077,215187) ORDER BY field (ArticleID,1927535,1865246,1084459,1064299,2362111,1748588,112808,463638,1304836,1855919,2573141,2754510,3037785,2861540,1054832,1052643,2070718,2500832,1078883,2111436,1093206,1042484,292368,1053494,1410448,579515,3118592,1076564,1063077,215187)