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. 2017 Apr 26;13:115. doi: 10.1186/s12917-017-1029-0

Fig. 3.

Fig. 3

Prevalence of M. synoviae infection in multi-aged Chinese native chicken breeds and breeder offspring. a M. synoviae antibody levels of multi-aged ages breeder farms in Hunan, Guangdong, Guangxi and Zhejiang provinces in contemporaneity, 2013; b Changes of M. synoviae infection proportion and M. synoviae antibody levels in monitored flocks (Three-Yellow fowl) from 1 to 100 days-old in Yunfu, Guangdong, 2013. P < 0.05