Fukata T, Baba E, Arakawa A
Poult Sci. 1987 Apr;66(4):760-1. doi: 10.3382/ps.0660760.
Salmonella typhimurium was recovered from cecal contents and the cecal wall of gnotobiotic chickens infected with S. typhimurium (10(4) cfu/bird) 2, 4, 6, or 8 days after Eimeria tenella infection (5 X 10(4) oocysts/bird) and killed 1 day after S. typhimurium infection. Bacterial counts in the cecal contents of chickens killed 5, 7, and 9 days after S. typhimurium and E. tenella infection were significantly greater than those in chickens infected with S. typhimurium alone. Number of S. typhimurium in the cecal wall of birds killed 5 or 7 days after coccidial infection were significantly greater than those of birds infected with S. typhimurium alone. It appears that S. typhimurium easily invaded the cecal wall, which had been damaged by coccidial infection.
在柔嫩艾美耳球虫感染(每只鸡5×10⁴个卵囊)后2、4、6或8天,给无菌鸡感染鼠伤寒沙门氏菌(每只鸡10⁴cfu),然后在鼠伤寒沙门氏菌感染后1天处死。在鼠伤寒沙门氏菌和柔嫩艾美耳球虫感染后5、7和9天处死的鸡的盲肠内容物中的细菌计数显著高于仅感染鼠伤寒沙门氏菌的鸡。球虫感染后5或7天处死的鸡的盲肠壁中鼠伤寒沙门氏菌的数量显著高于仅感染鼠伤寒沙门氏菌的鸡。似乎鼠伤寒沙门氏菌很容易侵入已被球虫感染破坏的盲肠壁。