Baba E, Yaono M, Fukata T, Arakawa A
Br Poult Sci. 1985 Oct;26(4):505-11. doi: 10.1080/00071668508416841.
Experimental infections of Salmonella typhimurium, S. agona, S. enteritidis or S. infantis were studied in chicks infected with Eimeria tenella. In all experiments, 4-d old birds were given 5 daily oral doses of approximately 10(4) salmonella organisms per bird. One day before this inoculation one group of birds received a single dose, in the range 1 X 10(4) to 4 X 10(4) sporulated oocysts of E. tenella per os whilst the other group was not inoculated and served as the control. Chicks were examined post morten 7, 10 or 14 d after receiving coccidia. With S. typhimurium infection, the number of salmonellas in the caeca of the E. tenella-infected birds was greater than in those infected only with salmonella. With S. agona and S. enteritidis, the counts of salmonella in the caeca and the numbers of birds positive for salmonella in the caeca and liver were greater in the E. tenella-infected birds. The rate of infection of S. infantis was not increased by caecal coccidiosis.
在感染柔嫩艾美耳球虫的雏鸡中研究了鼠伤寒沙门氏菌、阿哥纳沙门氏菌、肠炎沙门氏菌或婴儿沙门氏菌的实验性感染。在所有实验中，给4日龄的雏鸡每天口服5次，每只雏鸡约10⁴个沙门氏菌。在这种接种前一天，一组雏鸡经口接受1×10⁴至4×10⁴个柔嫩艾美耳球虫的单个有孢子卵囊剂量，而另一组不接种作为对照。在接受球虫感染后7、10或14天对雏鸡进行剖检。感染鼠伤寒沙门氏菌时，感染柔嫩艾美耳球虫的雏鸡盲肠中的沙门氏菌数量比仅感染沙门氏菌的雏鸡多。感染阿哥纳沙门氏菌和肠炎沙门氏菌时，感染柔嫩艾美耳球虫的雏鸡盲肠中的沙门氏菌计数以及盲肠和肝脏中沙门氏菌阳性的雏鸡数量更多。盲肠球虫病并未增加婴儿沙门氏菌的感染率。
