The chicks showed extremely poor growth rate, high mortality, hemoconcentration.

雏鸡显示很差的生长速度、死亡率高、血浓缩。

Roundworms (see also toxocariasis) infecting the dog include Toxocara canis and Toxascaris leonina. Signs are usually mild, but may include diarrhea, pot-bellied appearance, poor growth, and vomiting.

蛔虫病，又称弓首线虫病，是由犬弓首蛔虫和狮蛔虫引起的疾病。症状通常比较温和，但也可能包括腹泻、腹部胀大、发育迟缓和呕吐。