Different animals in the colony had different manifestations of the disease.

同一群体的不同动物对同一疾病有不同的表现形式。

《柯林斯英汉双解大词典》

But one or both could be manifestations of depression, which in turn leads to heart disease.

但是，一方或双方可能证明抑郁会导致心脏疾病。

youdao

Clinical manifestations of the disease become apparent when 60 percent of the cells in the mid-brain die.

当中脑60%的细胞坏死，帕金森病的临床表现就会非常明显。

youdao

The physical manifestations of the disease that Alois Alzheimer noticed in 1906 are sticky plaques of one type of protein, now known as beta-amyloid, and nerve-cell-engulfing tangles of a second type, called tau protein.

ECONOMIST: Alzheimer's disease

But a compromise was found by limiting commercial availability of the therapy only to those individuals with the most severe manifestations of the disease (less then a thousand people worldwide), and the Committee reversed its last decision to give the drug the green light.

FORBES: Europe Takes The Lead Toward Approval Of First Gene Therapy Drug

You actually may not have celiac disease or at least you may not have the clinical manifestations of a gluten allergy and you can still have eczema related to celiac disease.

CNN: Does eating gluten cause eczema?