Are all types of cellular life infected by it ?
These include a variable degree of stunting and sometimes an obvious loss of condition before other external changes are apparent ; occasionally , an increased prominence of blood vessels over the surface of the fetus due to congestion and leakage of blood into contiguous tissues ; congestion , edema , and hemorrhage with accumulation of serosanguineous fluids in body cavities ; hemorrhagic discoloration becoming progressively darker after death ; and dehydration ( mummification ) .