Young animals are most commonly affected and only several hundred worms are necessary to cause morbidity.

These complications can cause significant morbidity with fatalities having been reported.

In all cases, tungiasis by itself only caused morbidity, though secondary infection may lead to mortality.

Redback spider bites rarely cause significant morbidity, and deaths are even more rare.

However, diabetes does cause higher morbidity, mortality and operative risks with these conditions.

Spilled gallstones can be a diagnostic challenge and can cause significant morbidity to the patient.

Such situations can cause significant morbidity and mortality.

Pathogens may cause morbidity and mortality in the fish.

P. multocida is also known to cause morbidity and mortality in rabbits.

In countries with limited financial resources, limited coverage is a major problem causing unnecessary morbidity and mortality.