Oswaldo Cruz and Public Health Initiatives

Oswaldo Cruz, a pioneering Brazilian doctor, played a crucial role in combating major epidemics in the early 20th century. He successfully tackled the bubonic plague in Rio de Janeiro, despite some profiteers exploiting the situation. Cruz then addressed yellow fever by learning from Cuban doctor Carlos Finley, who identified mosquitoes as the disease vector. His efforts led to a significant reduction in infections. Cruz also faced resistance when implementing compulsory smallpox vaccination, leading to public unrest. Despite initial backlash, his strategies eventually led to the eradication of smallpox in Brazil. Cruz's work earned him international recognition, solidifying his legacy as a public health hero.

What was the initial reaction of some people to Oswaldo Cruz's efforts to control the bubonic plague?

• They supported him wholeheartedly.

• They created rats to profit from the initiative.

• They left the city to avoid the plague.

• They ignored his efforts.

What was the significant discovery made by Carlos Finley that influenced Oswaldo Cruz's approach to yellow fever?

• The disease was transmitted through water.

• The disease was caused by poor sanitation.

• The mosquito aedes aegypti was the vector.

• The disease was airborne.

What was the public's initial reaction to the smallpox vaccination campaign?

• They demanded more vaccines.

• They resisted and revolted.

• They were indifferent.

• They eagerly accepted it.

How did the government respond to the public's resistance to compulsory vaccination?

• They increased the number of health brigades.

• They repealed the compulsory vaccination law.

• They provided incentives for vaccination.

• They ignored the protests.

What was the outcome of Oswaldo Cruz's public health initiatives by 1907?

• He was removed from his position.

• He received a prestigious award in Germany.

• He faced legal challenges.

• He was criticized by the press.