During springtime, an infectious disease spread through a small community in the United States. The main signs and symptoms were fever, mild rash, and arthralgia. One pregnant woman in late gestation contracted the illness but recovered without difficulty. However, 1 month later she was delivered of a stillborn infant. The pathology report listed the diagnosis 'hydrops fetalis.' What is the most likely infectious disease?

During springtime, an infectious disease spread through a small community in the United States. The main signs and symptoms were fever, mild rash, and arthralgia. One pregnant woman in late gestation contracted the illness but recovered without difficulty. However, 1 month later she was delivered of a stillborn infant. The pathology report listed the diagnosis 'hydrops fetalis.' What is the most likely infectious disease?

Strains of Staphylococcus aureus can produce which of the following toxins?

The preferred treatment of infant botulism is

Which contacts should receive erythromycin after diagnosis of pertussis in a child?

Which is not a manifestation of enterovirus infection?