Physician Assistant Students' Knowledge of Zika Virus: A Pilot Study.

All the respondents knew that the disease is of viral origin; however, only 89% knew that mosquitoes were the natural host. Primary modes of transmission were identified as sexual contact and blood transfusion (47% and 44% of respondents respectively); 47% incorrectly identified amniotic fluid as a transmission mode. More than half (61%) knew that health care providers should ask pregnant women about any possible virus exposure before and during pregnancy at each prenatal visit. Most respondents knew that muscle/joint pain (67%) was one of the symptoms of Zika infection, but only 39%, 25%, and 19% also identified low-grade fever, maculopapular rash, and conjunctivitis respectively as other symptoms. Some participants incorrectly identified antivirals (44%) and nonsteroidal anti-inflammatory medications (36%) rather than the recommended treatments of pain relief (30%) and fever relief (42%) medications for clinical management of the disease.