|Videos|September 23, 2016

Can Zika Evolve to Cause Other Complications?

Pedro Fernando da Costa Vasconcelos, MD, PhD, director of WHO Collaborating Center for Arbovirus and Research, Evandro Chagas Institute, discusses the possibility of the Zika virus evolving to cause other complications in the future.

Pedro Fernando da Costa Vasconcelos, MD, PhD, director of WHO Collaborating Center for Arbovirus and Research, Evandro Chagas Institute, discusses the possibility of the Zika virus evolving to cause other complications in the future.

Interview Transcript (slightly modified for readability)

“If you [asked] before, all scientists around the world, if Zika could cause microcephaly [or] severe malformations, including [in] the bones and so on, I’m sure that no one thought about this before. I cannot speculate if the virus will evolve and cause other syndromes [or] other kinds of diseases.

[What] we know presently is that the virus is the causing agent of microcephaly, of severe central nervous system malformations, arthrogryposis, blindness, deafness, and [other] different kinds of sequelae in these babies. But I’m not [able] to give you a [definite] answer [saying] ‘yes, the virus will evolve to cause other diseases.’ I cannot do that.”


Related to this article

Cefiderocol Continues to Show Activity Against Resistant Gram-Negative Infections
Shionogi data presented at IDWeek 2026 demonstrated a 76.7% clinical response with cefiderocol in carbapenem-resistant respiratory infections and high in vitro activity against resistant P aeruginosa VAP isolates. Christine Slover, PharmD, vice president, Infectious Diseases US Medical Affairs, Shionogi, offers insights on the data as well as clinical considerations for providers when weighing the antibiotic for patients.
Household Contacts Drive Most Hepatitis B Exposures in Young Children
Karen B. Jacobson, MD, MPH, of Kaiser Permanente Northern California, presented data at IDWeek 2026 showing 58.2% of children younger than five years exposed to active hepatitis B in the home were exposed by someone other than their birth mother, a risk maternal screening alone would miss under the CDC’s revised birth dose recommendation.
Ebola Outbreak Tops 10,000 Cases as CDC Cites Spread to Kenya, Nigeria
The CDC reports the Bundibugyo virus outbreak in the Democratic Republic of the Congo (DRC) is now the second-largest Ebola outbreak on record. As of October 28, the agency counted 10,305 total confirmed cases and 4,996 total confirmed deaths. The overall risk to the American public and travelers remains low, and no cases tied to this outbreak have been confirmed in the US.
ID Week Highlights Part 1
In this first IDWeek 2026 roundup, oral olorofim matched AmBisome in invasive aspergillosis, aztreonam-avibactam held activity as MBL-producing CRE rose, pritelivir cut hospitalizations in refractory HSV, and zelicapavir shortened RSV symptoms in high-risk adults.