What color is the Zika virus?

Virus particles (digitally colored purple) are 40 nm in diameter, with an outer envelope and a dense inner core. Zika virus (ZIKV; pronounced /ˈziːkə/ or /ˈzɪkə/) is a member of the virus family Flaviviridae. It is spread by daytime-active Aedes mosquitoes, such as A. aegypti and A.

What does Zika do to adults?

In adults, infection with the Zika virus may cause brain or nervous system complications, such as Guillain-Barre syndrome, even in people who never show symptoms of infection.

Can adults get Zika virus?

Infection with Zika virus is also associated with other complications of pregnancy including preterm birth and miscarriage. An increased risk of neurologic complications is associated with Zika virus infection in adults and children, including Guillain-Barré syndrome, neuropathy and myelitis.

Is the Zika virus contagious from human to human?

The Zika virus’ incubation period is about three to 12 days after the bite of an infected mosquito. The vast majority of infections are not contagious from person to person; however, it may be passed person to person during sex.

What does a Zika bite look like?

If you get a Zika virus rash, it may appear within 3 to 12 days of a bite from an infected mosquito. The rash often starts on the trunk and spreads to the face, arms, legs, soles, and palms. The rash is a combination of tiny red bumps and reddish blotches.

Are there any symptoms of the Zika virus?

People with Zika typically show mild symptoms or none at all. If symptoms do present, they can last up to a week. This article offers information about Zika virus—including transmission, symptoms, prevention, and treatment—and its implications for older adults, who may be particularly vulnerable.

How does a person get infected with the Zika virus?

When a mosquito bites a person who is already infected with the Zika virus, the virus infects the mosquito. Then, when the infected mosquito bites another person, the virus enters that person’s bloodstream and causes an infection.

What to do if you have a case of Zika?

Avoid travel to areas where cases of Zika have been reported. Use insect repellent spray or lotion and bug netting to avoid mosquito bites, especially if traveling to an area with Zika. Practice safe sex. Use a condom if you or your partner have recently traveled to an area with Zika.

How does the Zika virus affect older adults?

However, this does not mean older adults are not at risk. In fact, Zika can have specific implications for older adults: As people age, their immune systems weaken. This can make it harder to fight off illness and infection.

What color is the Zika virus? Virus particles (digitally colored purple) are 40 nm in diameter, with an outer envelope and a dense inner core. Zika virus (ZIKV; pronounced /ˈziːkə/ or /ˈzɪkə/) is a member of the virus family Flaviviridae. It is spread by daytime-active Aedes mosquitoes, such as A. aegypti and A. What does…