Expecting a Baby? Here is Everything You Need to Know About Protecting Yourself From Zika Virus

If you are pregnant, or hoping to start a family soon, you might have heard about the Zika virus. It can sound scary, especially when you hear about how it affects growing babies.

Let us talk about this topic together in a simple, friendly way—just like chatting with a trusted friend. We will break down what Zika is, how it spreads, and what you can do to keep yourself and your little one safe and healthy.

What is Zika and Where Does it Come From?

Simply put, Zika is an illness caused by a virus. Much like dengue or chikungunya, this virus is mainly spread to humans by mosquitoes.

Specifically, two types of mosquitoes carry this virus: Aedes aegypti and Aedes albopictus. These particular mosquitoes like to bite during the daytime hours.

Most of the time, if you catch Zika, you might not feel sick at all, or you may only notice very mild signs. You might not even realize you had it.

However, if a pregnant woman catches this virus, it can cause serious harm to the growing brain of her baby. That is the biggest danger of this virus.

Mosquitoes that carry Zika live in many parts of the world. Countries in the Americas, parts of Africa, and some regions of Asia have seen outbreaks.

Today, cases in places like the US or UK are most often reported in people who have recently traveled to these warmer, tropical regions.

Symptoms of Zika: Does Everyone Get Sick?

It may surprise you to learn that not everyone who gets infected with Zika shows signs of illness. In fact, only about one in five people who catch the virus will actually experience symptoms.

When symptoms do show up, they are usually mild and last anywhere from two days to a week. The most common signs include a mild fever and headaches.

You might also feel pain in your joints, especially in the smaller joints of your hands and feet. Another common sign is red eyes, similar to pinkeye.

Many people also develop a skin rash. This rash often looks like flat red patches mixed with small bumps that stick out slightly, and it can sometimes itch.

Because these symptoms look a lot like other viral illnesses, like the flu or dengue fever, it is easy to mistake Zika for something else. That is why checking your travel history is so important.

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Is Zika Dangerous and Who is Most Affected?

For healthy adults and older children, Zika is usually not a severe illness. Most people recover completely within a few days with little to no trouble.

However, for pregnant women, Zika is a very serious medical concern. This is the single most important thing for expectant mothers to remember.

If a pregnant woman catches Zika, the virus can cross the placenta and infect her unborn baby. This can interfere with the baby's nervous system and brain development.

As a result, babies can be born with lifelong conditions known medically as congenital conditions. Protecting pregnant mothers is our highest priority.

How Does Zika Spread?

There are several different ways that the Zika virus can enter our bodies and cause an infection:

1. Mosquito Bites: This is the main and most common way people get infected. An Aedes mosquito bites an infected person, and then bites a healthy person, passing the virus along.

2. From Mother to Unborn Baby: This is the transmission route we must watch out for most. If an expectant mother gets infected during pregnancy, the virus can pass to the baby in the womb and cause severe birth defects.

3. Through Sexual Contact: Many people do not realize this, but Zika can live in semen and vaginal fluids for weeks or even months after infection. Even if a person has no symptoms, or has recovered, they can still pass the virus to a partner through oral, vaginal, or anal sex.

4. Through Blood Transfusions: This is extremely rare. While a few cases were reported in countries like Brazil and France in the past, countries like the United States screen blood donations carefully to keep the blood supply safe.

How Long Can Zika Spread?

When we look at sexual transmission, studies show the virus can stay active in semen for up to six weeks or longer after symptoms start. Because of this risk, travelers returning from areas with active Zika outbreaks are advised to use condoms or avoid sexual contact for at least three months, even if they feel completely fine.

What Happens to the Baby if a Mother Gets Zika During Pregnancy?

This is the question that worries expectant parents the most. If a pregnant mother catches Zika, the virus can harm the baby's growth and development.

Statistics show that roughly five percent of babies born to mothers who had Zika during pregnancy will experience health problems at birth. The main complications include:

• Microcephaly (An Unusually Small Head): This means the baby's brain did not develop properly during pregnancy, which can lead to lifelong physical and mental challenges.
• Congenital Zika Syndrome: This includes severe head shrinking, a sloping skull shape, reduced brain tissue, damaged eyes, stiff joints, and tight muscles.
• Poor Brain Development: This can involve neural tube defects, smooth brain structure without normal folds, fluid buildup in the brain, or missing brain sections.
• Cerebral Palsy: A condition that affects a child's movement, muscle tone, and body coordination over the long term.
• Vision and Hearing Problems: Newborns may suffer from impaired sight or hearing losses.
• Low Birth Weight: Babies may be born much smaller than expected for their gestational age.

Your doctor cannot predict with absolute certainty whether your baby will develop these complications. However, they can help prepare you, monitor your pregnancy closely, and offer support every step of the way.

How is Zika Diagnosed and Treated?

To know for sure if you have Zika, a doctor must run specific laboratory tests. These typically involve taking a sample of your blood or urine to check for the virus.

Doctors will usually only order these tests if you have traveled to an area with known Zika outbreaks and are showing symptoms. Unfortunately, there is no specific medicine or cure to destroy the Zika virus.

Instead, medical treatment focuses on relieving your symptoms, keeping you comfortable, and preventing the virus from spreading to others.

You can manage fever and body aches at home by resting and taking acetaminophen, commonly known as Tylenol or Panadol.

Important Safety Rule: Never take aspirin or other nonsteroidal anti-inflammatory drugs like ibuprofen or naproxen without asking your doctor first. In places where dengue is common, these medicines can increase your risk of dangerous bleeding.

Zika infections usually improve on their own within a week. However, any birth defects caused by Zika during pregnancy are permanent and cannot be cured.

Prevention is the Best Defense Against Zika.

Because there is no specific vaccine or antiviral medicine for Zika, protecting yourself from exposure is your best option. Here are the most effective steps you can take:

1. Protect Yourself from Mosquitoes:

• Wear long-sleeved shirts and long pants when traveling in areas where Zika is common.
• Use insect repellent registered with environmental protection agencies on exposed skin.
• Stay in air-conditioned rooms or rooms with well-fitted window screens whenever possible.
• Sleep under a mosquito net if you are staying in open or unscreened quarters.
• If you return from a Zika risk area, prevent mosquito bites for at least three weeks so you do not pass an unnoticed infection to local mosquitoes.

2. Practice Safe Sex:

• If you or your partner traveled to a Zika-affected region, use condoms correctly every time you have sex, or avoid sexual contact for at least three months.
• Do not share sex toys, as they can also transmit the virus.

3. Avoid Travel if Pregnant:

• Pregnant women should postpone travel to areas with active Zika outbreaks.
• If travel is necessary, discuss your plans with your doctor beforehand and watch your health closely.

4. Planning a Pregnancy:

• If you or your partner visited a Zika area, experts recommend waiting before trying to conceive.
• Women should wait at least two months, and men should wait at least three months after travel or symptom onset before trying to have a baby. Discuss this timeline with your doctor.

What Should You Do If You Get Sick?

If you catch Zika, most symptoms are mild and pass quickly. However, you must protect others around you from getting infected:

• Use condoms or avoid sexual contact for two to three months to prevent sexual transmission, as the virus lingers in bodily fluids longer than in blood.
• Prevent mosquito bites for at least three weeks by using repellent and wearing protective clothing so local mosquitoes do not pick up the virus from you.

Other Rare Complications of Zika.

In very rare cases, about two out of every 10,000 people who get Zika develop a rare nerve condition called Guillain-Barré syndrome (GBS).

With GBS, your body's immune system mistakenly attacks your nerves, leading to muscle weakness or temporary paralysis.

Most people who develop GBS recover fully within several weeks or months with proper medical care in a hospital setting.

When to Call Your Doctor.

You should reach out to your doctor in the following situations:

• If you recently traveled to a region with Zika outbreaks and have developed symptoms like fever, rash, or joint pain.
• If you are pregnant and worried about possible exposure to the virus during your travels or at home.
• If you live in an area having a Zika outbreak and notice any unusual symptoms.

Questions to Ask Your Doctor.

When you visit your medical provider, consider asking these helpful questions:

• "What laboratory tests are available to check if I have a Zika infection?" .
• "I am pregnant or planning a family. How can I best protect myself from Zika?" .
• "What steps should I take to prevent passing this virus to my partner?" .
• "How long should my partner and I use condoms or avoid sexual contact?" .
• "Are there specific precautions I should take if I must travel to a warm climate?" .
• "When is the safest time for us to try having a baby after traveling?" .