Zika Virus in Angola

In Angola, residents face concerns related to the Zika Virus transmitted by mosquitoes. Pregnant women, in particular, need to be aware of the risks associated with contracting Zika during their pregnancy. Discover ways to minimize exposure and steps to take if you contract the virus.

The Zika virus, a mosquito-borne disease, has been a significant health concern in various parts of the world, including Angola. This article aims to provide comprehensive information about the Zika virus in Angola, its symptoms, prevalence, and its impact on specific demographics such as pregnant women and the elderly. It also offers insights on prevention methods, particularly for expatriates living in Angola, and what to do if one contracts the virus.

What is the Zika Virus?

Zika virus is a mosquito-borne disease primarily transmitted by the Aedes species of mosquito. Symptoms typically include mild fever, skin rash, conjunctivitis, muscle and joint pain, malaise, or headache. These symptoms usually last for 2-7 days. However, many people infected with Zika virus won’t have symptoms or will only have mild symptoms. The long-term effects of Zika virus are still being studied, but it has been linked to birth defects in babies born to women infected during pregnancy and Guillain-Barré syndrome, a rare neurological condition.

Where is Zika Most Prevalent in Angola?

Zika virus was first identified in Angola in 2017. The virus is most prevalent in urban and semi-urban areas where the Aedes mosquito thrives. Luanda, the capital city of Angola, has reported the highest number of Zika cases due to its dense population and conducive environment for mosquito breeding. However, the virus can be found throughout the country, and the risk of transmission exists nationwide.

Zika Virus and Pregnancy

Zika virus poses a significant risk to pregnant women as it can cause severe birth defects, including microcephaly, a condition where a baby's head is much smaller than expected. Other complications associated with Zika infection during pregnancy include miscarriage, stillbirth, and other congenital disabilities. Pregnant women or those planning to become pregnant are advised to avoid travel to areas with risk of Zika, including Angola.

How do Expats in Angola Prevent Mosquito Bites?

Preventing mosquito bites is the best way to avoid contracting the Zika virus. Expatriates in Angola are advised to use insect repellent, wear long-sleeved shirts and long pants, and stay in places with window and door screens or air conditioning. Additionally, they should take steps to control mosquitoes inside and outside their homes, such as regularly emptying and cleaning containers that hold water, where mosquitoes lay their eggs.

What if I get Zika Virus in Angola?

If you get infected with the Zika virus in Angola, it's crucial to seek medical attention immediately. While there's no specific treatment for Zika, symptoms can be managed with rest, rehydration, and common pain and fever medicines. It's also important to avoid mosquito bites during the first week of infection to prevent further spread of the virus.

Is Zika Virus Contagious?

Zika virus is not contagious in the traditional sense; it cannot be spread directly from person to person through casual contact. However, it can be transmitted through sexual contact with an infected person, from a pregnant woman to her fetus, and through blood transfusion. The primary mode of transmission is through the bite of an infected Aedes mosquito.

Is Zika Virus More Dangerous for Children, the Elderly, or Immune-Compromised?

While Zika virus typically causes mild symptoms in healthy individuals, it can pose a greater risk to certain populations. The elderly and those with compromised immune systems may experience more severe symptoms and complications. However, the most significant risk is to unborn babies, as infection during pregnancy can lead to severe birth defects. Therefore, it's crucial for these vulnerable groups to take extra precautions to avoid mosquito bites and potential infection.