Which are the symptoms of Zika Virus?

Symptoms of Zika Virus

The Zika virus is primarily transmitted through the bite of infected Aedes mosquitoes, although it can also be transmitted through sexual contact, blood transfusion, or from mother to fetus during pregnancy. The majority of individuals infected with Zika virus do not exhibit any symptoms, and those who do typically experience mild symptoms that last for a few days to a week. However, it is important to note that the virus can have severe consequences for pregnant women and their unborn babies.

Common Symptoms

Common symptoms of Zika virus infection include:

• Fever: Many individuals infected with Zika virus develop a low-grade fever, usually ranging from 37.8°C to 38.5°C (100°F to 101.3°F).


• Rash: A rash is a common symptom of Zika virus infection. It typically appears as a flat or raised red rash that may be itchy. The rash usually starts on the face and then spreads to other parts of the body.


• Joint and muscle pain: Zika virus infection can cause joint and muscle pain, often affecting the hands, feet, knees, and ankles. This pain is usually mild and self-limiting.


• Headache: Many individuals infected with Zika virus experience mild to moderate headaches, which can be accompanied by eye pain or sensitivity to light.


• Conjunctivitis: Also known as "pink eye," conjunctivitis is characterized by redness, itching, and tearing of the eyes. It is a common symptom of Zika virus infection.

Less Common Symptoms

In addition to the common symptoms mentioned above, some individuals infected with Zika virus may experience the following:

• Muscle weakness: Zika virus infection can cause muscle weakness, particularly in the arms and legs. This symptom is less common but has been reported in some cases.


• Swollen joints: Some individuals may develop swelling and inflammation in their joints, known as arthralgia. This symptom is usually temporary and resolves on its own.


• Malaise: Zika virus infection can cause a general feeling of discomfort, fatigue, or unease, which is often referred to as malaise.


• Head and body aches: In addition to headaches, Zika virus infection may cause generalized body aches and pains.


• Digestive symptoms: Some individuals infected with Zika virus may experience digestive symptoms such as diarrhea, abdominal pain, or vomiting. However, these symptoms are less common.

Pregnancy and Zika Virus

Pregnant women who contract Zika virus are at risk of developing complications, as the virus can be transmitted to the fetus and cause severe birth defects. The most notable birth defect associated with Zika virus infection is microcephaly, a condition characterized by an abnormally small head and brain. Other neurological abnormalities and developmental delays have also been observed in babies born to mothers infected with Zika virus during pregnancy.

It is important for pregnant women or those planning to become pregnant to take precautions to avoid Zika virus infection, such as using insect repellents, wearing protective clothing, and avoiding travel to areas with ongoing Zika virus transmission.

If you experience any of the symptoms mentioned above and suspect you may have been exposed to Zika virus, it is important to seek medical attention for proper diagnosis and management.