Adenovirus is a group of viruses that can cause various infections such as the eyes, nervous system, digestive tract, and respiratory tract. Adenovirus is also associated with Extraordinary Events (KLB) of Acute Hepatitis of Unknown Etiology experienced by children and risks causing death in several countries. What are the actual mechanisms of adenovirus transmission and prevention?
What is Adenovirus?
According to the CDC, adenoviruses are a class of viruses that can infect the respiratory, digestive, neurological, and visual systems. Adenovirus, however, is more frequently responsible for digestive and respiratory disorders. Fever and sore throat are typical flu-like symptoms of adenovirus infections.
Adenovirus can infect people of all ages, but it is more frequent in children under five. In mild conditions, adenovirus causes minimal symptoms that resolve within a few days. However, in groups of children with compromised immune systems, this disease can cause major problems.
Adenovirus Transmission in Children
Adenovirus is a virus that is extremely contagious. This virus is frequently discovered in environments where young children gather together, such as daycares and schools. According to WebMD, this virus can spread in the following ways:
- Through water droplets. Splashes of saliva carrying adenovirus can transmit the infection. As a result, children need to remain careful when those around them cough or sneeze.
- Touching goods infected with the virus. Touching products or materials contaminated with the virus can potentially spread adenovirus. If your child holds a contaminated toy and then touches his mouth, nose, or eyes, he is at risk of acquiring the virus.
- changing diapers. Changing your child's diaper can expose you to adenovirus. This is why you should wash your hands with water and soap after changing a diaper and properly dispose of the diaper in the trash.
In addition to the three mechanisms mentioned above, adenovirus can also spread through water, such as small lakes or poorly maintained swimming pools; however, this is uncommon.
Adenovirus Symptoms
The symptoms of adenovirus are usually rather insignificant in children or adults with healthy immune systems. Adenovirus symptoms may show up 2–14 days after exposure. Some of the symptoms that arise include respiratory problems such as the following:
- Fever
- Have a cold
- Sore throat
- Bronchitis or inflammation of the respiratory tract
- Pneumonia or infection that attacks the lungs
Aside from that, adenovirus can cause digestive problems such as diarrhea, nausea, vomiting, and stomachache
Adenovirus can recover in 5-6 days in people with healthy immune systems. However, in children with compromised immune systems or people with heart problems or chronic respiratory diseases, this infection can continue longer and necessitates serious medical treatment.
Treatment and Prevention of Adenovirus
There is currently no specific treatment for viral infection. This disease typically has mild symptoms and can recover on its own in a few days. The treatment provided is often specific to the complaint experienced.
To avoid dehydration at home, increase your fluid intake. It is recommended that you drink more water and eat water-rich vegetables and fruits. You should also take pain relievers like paracetamol and ibuprofen to relieve fever and joint pain.
Furthermore, the CDC advises you to live a clean and healthy lifestyle to avoid the spread of adenovirus within your family. Here are some precautionary measures you can take:
- Wash your hands frequently with water and soap
- Avoid touching your eyes, nose, or mouth
- Avoid those who are feeling sick
- When sneezing, cover your mouth and nose
- Avoid contact with others while feeling sick
- Avoid using cutlery and personal things interchangeably
- Be extra careful in cleaning things used together, such as doorknobs or faucets
Adenovirus usually recovers within a few days. If you or your children exhibit viral symptoms, do not be worried. However, if the condition does not improve after several days and the fever gets worse, get medical attention immediately.
If you need medical advice or consultation, you can either visit a doctor or make use of the consultation features that are available in the Ai Care application by downloading the Ai Care application from the App Store or Play Store.
Looking for more information about other diseases? Click here!
- dr. Alvidiani Agustina Damanik
CDC. (2019). Symptoms. Available from: https://www.cdc.gov/adenovirus/about/symptoms.html
CDC. (2019). Transmission. Available from: https://www.cdc.gov/adenovirus/about/transmission.html
CDC. (2019). Prevention & Treatment. Available from: https://www.cdc.gov/adenovirus/about/prevention-treatment.html
WebMD. What Are Adenovirus Infections?. Available from: https://www.webmd.com/children/adenovirus-infections
WHO. (2022). Multi-Country – Acute, severe hepatitis of unknown origin in children. Available from: https://www.who.int/emergencies/disease-outbreak-news/item/2022-DON376
CDC. Adenovirus. Available from: https://www.cdc.gov/adenovirus/adenovirus-factsheet-508.pdf