Beyond its deadly impact on almost all organs of the body, SARS-CoV-2 has now been found to make even vector-borne infections worse, in particular, dengue. As per a study conducted by researchers from the Translational Health Science and Technology Institute (THSTI), antibodies formed after COVID-19 can worsen the severity of dengue.
Link Between Dengue And COVID-19
The study stated that when it comes to dengue, having antibodies from a previous infection can sometimes make things worse. According to the statistics provided by the National Centre For Vector Borne Diseases Control, 94,198 dengue cases have been reported this year.
To address this rise coupled with the presence of COVID-19 in the environment, the experts wanted to see if these COVID-19 antibodies could make dengue even more of a problem.
Also Read: Dengue Haemorrhage Shock Syndrome: Everything You Need To Know About This Deadly Symptom Of Dengue
To study how antibodies from COVID-19 react with the dengue virus, researchers looked at blood samples from people who had COVID-19 at different times and also at antibodies from animals that were given COVID-19 vaccines. Their study labelled ‘SARS-CoV-2 antibodies cross-react and enhance dengue infection,’ revealed that yes indeed, COVID-19 antibodies could make dengue infection more severe.
Although the research does not provide answers as to why this link exists, these findings are significant as MA Subramanium, Health Minister, Tamil Nadu had recently claimed that with the northeast monsoons around the corner, the government is anticipating a rise in dengue cases. “In November and December, around 1,000 to 1,500 dengue cases are expected due to the northeast monsoon," he shared.
In light of this warning, it's crucial for everyone to practice not just dengue-appropriate but COVID-appropriate measures as well. If you notice any of the typical symptoms of dengue, such as high fever, severe headaches, joint and muscle pain, and rash, do not wait for the symptoms to subside through home remedies. A severe case of dengue can cause hemorrhagic fever, plasma leakage, and low platelet count, as per the World Health Organisation. These conditions can be deadly.
However, this recent study is important as its findings could affect how we develop and use COVID-19 vaccines in places where dengue is a big problem. Still, it is a good idea for you to stay as vigilant as you can to protect yourself from these viral infections.