The Eris variant is a sub-variant of the coronavirus, originating from the Omicron strain of COVID-19. Identified as one of the variants under monitoring by the World Health Organization (WHO), it was first detected in February 2023. Named after Eris, the Greek goddess of strife and discord, this variant exhibits symptoms such as sore throat, cough, runny nose, fatigue, fever, shortness of breath, body aches, and loss of taste and smell. These symptoms align closely with those commonly associated with COVID-19.
What is the Eris Variant (Eris Virus)?
The Eris variant, scientifically referred to as EG.5.1, is a highly contagious mutation of the Omicron variant of COVID-19. It has been classified as a “variant of interest” by the World Health Organization due to its increased transmissibility. The symptoms of the Eris variant mirror those of other COVID-19 strains, including sore throat, cough, fever, loss of taste and smell, fatigue, muscle aches, and nasal congestion.
While the Eris variant has shown a rising rate of transmission globally, it has not yet caused significant alarm. However, maintaining precautionary measures remains essential to curb its spread.
Update: The Eris variant is no longer the dominant strain as of 2024.
What are the Symptoms of the Eris Variant (Eris Virus)?
The symptoms of the Eris variant closely resemble those of typical COVID-19 infections. Common signs include sore throat, cough, nasal congestion or runny nose, fever, loss of taste and/or smell, shortness of breath, fatigue, and muscle pain. Additional symptoms may include sneezing, loss of appetite, and diarrhea.
Does the Eris Variant Have Different Symptoms Than Other Coronavirus Variants?
Like other Omicron sub-variants, the Eris variant primarily affects the upper respiratory tract, resulting in cold-like symptoms such as runny nose, sore throat, cough, and fatigue. However, in individuals aged 65 and older or those with compromised immune systems, the virus may also lead to lower respiratory tract infections.
It is worth noting that newer variants, including Eris, have shown a reduced frequency of symptoms such as loss of taste and smell, nausea, vomiting, and diarrhea compared to earlier strains of the virus.
How is the Eris Coronavirus Variant Different from Other Coronavirus Types?
As with all emerging variants, minor genetic changes can impact the virus’s ability to evade immunity. The Eris variant, EG.5, has mutations in its spike protein, which facilitates the virus’s entry into host cells. This adaptation may allow it to partially escape immune responses. The WHO has classified EG.5 as a “variant of interest,” indicating that it may be more transmissible or potentially cause more severe outcomes compared to earlier strains.
What Should Be Done to Protect Yourself from the Eris Variant?
Protection against the Eris variant follows the same guidelines as for previous COVID-19 variants. Key measures include:
- Maintaining personal hygiene
- Regularly disinfecting frequently touched surfaces
- Receiving COVID-19 booster doses
- Eating a healthy diet to support immune function
- Avoiding close contact with individuals who may be sick
- Staying home when feeling unwell
- Wearing a mask in crowded places when possible
Can the Eris Variant Be Detected with a PCR Test?
While symptoms may align with the Eris variant, a definitive diagnosis requires a COVID-19 test. PCR tests remain effective in detecting new variants, including Eris. As SARS-CoV-2 continues to mutate, testing is crucial, especially during colder months when respiratory illnesses are more prevalent. Early detection allows for timely treatment and helps prevent further spread.
Frequently Asked Questions About the Eris Variant
What is the Eris Virus?
The Eris variant, scientifically known as EG.5.1, is a highly transmissible mutation of the Omicron variant of COVID-19. Its incubation period is shorter than previous variants, averaging around five days.
Has the Eris Variant Been Detected in Türkiye?
Health Minister Fahrettin Koca confirmed that the Eris variant has been identified in nine individuals in Türkiye. These cases were linked to international travel and were concentrated in specific provinces. Minister Koca emphasized that the variant’s low virulence does not pose a significant threat, and existing measures remain sufficient to manage its spread.
How Contagious is the Eris Variant?
The Eris variant is more transmissible than earlier mutations of the coronavirus.
Is the Eris Variant Deadly?
While the Eris variant can cause more severe symptoms in individuals with weakened immune systems, chronic illnesses, or advanced age, no fatal cases have been reported to date.
Is the Eris Variant the Latest Mutation?
Following the BA.2.86 (Pirola) and JN1 variants, the COVID XEC variant, detected in June 2024, is currently the most recent coronavirus mutation.
How Common is the Eris Variant?
According to the Centers for Disease Control and Prevention (CDC), the Eris variant accounted for 20.6% of COVID-19 cases in the United States as of August 2023, making it the dominant strain at that time.