FLiRT Variant of Omicron Detected in Bulgaria: Preliminary Cases Confirmed
Preliminary reports indicate that strains of the FLiRT variant of "Omicron" have been detected in Bulgaria, according to Prof. Iva Hristova, director of the National Center for Infectious and Parasitic Diseases. The BA2.86 subvariant, which has been spreading rapidly, has led to the emergence of several subvariants now collectively known as FLiRT.
Prof. Hristova explained that the name FLiRT is derived from the initials of the altered amino acids in these variants. Currently, there are three confirmed cases of this variant, though ongoing analyses suggest that more cases may be identified.
She urged individuals to get tested if they suspect they may be infected and recommended that those who are ill remain at home. This approach helps in faster recovery with fewer complications and reduces the risk of spreading the virus to others. Recovery times can vary, with some patients recovering in two to three days, while others may take four to five days.
Measles Cases Fall in Europe and Central Asia in 2025, Outbreak Risk Persists
Outbreak response measures, including immunization campaigns, helped reduce measles cases in 2025, but UNICEF and WHO warn that progress is fragile as the virus continues to spread
Bulgaria: Flu Epidemic Over, COVID and Scarlet Fever Risks Remain
The flu epidemic in Bulgaria has already passed its peak, according to Prof. Todor Kantardzhiev, former director of the National Center for Infectious and Parasitic Diseases
More Than 300,000 Bulgarians Live with Cancer as Early Detection Programs Stall
Over 300,000 Bulgarians living with cancer were registered in the National Health Information System in 2025, marking an increase of 15,000 cases compared to 2024.
Varna Children’s Surgery Department Closing Amid Staff Departures for Private Clinic
The pediatric surgery department at St. Anna Hospital in Varna will close its doors on March 1 due to resignations from the medical staff. The doctors have indicated that they plan to continue their work at a private medical facility in Burgas.
North Macedonia Honors Bulgarian Hospital for Treating Kocani Fire Victims
North Macedonia’s Ambassador to Bulgaria, H.E. Agneza Popovska, presented an award to Sofia’s N. I. Pirogov Hospital in recognition of its efforts in treating the most seriously injured young people following the tragic disco fire in Kočani in March 2025.
Breakthrough in Cancer Treatment: Bulgarian Scientist Stops Tumor Growth and Metastasis
A Bulgarian scientist has developed a drug that halts the growth of cancer and prevents metastases from spreading to other organs.








