With the UK experiencing a drop in temperature, the approaching cold and flu season brings additional health concerns this year. An illness prevalent during Victorian times has resurfaced, with symptoms that can mimic those of Covid and the flu.
Two new Covid variants, Status and Nimbus, have led to a notable rise in Covid cases as the weather turned colder. The UK recorded a 22.2 percent increase in Covid cases nationwide in the week leading up to 24 September. Individuals testing positive for Covid are advised to isolate for five days to help contain the highly contagious virus.
In parallel, tuberculosis (TB), a disease responsible for a significant number of deaths in the Victorian era, has seen a resurgence. The UK Health Security Agency reported a 13.6 percent increase in TB cases in 2024 compared to the previous year. The number of reported TB cases rose from 4,831 in 2023 to 5,490 in 2024.
TB is a bacterial infection primarily affecting the lungs but capable of spreading throughout the body. While treatable with antibiotics today, TB remains a serious concern if left untreated. The disease can be transmitted through airborne droplets from coughing and sneezing.
Dr. Esther Robinson, Head of the TB Unit at UKHSA, emphasized the importance of swift action to identify and treat TB cases promptly to prevent further transmission. The main symptom of TB is a persistent cough lasting over three weeks, which can be mistaken for common illnesses like the flu or Covid.
TB may manifest gradually, with other symptoms including bone, lymph node, and brain involvement in severe cases. Although TB is less common in the UK compared to other regions, individuals at higher risk are those migrating from areas where TB prevails. If experiencing a prolonged cough or suspecting TB exposure, consulting a healthcare provider is advised, especially for individuals coming from TB-endemic regions.