Bengaluru: Health experts in Bengaluru are sounding the alarm as an unseasonal surge in respiratory illnesses, particularly influenza, is affecting the city. With 20 confirmed cases and several hospitalizations, including ICU admissions, reported in the last 15 days, medical professionals are urging the public to remain vigilant and adopt preventive measures.
The onset of the monsoon season and the beginning of the academic year have created an environment conducive to the spread of viral infections, with both adults and children being affected. According to Dr. Vivek Anand Padegal, Director of Pulmonology at Fortis Hospital on Bannerghatta Road, this increase in respiratory illnesses is notable across all age groups. He also suggests that the actual number of cases might be much higher due to undiagnosed instances.
Monsoon’s Role in Virus Transmission
As per Bangalore Mirror, Dr. Srikanta JT, a Consultant in Pediatric Interventional Pulmonology at Aster CMI Hospital, explains that while the monsoon season doesn’t directly cause illness, it does facilitate conditions favorable for viruses to replicate and spread. “The flu primarily spreads through respiratory droplets from coughing or sneezing, and contaminated surfaces can act as fomites, aiding in the transmission of infection,” said Dr. Srikanta, quoted by Bangalore Mirror.
He also highlights a significant rise in influenza cases among children, with around 25 cases reported in the last two weeks, some requiring hospitalization. “Symptoms such as fever, chills, body aches, dry cough, headache, eye pain, sore throat, and stuffy nose are common indicators of influenza,” he noted. “With the new school year, the close interaction among children provides an ideal setting for viruses to propagate, leading to a marked increase in respiratory viral infections, predominantly influenza.”
Impact on Different Age Groups
Dr. Padegal points out that while all age groups are being affected, the elderly are particularly susceptible, with several requiring intensive care and ventilation. “Symptoms include fever, cough, body pain, and sore throat, with some patients developing pneumonia. Early detection and treatment with antiviral medications are essential for a quick recovery, typically within four to five days. Vaccination remains a crucial preventive measure,” he emphasized, as quoted by Bangalore Mirror.
Preventive Measures and Recommendations
Both Dr. Srikanta and Dr. Padegal stress the importance of vaccination as a vital tool in mitigating the severity of influenza. They advise individuals who are sick to stay home from work or school to prevent the spread of the virus. Additionally, maintaining good hygiene practices, such as frequent handwashing, following cough etiquette, and disinfecting surfaces, is essential.
Dr. Srikanta also advises that while the flu is often self-limiting and can be managed with symptomatic treatment at home, individuals should seek emergency medical attention if they experience severe symptoms such as chest tightness, difficulty breathing, chest pain, dizziness, severe muscle pains, or exacerbation of underlying health conditions like diabetes, asthma, or seizures.
In summary, as Bengaluru faces this early influenza outbreak, health professionals are urging the public to remain cautious, prioritize vaccination, and adhere to recommended hygiene practices to reduce the spread of the virus and protect vulnerable populations.