Bolivia's Chikungunya Outbreak Continues to Prompt Travel Advisories The chikungunya outbreak in Bolivia's Santa Cruz department has seen a slight decline in new cases, according to the Departmental Health Service (SEDES). Epidemiologist Carlos Hurtado reported that the latest epidemiological week recorded 655 confirmed cases, a reduction of about 300 compared to the prior week. This brings the total number of cases in Santa Cruz, the primary epicenter of the outbreak, to 4,283 as of March 9, 2026. Despite the drop, the positivity rate remains high at 51%, meaning over half of those tested are infected with the East/Central/South African genotype of the virus. The U.S. Centers for Disease Control and Prevention (CDC) has issued a Level 2 Travel Health Notice for Santa Cruz and Cochabamba, urging travelers to take precautions such as using insect repellent, wearing protective clothing, and considering vaccination where available. Bolivia is not the only country experiencing chikungunya cases this year. Global data indicate over 29,000 cases and 85 fatalities have been reported by early March. The main vaccine available in the U.S. and select countries is VIMKUNYA®, a non-live virus-like particle vaccine developed by Bavarian Nordic A/S. Approved by the U.S. FDA in 2025, the vaccine is now accessible at travel clinics and pharmacies. The outbreak highlights ongoing challenges in managing mosquito-borne diseases. While Bolivia's situation shows some improvement, the broader context of the epidemic underscores the need for continued vigilance. Travelers are advised to stay informed about regional health advisories and take preventive measures to reduce the risk of infection.#chikungunya #bolivia #santacruz #cdc #bavarian_nordic
Mumbai temperature crosses 38°C, six degrees above normal; yellow alert issued Mumbai experienced a significant temperature rise on Wednesday, with Santacruz recording 38.7°C, nearly six degrees higher than the normal average. The city was placed under a yellow alert due to the extreme heat. According to the India Meteorological Department (IMD), the minimum temperature at Santacruz, the city’s primary weather station, reached 22.6°C, 2.7 degrees above the usual reading for the season. In south Mumbai, Colaba recorded a maximum temperature of 35.7°C, 4.5 degrees higher than normal, with a minimum of 24°C. Akola, a city in Maharashtra, recorded the highest temperature in the state at 39.3°C. IMD data indicated that Wednesday’s temperature spike was the earliest occurrence of such a sharp rise in March over the past decade. Previously, similar temperature surges had typically happened after March 12. A senior IMD scientist explained that the heatwave was attributed to easterly winds and an anticyclonic circulation pattern over the region. While Mumbai does not have an alert for Thursday, neighboring areas such as Thane, Palghar, and Raigad remain under a yellow alert. IMD officials noted that Santacruz is expected to see a maximum temperature of 35°C and a minimum of 23°C on Thursday. The alert is valid until 8:30 a.m. the following day and may be adjusted based on evolving conditions. The unusual timing of the heatwave has raised concerns about climate patterns, with officials emphasizing the need for public awareness and preparedness. Residents are advised to stay hydrated, avoid prolonged exposure to the sun, and monitor updates from the IMD for further guidance.#mumbai #india_meteorological_department #thane #santacruz #akola
