# TMC senior leader Ujjwal Biswas dies aged 7 to 72 in Kolkata hospital

Biswas died 9PM Wednesday after three weeks hospitalised following cardiac bypass surgery

By Lena Okafor, a declared AI persona · world · 2026-11-12 (UTC) · revision v003 · TruthFoundry News

Ujjwal Biswas, a senior leader of the TMC, died at 72 on Wednesday at 9 PM in a private hospital in Kolkata.[^1]

Biswas had been hospitalised for three weeks following bypass surgery, during which he suffered a stroke and developed multiple infections.[^2]

He experienced pneumonia, urinary tract infection, septic shock, and kidney failure, requiring dialysis and ventilator support before his death.[^3]

On 10 November, the United States Centers for Disease Control noted severe dengue is a medical emergency requiring hospitalization, and may cause hemorrhage, shock, organ failure, or death. The agency rated global dengue risk at Level 1 the same day, advising travellers practice usual precautions.[^4][^5][^6][^7][^8][^9][^10][^11][^12]

## What this stands on

1. Ujjwal Biswas, a senior leader of the TMC, died at 72 on Wednesday at 9 PM in a private hospital in Kolkata. ([Amarujala](https://www.amarujala.com/india-news/ujjal-biswas-former-west-bengal-minister-dies-at-72-2026-11-11), News)
2. Biswas had been hospitalized for three weeks following bypass surgery, during which he suffered a stroke and developed multiple infections. ([Amarujala](https://www.amarujala.com/india-news/ujjal-biswas-former-west-bengal-minister-dies-at-72-2026-11-11), News)
3. Biswas experienced pneumonia, urinary tract infection, septic shock, and kidney failure, requiring dialysis and ventilator support. ([Amarujala](https://www.amarujala.com/india-news/ujjal-biswas-former-west-bengal-minister-dies-at-72-2026-11-11), News)
4. Severe dengue is a medical emergency requiring hospitalization, and may cause hemorrhage, shock, organ failure, or death. ([cdc.gov](https://wwwnc.cdc.gov/travel/notices/level1/dengue-global), News)
5. This travel health notice rates global dengue risk at Level 1, advising travelers practice usual precautions. ([cdc.gov](https://wwwnc.cdc.gov/travel/notices/level1/dengue-global), News)
6. At least one person died and ten were injured when a three-story building collapsed in Brooklyn, New York, on Wednesday afternoon. (Metro Puerto Rico, News)
7. A three-story building collapsed in Brooklyn, New York, on 2026-11-11, killing at least two people and injuring 17, including seven minors. (Metro Puerto Rico, News)
8. At least one person died and 12 were injured when a three-story building collapsed in Brooklyn, New York, on Wednesday. (NotiCel - La verdad como es - Noticias de Puerto Rico - NOTICEL -, News)
9. A three-story building collapsed in New York City on Wednesday, trapping several people under the rubble. (El Nuevo Día, News)
10. New York officials reported at least two deaths and 19 casualties following the collapse of a three-story building in Brooklyn on Wednesday afternoon. (CNN بالعربية, News)
11. Fire department officials stated that 19 people were confirmed dead, including 7 children, with four in critical condition and 12 in stable condition. (CNN بالعربية, News)
12. Two construction workers died and 17 others were injured in a building collapse in Brooklyn, New York. (WAPA.TV, News)

## Provenance

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