TEMPLE TERRACE – A University of South Florida researcher stumbled out of her hotel room Monday night and told two guests she had ingested cyanide, police said.
Chitra Chauhan, 33, wife and mother of a 3-year-old, was pronounced dead at a hospital about two hours later, victim of an apparent suicide. A small amount of potassium cyanide was found on a table in her room.
The nature of Chauhan’s work and the manner of her death turned what investigators characterized as a private act into a public spectacle.
About 9:30 p.m., Temple Terrace fire officials evacuated the 75 people in the Extended Stay America hotel and later conducted health examinations of any responders who were called to the vicinity.
Guests were sent to other hotels until the next morning while a hazardous materials contractor sanitized the area.
“We do know obviously it can be potentially very dangerous and deadly,” said Mike Dunn, Temple Terrace police spokesman.
Potassium cyanide is commonly used by universities in teaching chemistry and conducting research, but not in Chauhan’s work. The school is reviewing how Chauhan obtained the chemical and is cooperating with police in their investigation.
Said Dunn, “I don’t know where she got that. Nobody at this point seems to know where or how she got that.”
Chauhan worked in the USF Center for Biological Defense and Global Health Infectious Disease Research, which is housed at the USF Research Park on the south end of campus. The center was created after the Sept. 11, 2001, terrorist attacks to study bioterrorism and emerging infections.
Security is tighter throughout the research park because work is done there with private companies and the Department of Defense.
A counselor was made available Tuesday to people who worked with Chauhan, said Paula Knaus, assistant dean in the USF College of Public Health.
“To help them and let them talk,” Knaus said Tuesday at the park. “They’re all in shock.”
Chauhan was investigating treatments for tropical diseases common around the world, including malaria, USF said.
Few people use cyanide to commit suicide, said Cynthia Lewis-Younger, medical director of the Florida Poison Information Center-Tampa.
Since Jan. 1, 2000, 111 cases of cyanide exposure have been reported in Florida. Seven ended in death, three of them suicides.
“Most people don’t have easy access to cyanide-type chemicals,” Lewis-Younger said. “We typically see people try to commit suicide with pharmaceuticals, what they have at hand.”
Cyanide kills by interfering with the body’s ability to use oxygen. People exposed to high levels of the poison might die within minutes, Lewis-Younger said. Symptoms of exposure might include dizziness, shortness of breath and chest pain.
Cyanide is used in manufacturing, and as a gas, to kill pests. It can give off a signature bitter-almond smell.
Chauhan has worked at USF as a post-doctoral researcher since Dec. 26, 2007. Her annual salary was $45,183. Police gave her address as a condominium on Palm Springs Boulevard in Tampa Palms.
She obtained a doctorate degree in 2005 from the Institute of Genomics and Integrative Biology in New Delhi, India. She went to the University of Notre Dame in Indiana to join her husband, who had taken a faculty position there after finishing graduate school, said Professor Dave Severson, who runs the lab where she worked.
The lab studied how mosquitoes transmit diseases, and Chauhan focused on the transmission of dengue fever.
“Chitra was extremely bright, very enthusiastic; everyone thought very highly of her,” Severson said.
“She was our colleague. She was our friend. I’m devastated. Everyone in the lab will be crushed” to learn of her death.
She and her husband, Bharath Balu, came to USF together. The couple published several papers together, though they worked in different labs.
USF said it would notify the community about public memorial services.
Reporters Jeff Patterson and Howard Altman contributed to this report.
By LINDSAY PETERSON | The Tampa Tribune
and JOSH POLTILOVE | The Tampa Tribune
Published: November 16, 2010
Updated: 11/16/2010 05:54 pm
Source: Tampa Bay Online
5 thoughts on “Scientist Investigating How Mosquitoes Transmit Diseases Dies From Ingested Cyanide”
A dark side of the human genome research is that diseases may be able to be tailor made for specific genetic target groups, and mosquitoes could be a suitable vector for some of these. If she became aware of plans like this that would be used for warfare, or population reduction, she may have been silenced. She looks like such a nice woman in the photo, it is very sad.
The article says that she came out of her room and said that she had ingested cyanide. As much as I’d like to say that this was some nefarious act by the government it seems that she would have said ‘someone poisoned me’, not ‘I have ingested cyanide’. I will remain a mystery.
“I will remain a mystery” Dennis Hastings? Hhmmm.
I agree with Mike – not a far stretch at all if you look back on history that has been made public…it’s been done before.
As for using mosquitoes for biowarfare…that is also public knowledge and “they” have been studying this area of warfare and using the public as guinea pigs for many years now.
Yes this mysterious death is very disturbing to me. Her personal photo album is on picassa and looking through her pictures with her mother and her daughter, I just cannot believe she would kill herself, and given her area of research and the number of other scientists in these fields that have turned up dead, I have a very hard time accepting that she was not silenced for what she knew and could prove.
If this wasn’t a hit, then the Easter Bunny is real. Common sense.