Though I don't recall a death in any previous situation, VIA's Canadian has seen similar situations a few times in the past years. In those instances, it was the Norwalk virus that was the cause of mass illness with similar symptoms on this train. Of course, it requires a death for VIA to quarantine the train... whereas, if that person hadn't died, they would have brought the train in as usual and scattered the sick passengers into the city.
I've often questioned the cleanliness of this train equipment. The turnaround time is about 13 hours... but that is when the train arrives on time. For anyone familiar with this route, they will know that delays of 4-8 hours are not unusual. (The two times I took the trip, I was 11 1/2 and 8 hours late arriving.) So, how thoroughly is this "intimate space" cleaned and sanitized at the end of a run?! They often have enough trouble washing the windows properly!
http://www.cbc.ca/canada/story/2008/05/09/train-quarant...Norwalk virus
What are noroviruses?Noroviruses are a group of viruses that cause the “stomach flu,” or gastroenteritis (GAS-tro-en-ter-I-tis), in people. The term norovirus was recently approved as the official name for this group of viruses. Several other names have been used for noroviruses, including:
* Norwalk-like viruses (NLVs)
* caliciviruses (because they belong to the virus family Caliciviridae)
* small round structured viruses.
What are the symptoms of illness caused by noroviruses?The symptoms of norovirus illness usually include nausea, vomiting, diarrhea, and some stomach cramping. Sometimes people additionally have a low-grade fever, chills, headache, muscle aches, and a general sense of tiredness. The illness often begins suddenly, and the infected person may feel very sick. In most people the illness is self-limiting with symptoms lasting for about 1 or 2 days. In general, children experience more vomiting than adults. Most people with norovirus illness have both of these symptoms.
How serious is norovirus disease?People may feel very sick and vomit many times a day, but most people get better within 1 or 2 days, and they have no long-term health effects related to their illness. However, sometimes people are unable to drink enough liquids to replace the liquids they lost because of vomiting and diarrhea. These persons can become dehydrated and may need special medical attention. This problem with dehydration is usually only seen among the very young, the elderly, and persons with weakened immune systems.
How do people become infected with noroviruses?Noroviruses are found in the stool or vomit of infected people. People can become infected with the virus in several ways, including:
* eating food or drinking liquids that are contaminated with norovirus;
* touching surfaces or objects contaminated with norovirus, and then placing their hand in their mouth;
* having direct contact with another person who is infected and showing symptoms (for example, when caring for someone with illness, or sharing foods or eating utensils with someone who is ill).
Persons working in day-care centers or nursing homes should pay special attention to children or residents who have norovirus illness. This virus is very contagious and can spread rapidly throughout such environments.
http://www.cdc.gov/ncidod/dvrd/revb/gastro/norovirus-qa...