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1600–1650 South America malaria epidemic 1600–1650 South America Malaria: Unknown [citation needed] 1603 London plague (part of the second plague pandemic) 1603 London, England Bubonic plague: 40,000 [64] [65] [66] 1616 New England infections epidemic 1616–1620 Southern New England, British North America, especially the Wampanoag people
The virus, which only infected humans, probably descended from the poxviruses of rodents. [5] Humans probably came into contact with these rodents, and some people became infected by the viruses they carried. When viruses cross this so-called "species barrier", their effects can be severe, [6] and humans may have had little natural resistance ...
The importance of tobacco mosaic virus in the history of viruses cannot be overstated. It was the first virus to be discovered, and the first to be crystallised and its structure shown in detail. The first X-ray diffraction pictures of the crystallised virus were obtained by Bernal and Fankuchen in 1941.
The history of coronaviruses is an account of the discovery of the diseases caused by coronaviruses and the diseases they cause. It starts with the first report of a new type of upper-respiratory tract disease among chickens in the U.S. state of North Dakota, in 1931. The causative agent was identified as a virus in 1933.
2006 North American E. coli O157:H7 outbreaks; 2006 North American E. coli outbreak in spinach; 2008 United States salmonellosis outbreak; 2009 swine flu pandemic in the United States; 2011 United States listeriosis outbreak; 2012 outbreak of Salmonella; 2012–2013 flu season; 2014 enterovirus D68 outbreak; 2015 United States E. coli outbreak
Scientists are documenting the vibrant universe of microbes that call your bathroom home.
Viruses infect all life forms; therefore the bacterial, plant, and animal cells and material in the gut also carry viruses. [6] When viruses cause harm by infecting the cells in the body, a symptomatic disease may develop. Contrary to common belief, harmful viruses may be in the minority, compared to benign viruses in the human body.
Sin Nombre virus remains the most common cause of HPS in North America. [6] In its rodent host, it causes a chronic and seemingly asymptomatic infection. [24] Sin Nombre virus is primarily associated with one species of deer mouse, and other hantaviruses discovered in North America follow the same pattern, each with their own natural reservoir. [8]