The Spanish influenza pandemic occurred between 1918 and 1919. According to the Centers for Disease Control and Prevention (CDC), this flu virus infected more than 500 million people and killed about 50 million people around the world.
Spanish influenza refers to the influenza pandemic of 1918, during which an estimated 20 million people died worldwide. The Spanish influenza virus was an H1N1 type flu virus. Unlike to most flu viruses, which affect infants, the elderly and...
The Spanish influenza pandemic of 1918-19 has been dubbed "the mother of all pandemics" by researchers at the Centers for Disease Control and Prevention (CDC) because it remains one of the most lethal outbreaks of infectious disease in human...
The Spanish Influenza, which is also referred to as the Spanish Flu, was a lethal pandemic that spread across the world in 1918. This 10-month pandemic led to the deaths of an estimated 22 to 40 million people according to Navy Department Library...
It is believed that the Spanish Flu originated in Tibet or China where it underwent a genetic shift that made it more dangerous than previous strains. The flu was spread by soldiers entering France and then moving into Spain. This strain of...
Influenza are simple viruses, composed of a ribonucleic acid genome surrounded by a protein shell. These viruses are responsible for the infectious disease influenza, which affects birds and mammals, inducing symptoms, which include fever, chills,...
The Spanish flu was an H1N1 virus related to the 2009 swine flu, but the 1918 pandemic was caused by a much more lethal form. One-fifth of the world's population became infected and 50 to 100 million people died, more than from any other illness,...
Although new variations of influenza, or the flu, arise every year, there are only three classifications of the flu, according to the Centers for Disease Control and Prevention: A, B or C viral infections. Avery form of the flu, including avian or...
The 1918 Influenza Pandemic, also called the "Spanish Flu," killed more people than any other virus in recorded history, according to the National Archives. This deadly virus was responsible for killing over 50 million people worldwide and...
Many viral illnesses are casually called "the flu." However, true influenza is caused by specific viruses in the family Orthomyxoviridae. There are many forms of the influenza virus, which are categorized by types, subtypes and strains. Only...
Influenza is a negative RNA-strand type virus that can be classified as virus strand types A, B and C. Influenza is a highly contagious virus that in the winter months causes many respiratory tract infections. The most serious are the...
The enters for Disease Control breaks influenza strains into three categories: A, B and C. Within each of these, there may be variations and subtypes of flu that can mutate and infect people. The classifications separate the flu strains according...
The flu is caused by viruses in the family Orthomyxoviridae. Influenza viruses types A and B cause seasonal flu outbreaks, and the flu vaccine provides protection against both virus types. Although these viruses have many similarities, they also...
Viruses are interesting infectious organisms because they have no capacity to reproduce on their own. They infect the cells of living organisms from plants to people, hijacking the host's cellular machinery to reproduce itself. Hundreds of viruses...
