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Zika virus significance research papers
Zika virus significance research papers
Wgu community health task 2 zika virus
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Each summer there are hundreds of news reports about mosquito-borne diseases and how people should protect themselves against these diseases. We wear bug spray to ward off mosquitos that may be infected and can spread diseases by their bite. The National Institute for Occupational Safety and Health (NIOSH) and the Centers for Disease Control and Prevention (CDC) keep track of the different types of mosquito-borne diseases that can spread to humans; Zika virus, West Nile virus, Chikungunya virus, Dengue, and Malaria. According to NIOSH, “Most people do not become sick after a bite from an infected mosquito, some people have a mild, short-term illness or (rarely) severe or long-term illness. Severe cases of mosquito-borne diseases can cause death.” With that in mind, mosquito-borne diseases are a considerably substantial concern for the world and the scientific community. Currently, the most recent threat of a mosquito-borne disease is the Zika virus; due to a global outbreak, new neurological symptoms in fetuses and new ways of transmission.
The Zika virus is scientifically classified under the family Flaviviridae and genus Flavivirus, this means it is a disease that is identified by its ability to be transmitted primarily to humans and others mammals through arthropods like mosquitos. This virus was originally sighted in and isolated, “from a sentinel rhesus monkey in the Zika forest of Uganda in 1947, and identified in human beings in 1952.” This information comes from an article in volume 16, issue 4, of The Lancet Infectious Diseases scholarly journal, called Zika virus and neurological disease—approaches to the unknown written by Tom Solomon, Matthew Baylis, and David Brown, printed in April 2016. Since its first sighting t...
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...erous studies James Crowe Jr., M.D., director of the Vanderbilt Vaccine Center discovered ZIKV-117. ZIKV-117 is a human monoclonal antibody. Crowe has tested this anti-body on mice and it has gotten positive results; “In mice infected by the Zika virus, injection of the antibody markedly reduced disease and mortality, and reduced transmission from mother to fetus.” (Vanderbilt) This antibody may one day prove to be the cure but for now there is not one.
Our world is filled with mysteries just like the Zika virus. The Zika virus is the first virus to spread sexually. It is really intriguing that we have known about this virus for almost 70 years but we have just began to learn about what it exactly. This only cause for question about what are we over looking that we be giving attention. A virus similar or worse than Zika could be the very undoing of the human race.
In the article “When Mosquitoes Were Killers in America” by Lauren Tarshis, She makes the statement “Yet mosquitoes are far more than a nuisance.” What she means is that mosquitoes aren't a little bug that just sucks a little blood and can be annoying, but instead it uses all that and more. Mosquitoes have killed millions upon millions of people by spreading disease like malaria. An example of how she supports this claim is in the article, she says “ In this way, bite by itchy bite, 212 million people are infected with malaria every year” (Tarshis 13). And that is only a year with bug spray, shots, and all the other things that help stop mosquitoes. So when the U.S. government tried to save people from these murders little insects. So they
The Asian Tiger Mosquito looks very similar to our common, everyday mosquitos except for a few differences. This six-legged insect averages a length of about ten millimeters. The abdomen of this species is black with white horizontal bands. These white bands are also found on the legs and have white tips on the palp. The thorax is also black and the dorsal side of the thorax has a white stripe down the center, starting at the back of the head and continues along the thorax.
Almost no one on Earth has any immunity at all to this virus, which makes ordinary vaccines useless against it. The sudden spread of the virus into Europe foreshadows an epidemic development that could be worldwide. Ultimately, there is no way to protect ourselves against epidemics. They will keep disappearing and coming back in new forms.
Discovery of this virus divided scientists into two groups: the ones in favor of publication of the virus and the ones against the publication. According to Fouchier in the article “The Deadliest Virus” by Michael Green, he says that if more people have access to it, it will be faster to get answers to the questions scientists have as well as to find the cure. The ones who would like to publish this virus and the ones who do not, both have reasonable reasons for their thoughts. Anthony S. Fauci, mentioned in The Deadliest Virus, says that publishing this can help scientists determine if the existing vaccines or drugs will be enough to cure this virus.
So it is clear that the vaccine is working, and a plan of action to completely eradicate polio from the world by 2018 or 2020.
You wouldn’t think the carrier of this disease would come from a little mosquito bite but it does.
Mosquitoes, fever and even death may be some of the things that come to mind when we're asked to think about West Nile Virus. Many of us would consider mosquitoes a small trade-off for what the summertime provides, but what if there were more at risk than a bump above your skin and an itch? In a not so distant past West Nile Virus ascended into news broadcasts all throughout the country and alarming it's residents. Today however, that all seems to be an afterthought. The intentions today are to cover the first found cases of West Nile Virus, the symptoms of West Nile Virus, and finally West Nile Virus' impact on the United States. Through the research here, the hope is that we can all have a better understanding of how West Nile Virus works.
The West Nile Virus first came to the U.S. public's attention following an outbreak in New York in August 1999 where eight patients has contracted ecephalitis from the virus. In the following four years the virus spread to almost all 48 contiguous states. In the United States cases were initially infrequent until 2002, when a massive outbreak occurred in the Mississippi River basin during August and September. As it has spread through the country, nearly 8,500 people have been diagnosed with the virus, which has lead to 189 deaths. The emergence of the new disease has been followed closely by the media and the government. Many areas that have experienced significant outbreaks of the Virus have occured have implem...
“Scientists in Canada announced the successful treatment of Ebola viral infection in monkeys. The encouraging results were published in the journal Science Translational Medicine on June 13.” - See more at: http://healthmap.org/site/diseasedaily/article/did-scientists-just-discover-cure-ebola-62212#sthash.Yx397W5P.dpuf
Jonas Salk, a virologist at the National Foundation for Infantile Paralysis (NFIP), used inactivated viruses (virus particles grown in culture and then killed by a form of heat) to create a polio vaccine. Salk drew blood from about two million children, which the NFIP checked for immunization. Through the collection of many HeLa cells and trial and error, the polio vaccine was ready in a year.... ... middle of paper ... ...
When a deadly disease come to mind, one may think of Ebola or MERS, but for centuries—before either of those diseases were born—Yellow Fever wreaked havoc as one of the most deadly and rapidly spreading diseases. Unlike many illnesses associated with age or weakness, Yellow Fever affects seemingly healthy people; mostly men who work outdoors especially in tropical environments (i.e. loggers, farmers, construction workers) (“Yellow Fever” Gale Encyclopedia). This is because yellow fever—a virus—is transmitted through the bite of a mosquito. Although it has been mostly eradicated from North America and Europe, millions of people are at risk to yellow fever every day, mostly in Sub-Saharan Equatorial Africa or South America (“Yellow Fever” World
The seventh major case of Endangered Specie. Specific species of mosquito play host to one phase of various disease organisms they are the cause of major diseases that lead to human compilation. Most people don’t find it wrong to wipe the entire mosquito species in other to prevent human diseases such as sleeping sick, malaria, and human
In likeness to Aids, the malaria virus can be in your body for up to
Dengue fever, also known as the “breakbone fever”, is a vector-borne viral disease endemic in tropic and subtropic regions, with around 100 million symptomatic new cases each year worldwide15. It is caused by any one of the four closely-related serotypes or viruses that is spread by multiple species of mosquitoes, in particular the Aedes aegypti 6,13.
Dengue is the most common arboviral (arthropod-transmitted) disease and it also position as the most important mosquito-borne viral disease in the world. Approximately 2.5 billion people living in tropical and sub-tropical regions are at a great risk of dengue infection, which is almost equal to about two-fifths of the human population (Gubler & Clark, 1995; WHO, 2009). There is an estimated 50-100 million infections occurring globally in each year, with 500,000 cases requiring hospitalization and causing 24,000 deaths (Halstead, 1988; WHO, 1997). Furthermore, the increasing populations in tropical and sub-tropical regions, making dengue as a global threat to public health (UNEP 2009; Holden, 2009).