The Virus Is Contagious And Mutate

Hand, foot, and mouth are parts of human body have the highest change to get contagious infection. There are many viruses but Enterovirus groups, (most common is the coxsackie virus) is the main factor. These viruses can spread through direct contact from person to person especially with those have bad habits such as: unusually washed hands or surfaces contaminated with feces. An infected person’s saliva, stool, or respiratory secretions can transmit the infection.

* The Reston Ebolavirus was discovered during an outbreak of Simian hemorrhagic fever virus (SHFV) in crab-eating macaques from Hazleton Laboratories (now Covance) in 1989. Since the initial outbreak in Reston, Virginia, it has emerged in Siena Italy, Texas, and among pigs in the Philippines. Despite its status as a Level-4 organism, it is non-pathogenic to humans although hazardous in monkeys.

“RMSF is the most common fatal human tick-borne disease in the United States, with a minimal average of 351 confirmed human cases occurring annually and undoubtedly many more going unreported” (Niebylski et al.).

The Hot Zone, written by Richard Preston is the true and dramatic story of the outbreaks of the frightening, unknown and incurable filoviruses; Marburg, Ebola Zaire, Ebola Sudan and Ebola Reston. This book covers the first documented outbreak of the virus and continues to cover more outbreaks over the course of 23 years. These sisters viruses are highly infective and destroyed entire communities throughout Africa with the deaths of 50- 90% of their victims. The effects are similar and horrifying with the viruses penetrating every tissue and organ in the body of a person, primate or other animal. This book takes place in the late 1980s and is based on an outbreak of Ebola in a monkey house in the quaint town of Reston, Virginia. Richard Preston incorporates tales of several outbreaks that occurred in Africa years before to describe the potential destruction that the filoviruses could

Explain two ways you help in preventing the spread of pathogens on a daily basis. (4 Points)

To identify the spread of every infectious disease known to infect the human population is problematic. The whereabouts of how certain viruses migrated from its known origin in the Eastern Hemisphere over to the Western Hemisphere is still unclear in relation to West Nile virus (Nelson & Williams, 2014). There are only theories behind the routes on how the virus spread to North America, perhaps the migration of birds infected with West Nile virus, or through the means of creating bioterrorism of weaponizing a virus. West Nile virus, unlike most viruses, are not deadly, but is still considered a public health concern due to the lack of understanding of how the development of the disease is unclear. It is evident that further research needs

ds that the infection can 't be spread by immunized individuals. Hence, immunization does not just ensure singular wellbeing and creates invulnerability, additionally secures the entire group against potential episodes.

Mosquitos are the main transmitter of this virus. According to the World Health Organization (WHO), pigs and birds are also part of the transmission cycle, which increases the risk of infection to people living near these animals. According to WHO, there are twenty-four countries that have a risk of infection, particularly in the South-East region of Asia and the Western Pacific.

The Plague is an infectious disease caused by a strain of bacteria called Yersinia pestis. These bacteria are mainly present in rodents, particularly rats, and the fleas that feed on them. Other animals and humans usually contract the bacteria from rodents or flea bites or by eating an infected animal. Bubonic plague infects your lymphatic system (the immune system), initiating inflammation. If left untreated, it can move into the blood and cause the septicemic plague, or it can move to the lungs and cause the pneumonic plague (the most deadly form of the plague.) .The most common form of the plague (Bubonic Plague) is not contagious. However, the pneumonic plague is highly contagious. The Plague develops rapidly; therefore, it may lead to

An ‘emerging’ disease is one that is speedily increasing in frequency or distribution. This expression not only circumscribes the diseases corresponding with previously unknown agents, but additional known diseases that are ‘re-emerging’, as well. What is it that provokes disease emergence? Epidemiological principles profess that disease is multi-factorial. That is, in inclusion to the existence of the infectious agent, additional factors, such as the agent, host, and/or the environment are all generally imperative for infection and disease to occur. But who would have concluded that one of the most menacing viral infections would result from a mammal? The Nipah Virus Infection (NiV) is a known emerging infection, targeting the public health

West Nile Virus is a viral disease that affects the central nervous system of vertebrates, such as humans and horses. The virus is able to quickly replicate and spread throughout the body. In humans, those that are at most risk are those who are elderly and those who are immunocompromised. In horses, those that are at most risk are unvaccinated adults or older horses. Although a vast majority of infected humans and horses present no signs of disease, if clinical signs develop, oftentimes they include flu-like symptoms, such as a fever, and neurological symptoms, such as convulsions or seizures, as the disease progressively worsens. Through research and observation it has been shown that West Nile Virus affects both humans and horses in a

Wild birds are considered the reservoir of the type A influenza virus and antigenic shifts caused by mutations are present in many animal reservoir. Antigenic shifts are dangerous because it can be unaffected by the host’s immune system. Pigs can be infected by both human and animal influenza virus, which may lead to recombination and creation of new strains that can be transmitted. Influenza virus can be transmitted from animal to human in cases such as the bird flu (H5N1) or swine flu (H1N1), which experienced an outbreak in

It can still be transmissioned over direct contact with an infected individual or animal or through eating an infected animal.

​The origin of the disease has been described at the end of the movie where we find out that a bat with a virus known as paramyxovirus that infects a pig. The pigs that are for human consumption were located near a forest that was being cut down. The pig in turn infects human beings of the earth through a chef. The agent which is very infectious is known as MEV-1 and its potential spread is estimated at 6-7 which suggests that the virus is highly transmissible from one person to the next. The virus has been compared to that of a smallpox virus with a mortality rate of up to 30%.

In Sweden, where I live, the disease is not even seen as deadly anymore. Only approximately 6,500 Swedes are today infected