The West Nile Virus has helped NYC prepare for Zika by using similar techniques that have been successful in the past. Based on past experiences, we have learned that it is best to have good cooperation among the people of the department because it allows them to easily convey the risks of mosquitoes to the uneducated people. They are also able to educate us on the different types of mosquitoes and the harm that comes with them. For example, based on the study of the West Nile Virus, they learned that these mosquitoes carry Culex with them and that they can tolerate being trapped with carbon dioxide and light. However, Aedes albopictus (zika mosquitoes) aren't tricked by this because they mostly attack in the day. This past study of the virus…
In the article, "When Mosquitoes Were Killers In America" written by Lauren Tarshis, the author states that mosquitoes are far worse than being a nuisance. There are many places in the article that back this statement. For example, the author writes something about how mosquitoes can easily spread a deadly disease called malaria. "In this way, bite by itchy bite, 212 million people are infected with malaria each year. Many live in crowded areas where mosquitoes easily spread the disease from person to person"(Tarshis 13). This is saying that in a small area, mosquitoes can easily infect people with a deadly disease. This is important because it shows an example of a piece of evidence to back up Lauren's statement. Plus, it shows how mosquitoes…
Genericville is currently faced with a decision that is being addressed by countless communities each year. How do we balance the problem with mosquitoes and their illnesses like West Nile Virus, with environmental problems caused by the use of a pesticide like Malathion? A risk assessment is then ordered because it helps estimate the probability that an event will occur and lets us set priorities and manage risks in an appropriate way.…
ABSTRACT: Background: The introduction of West Nile virus in Canada is changing the perception that mosquitoes are nothing more than nuisance pests. Interest is increasing in ways to protect against mosquitoes. One of the commonest is the use of insect repellents. Methods: Tests were undertaken to determine the effectiveness of three mosquito repellents: 95% DEET, Avon Skin So Soft bath oil, and a “special mixture” of substances thought to have insect repellent qualities. The repellents were compared with each other and against a placebo in eight separate test sessions. During each session, the three repellents and placebo were tested simultaneously. Each session lasted between 90 and 120 minutes. After every session, the repellents were thoroughly washed from the test site and a minimum of 72 hours elapsed between tests. There were four test sites: the author’s right arm, left arm, right leg, and left leg. All test…
The “aa” mosquitoes have a low viability; meaning they are selected against by the DDT environmental factor.…
Individuals living in climates that support the life cycle of these mosquitoes are more at risk than those who do not. If temperatures fall below 68 degrees Fahrenheit the mosquitoes cannot complete their growth cycle. Africa, parts of South America and Asia have incurred the majority of the malaria epidemic (Global Health - Division of Parasitic Diseases , 2010). I this paper I will cover: populations vulnerable to malaria, factors that make these populations vulnerable, modes of transmission, methods used to control the spread of malaria, the role of social/cultural influences and share community health promotion and wellness strategies.…
Currently before the Genericville city council is a proposed pesticide application program to reduce the mosquito population. The current pesticide of choice for this is Malathion. While there are many different viewpoints on the effects of the pesticide Malathion, it is my decision as a city council member to vote for the usage of Malathion as part of the pesticide application program. Included in my vote is the condition that extensive educational efforts are given to the public, notice of when and where the pesticide will be applied, and its potential risk and hazards be given to the citizens of Genericville.…
Have you heard about the Zika virus? How it has being a huge epidemic in South America, especially in Brazil and neighboring states and countries. A next generation threat has surface and we are not even ready for the outcome of the vicious virus. The Aedes aegypti mosquitos is the most common to carry these virus. The virus started slow with everyone doctors thinking that this was going to die out on its own. They were wrong in many ways. It was first discovered in nine forty seven in Uganda’s Zika forest. But since its huge outbreak in Brazil in two thousand fifteen, local and global officials are rushing to recover how to controls it.…
Mosquitos are the largest human killers in the world. They are not only efficient, blood sucking organisms, but also the most efficient disease carrying organism. The Pacific vampire mosquito is indigenous to several islands in the Pacific Ocean. They are most known for their presence on the Hawaiian Islands. Due to the large tourist presence on the islands, and the increasing pressure of unhappy tourists these pests are literally being poised to extinction. They are known to carry Malaria, and yellow fever and infect thousands of tourists yearly. Should these creatures be spared? After all their endangerment is a direct cause of human involvement. Although I believe that extinction is not necessarily the answer, continued involvement is needed. We as humans are a…
The use of pesticides is an important decision that thousands of communities face each year. Nobody likes dealing with mosquitos and the diseases they bring so using chemicals and pesticides is an option but with other consequences. Mosquitos carry West Nile Virus that affects the city of Genericville every year with 50 cases projected this year in the city and two fatalities as well. On the other hand, the chemicals proposed for controlling the mosquito population has its own risks. The pesticide Malathion is also dangerous to people if they come in contact with it before it degrades. The potential for citizens of the city being exposed is almost a certainty with many short and long-term risks being unknown. In this risk assessment I will weigh the consequences of each approach being the use of Malathion on the mosquitos and wetlands or not and battle the mosquitos and West Nile Virus. This assessment will include Hazard identification, dose-response, exposure, and risk characterization.…
The bite of an infected female Anopheles mosquito can cause protozoan parasites which when passed on from human to human can generate the well known tropical disease known as malaria. The prophylaxis of malaria, a vector borne infectious disease, is vital as prevention for this disease is very necessary.…
Government studies indicated that long-term environmental risk from Malathion application was unlikely because the pesticide degrades to harmless materials rapidly after application. These findings come from the Agency for Toxic Substances and Disease Registry, (2005, Section 1). There could be 90 cases of Malathion-related illnesses from the proposed application program. But there could be many more without the application. Malathion applications can be controlled safely. But the mosquito population would prove to be harder without the…
Mosquitoes were sprayed with DDT in order to kill them off so it would cause a decrease the chances of a species getting any of the harmful diseases that they can carry. When a mosquito were sprayed with DDT it opens sodium ion channels in the neuron meaning they fire spontaneously and eventually leads to spasms and death. However when an insect becomes resistant to DDT they develop particular mutations in the sodium channel…
Most insecticides effective for household use are inorganic which tend to be harmful to the user and to the environment. Recent statistics show that 75% of households use some form of insecticide, with much of this being used indoors. They are used to kill ants and roaches, mosquitoes, flea and tick. By design these products are all intended to be lethal – to insects that is! People can be affected to some degree as all.…
Have an alternative solution to prevent the different kind of diseases that mosquito brings especially dengue fever and not cause another problem. Make use of the natural resources of our country to solve common problems caused by mosquitoes, especially dengue.…