Archive for the ‘Mosquito Control’ Category

Mass Anti-Mosquito Insecticide Is Finally Sprayed Over Miami

Monday, September 19th, 2016

Now that the Zika carrying mosquito has been located on Miami Beach, drastic measures must be taken to contain the virus. So far there have been fifty six transmissions of Zika in Florida, and the state has also seen five hundred and ninety six travel related cases of Zika. In response to the gradual worsening of the Zika situation, a plane carrying insecticides has showered Miami Beach with the hopes that all remaining Zika carrying mosquitoes have died.

Zika carrying mosquitoes are most active at dawn and sunset, which is when the aerial insecticide release took place. This is also and idea time to spray the beaches since very few people still congregate at the beaches during those hours. Despite some local protest over the safety of the insecticides, experts dismiss any concern since the insecticide is not harmful to humans or the environment. The experts also stressed that very little insecticide was used. In fact only two tablespoons per acre covered. Many residents of the Miami area feel safer now that the area has been sprayed.

Do you think spraying insecticide to protect people from the Zika virus should be practiced all over the United States?

 

 

 

Florida Locals Oppose Plan To Release Genetically Modified Mosquitoes

Tuesday, September 13th, 2016

Residents of The Florida Keys are protesting an experiment that they think makes them into guinea pigs. The residents are afraid that the special mosquitoes will harm indigenous wildlife. Another worry is that the released mosquitoes may become too big of a problem for the residents, and bug sprays may not be enough to stop such a large amount of them.

The Food and Drug Administration has concluded that the mutant mosquitoes to be released in South Florida do not pose a risk to the environment. A non-binding referendum is scheduled for November 8th, which is an opportunity for residents to voice their discontent. However, the decision ultimately comes down to a five member panel that is responsible for mosquito control. Three of the five members have said that they will follow whatever the public decides. According to a panel member two other members are up for reelection while another is retiring. Although releasing the mosquitoes may, in the long run, help against the spread of Zika, it is highly possible that the residents of Southern Florida will prevent the release of the mosquitoes.

Do you think that the scientists releasing the mutant mosquitoes need to obtain consent from the residents who live in the area where the mosquitoes are to be released?

Zika Legislation Continues To Stall

Thursday, September 8th, 2016

Now that congress has completed their seven week vacation they are once again debating particular measures outlined in the bill to grant funding to Zika relief. The new bill calls for 1.1 billion dollars be used to study and contain the virus.

This is the third time the bill to fight Zika has failed to pass. This time around it is the democrats who were responsible for halting legislation. The democrats took issue with the loosening of environmental regulations in order to use insecticides more liberally. The democrats also opposed the bill’s wording that suggested that Planned Parenthood would be denied funding to fight Zika in Puerto Rico where the virus is widespread.

Despite all of the bickering over the bill’s wording, many members of congress, both democrat and republican, are optimistic that agreements will be made and the bill will pass soon.

Do you think this bill will ever actually pass and what kinds of changes might have to be made to the bill before it is fully accepted?

Disney is Joining in the Fight Against the Zika Virus

Wednesday, September 7th, 2016

It looks like even Disney is going to do its part to fight the Zika virus now that it has entered U.S. soil. They started giving away free bottles of Cutter insect spray last week. However, those tiny little bottles must have been breaking the bank since they now just changed from giving out those bottles to simply placing a giant industrial size container of insect repellent lotion on top of tables throughout the park. Just in case anyone doesn’t know how to apply the lotion, there are cast members standing by each table, ready to help answer any questions or concerns.

This seems a little cheap to me. I mean, I’m pretty sure everyone knows that if given a choice, people would much prefer spray over sticky lotion. And, in my opinion, changing the insect repellent you’re giving out to guests just a week after you start is just plain bad form. It’s pretty obvious that we’re just not worth the spray bottles – that’s how much Disney loves you…think about that.

If you had to choose between insect repellent lotion or spray, which would you choose? Does this make you lose just a little bit of respect for Disney?

A New Approach to Beating the Zika Virus

Wednesday, August 17th, 2016

When you’re trying to find the answer to a problem it makes sense to explore every avenue possible. The more directions you come from and the more exploration into different answers you employ, the faster you’re likely to discover the answer. So, it makes sense for our scientists to approach beating the Zika virus from every angle. Thankfully, some scientists at Penn Vet are studying the Zika virus from a whole new direction, looking at how the mosquitos are infected with the virus in the first place.

Since we catch the Zika virus from mosquitos doesn’t it make sense to look at how they are infected with it? According to experts, the mosquito’s immune system is incredibly strong. Within minutes of being exposed to a threatening pathogen the mosquito’s immune response goes on red alert. This makes sense, as their anti-viral defenses are heavily influenced by the many many bacteria that regulate their stomachs and ability to digest food. Experts argue that we need to understand the immune response of the mosquito before we can explore how we can escape the clutches of the Zika virus. Since their immune response is already so strong, it’s possible that creating a genetically altered mosquito that is completely immune to the disease could be achieved in the near future. If mosquitos can’t catch it, then neither can we.

What other possible approached to solving this Zika virus epidemic do you think could prove beneficial?

The Four Kinds of People Mosquitos Love

Monday, August 15th, 2016

Do you ever feel like mosquitos seem to seek you out more than other people? Well, you may actually be correct. There are four things that can make you much more of a mosquito magnet than other people. Unfortunately, not all of these conditions are possible to change, so you may just be stuck spraying insect repellent all over you every time you go outside.

Scientists already knew that mosquitos are attracted to the carbon dioxide we exhale, but you might not have known that pregnant women produce a hell of a lot more, which means they also attract way more mosquitos. This is even more dangerous with the recent Zika virus outbreak, which is a particular threat to pregnant mothers and their unborn babies. Another thing that can make you a mosquito magnet is exercise. Mosquitos love lactic acid, which your muscles produce in very large quantities when you strain them during exercise. Mosquitos will also flock towards people with a higher temperature, meaning you should stay away from drinks that will raise it. Alcohol in particular will make your temperature go up, meaning mosquitos will flock towards your warm body. For some reason blood type can also affect how much mosquitos are attracted to you. If you have type O blood, you have an 83% chance of getting bitten by a mosquito…or many mosquitos.

How much of a mosquito magnet are you? Do you have any tips for repelling mosquitos?

First Zika Virus Death

Wednesday, August 10th, 2016

The first Zika-related death occurred in Harris County Hospital in Texas. A woman that had traveled to El Salvador while pregnant recently gave birth to a baby diagnosed with microcephaly caused by the Zika virus a few weeks ago. She never experienced any symptoms and didn’t realize she had contracted the virus until her child was born with the birth defect, demonstrating how this virus that can go unnoticed until it affects a newborn can be. This is the first infant to die from the virus-induced birth defects.

Officials warn that we can expect to see many more Zika-related infant deaths as well as stillbirths in the near future. Efforts to combat the spread of the disease have been stepped up in response to the recent death. Seven women have already lost pregnancies due to the Zika virus in the United States, and you can bet that number is also going to go up. With local transmission finally occurring in Florida, things aren’t looking too good for Americans at the moment. It seems we won’t get off too lightly when it comes to this virus after all.

What are your predictions for the spread of the Zika virus in the U.S.?

Another Common Species of Mosquito is Found to Spread the Zika Virus

Friday, July 22nd, 2016

Since the ZIka virus began rapidly spreading last year scientists have only cited the mosquito species Aedes aegypti as the culprit behind the transmission of the virus to humans. However, a recent study found that another common species has also been doing its part to spread this nasty virus. Brazilian scientists collected hundreds of Culex quinquefasciatus mosquitos and found that a large number of them were carrying the Zika virus. However, other studies performed on the species suggest that while these mosquitos can carry the virus, they are probably not as likely to spread the disease. Something in their biology makes them less effective at transmitting the virus to humans through their bite. They also exhibit more normal mosquito behavior such as feeding outside in the evening as opposed to during the day like the Aedes aegypti, making it easier for us to avoid them. This new finding does complicate their efforts to control this epidemic, as most of the work done to find ways to fight this disease have focused solely on the Aedes aegypti mosquito. It looks like there’s a new wrench in this already complicated situation.

Why do you think scientists haven’t found out about this other mosquito species until now?

Bad Guy Bugs – The Northern House Mosquito

Wednesday, July 20th, 2016

When you are covered in mosquito bites after a long day outside under the hot summer sun do you ever wonder which species of mosquito bit you? Was your answer no? Well, don’t worry. You’re among the majority. Most people tend to lump all mosquitos together into one group when they’re thinking about avoiding their bite while outside. But, if you catch one of the diseases they carry, you might then want to know which species bit you. Specific mosquito species carry different illnesses. Not all mosquitos are created equal.

The Northern house mosquito has a rounded abdomen and is a dull brown color. These guys are pretty flexible when it comes to what they’ll eat. They don’t generally discriminate, happy to munch on humans, mammals, and birds. It’s the birds that they catch West Nile virus from before they pass it on to us. They tend to lay their eggs in small ditches and shallow ruts containing dirty water.

West Nile virus is now endemic throughout the lower 48 states, and has caused the deaths of over 1,700 people in the U.S. Most people that catch the virus don’t experience any symptoms at all, but it can cause flu-like symptoms.

DO you know anyone that has caught West Nile virus? What are you doing to protect yourself from mosquitos this summer?

Bad Guy Bugs – The Northern House Mosquito

Monday, July 11th, 2016

When you are covered in mosquito bites after a long day outside under the hot summer sun do you ever wonder which species of mosquito bit you? Was your answer no? Well, don’t worry. You’re among the majority. Most people tend to lump all mosquitos together into one group when they’re thinking about avoiding their bite while outside. But, if you catch one of the diseases they carry, you might then want to know which species bit you. Specific mosquito species carry different illnesses. Not all mosquitos are created equal.

The Northern house mosquito has a rounded abdomen and is a dull brown color. These guys are pretty flexible when it comes to what they’ll eat. They don’t generally discriminate, happy to munch on humans, mammals, and birds. It’s the birds that they catch West Nile virus from before they pass it on to us. They tend to lay their eggs in small ditches and shallow ruts containing dirty water.

West Nile virus is now endemic throughout the lower 48 states, and has caused the deaths of over 1,700 people in the U.S. Most people that catch the virus don’t experience any symptoms at all, but it can cause flu-like symptoms.

DO you know anyone that has caught West Nile virus? What are you doing to protect yourself from mosquitos this summer?