West Nile virus threatens Labor Day celebrations

EnglishLady

Veteran Expediter
AP

Detroit — People celebrating Labor Day weekend outdoors in Michigan could be setting themselves up as the main course for feasting mosquitoes, including the species known to carry the West Nile virus.

The disease has become the summer scourge nationwide, and in the state where on Thursday an 87-year-old Kent County woman became its fifth fatality.

State health officials are working with local governments to educate residents on how to best avoid the disease after an unusually warm spring encouraged the early hatching of mosquitoes that transmit the virus.

In all of 2011, Michigan recorded 34 human cases of West Nile virus and two deaths.

At least 80 cases of West Nile virus have been confirmed in Michigan so far this year, resulting in at least 62 hospitalizations.

And things could get worse.

"It seems we have had ideal weather conditions for the growth of the mosquito that carries this particular virus," said Mark Valacak, Genesee County health officer.

"That's why we're warning people to take precautions. Late August and September is when we see the highest population of these mosquitoes."

The problem has put some communities like Warren, north of Detroit, on the offensive.

For the second year in a row, Warren Mayor Jim Fouts has implemented a mosquito prevention and eradication program aimed at controlling the spread of the West Nile virus and other illnesses.

Engineering, public works, property maintenance, recreation and sanitation departments in Warren are identifying and treating areas where stagnant and standing water can harbor mosquito larvae. Residents can be fined up to $1,000 if problem areas are not eliminated.

"The number one thing — whether you are in your home or out camping — is that if there is a stagnant pool of water, flush it out," said Angela Minicuci, a spokeswoman with the state Department of Community Health.

Repellants containing ingredients like DEET should be used while outdoors. People also should avoid being outside at dusk and dawn — prime mosquito feeding times, she added.

However, these pesky critters make it their mission to also venture inside homes where they feed on sleeping victims.

"Make sure screens are in good repair and don't prop doors open," Minicuci said. "This is the species that will try to get into your home."

Less than 1 percent of people who contract the virus actually get really sick, but complications from the disease can be debilitating, especially for the elderly, very young and people with weakened immune systems.

"It has the signs and symptoms of a viral infection," Valacak said. "The danger is this can sometimes result in meningitis or an inflammation of the spinal column and brain. Be very careful if you have severe headache, pain in the back of the neck and fever."

Heavy rains that flush out pools of standing water may provide some relief, but little is expected over the next few days.

Vestiges of a weakened Hurricane Isaac could bring only a 10th-of-an-inch of rain beginning Sunday night to southern parts of Michigan, according to Rachel Kulik, a meteorologist with the National Weather Service in Oakland County's White Lake Township.

In Wayne County and the Detroit area temperatures are expected in the low 80s today and Sunday, the type of weather where the adult mosquitoes apparently flourish.

"When low temperatures reach 50 degrees mosquito populations will begin to decline," Minicuci said.


West Nile virus threatens Labor Day celebrations | The Detroit News | detroitnews.com
 

layoutshooter

Veteran Expediter
Retired Expediter
Just use repellent. We don't want to get rid of mosquitoes. They are a rather important part of the food chain. The males also pollinate plants. DDT, while it did a number on them was really harmful on just about everything else. Eagles, and other birds are just now reaching pre-DDT levels.
 

EnglishLady

Veteran Expediter
Just use repellent. We don't want to get rid of mosquitoes. They are a rather important part of the food chain. The males also pollinate plants. DDT, while it did a number on them was really harmful on just about everything else. Eagles, and other birds are just now reaching pre-DDT levels.

You may not want to be rid of them, but I wouldn't mind.

I swear they see me coming ...... Hey look! A Brit, I hear they're tasty!!

I have never been bitten so much, by so many bugs!

The worst was in NC .... I went out one night star gazing with my new telescope ..... I had never even heard of fire ants til that night. :(

So if you see a woman on a really hot day, wearing long sleeves, collar button up, thick socks and boots ....... its probably me!

:p
 

Turtle

Administrator
Staff member
Retired Expediter
You may not want to be rid of them, but I wouldn't mind.
I agree. As carriers of deadly diseases, mosquitoes are the deadliest insect on Earth. Each year, millions of people die from malaria, dengue fever, and yellow fever after being bitten by a disease-carrying mosquito. They carry and spread Japanese encephalitis, Rift Valley fever, Chikungunya virus and West Nile virus. Mosquitoes also carry diseases that pose serious threats to livestock and pets. They form swarms thick enough to asphyxiate caribou in Alaska, and thick enough that in the short walk between the hotel and the car in Grand Forks, ND they made me look like Sasquatch.

Die! Mosquitoes, Die!

Mosquito larvae are filter feeders that strain tiny organic particles from the water and convert them to the tissues of their own bodies, so they are in essence, nutrient-packed snacks for fish and other aquatic animals. I don't care. Kill them, kill them all.

Here's the thing, though.

There are more than 3,500 named species of mosquito, of which only a couple of hundred bite or bother humans. They live on almost every continent and habitat, and serve important functions in numerous ecosystems. Mosquitoes have been on Earth for more than 200 million years, and they have co-evolved with so many species along the way that wiping out a species of mosquito could leave a predator without prey, or a plant without a pollinator. Oh, no! That could mean our own death, right? Newp.

According to biologists and bug scientists the world over, any ecological scar left by a missing mosquito species or two hundred would heal quickly as the niche was filled by other organisms. Life would continue as before, or even better. When it comes to the major disease vectors, "it's difficult to see what the downside would be to removal, except for collateral damage", says insect ecologist Steven Juliano, of Illinois State University in Normal. A world without mosquitoes would be "more secure for us", says medical entomologist Carlos Brisola Marcondes from the Federal University of Santa Catarina in Brazil. "The elimination of Anopheles would be very significant for mankind."

Jittawadee Murphy, who has been studying the malaria-carrying mosquitoes (Anopheles stephensi) for 20 years at the Walter Reed Army Institute of Research in Silver Spring, Maryland, notes that there have been environments where mosquitoes have been completely eliminated for a period of time, some for several years before mosquitoes were reestablished, and the food chain went about its business as if nothing happened. She's fine with the mosquitoes that bite humans and livestock being eliminated from the planet, but she also knows it isn't likely to happen any time soon.

Mosquitoes are an important part of the food chain, yes, but that's not because the food chain is able to exist because mosquitoes exist and therefore the chain would break down if mosquitoes were gone (putting the cart before the horse), they are an important part of the food chain because other animals make use of them. If mosquitoes were gone, animals would make use of something else. Some will say that mosquitoes help keep ecosystems balanced by transmitting diseases, with diseased animals being easier for carnivores to capture, and disease keeps the numbers of certain animals from getting too large for the food supply. That's also putting the cause and effect cart before the horse. Eliminate mosquitoes and their diseases, and another biological eco mechanism will take its place.

Mosquitoes really and truly serve no useful purpose to man, or the planet as a whole. None. (Same as wasps, which is another diatribe of mine.) Organisms that can successfully live and reproduce are still around. Those that can't, will be or already are extinct. The purpose of *all* life is to reproduce to prevent becoming extinct. Mosquitoes have been successful at avoiding extinction so far. So that's their purpose, to stay alive long enough to reproduce.

Die! Mosquitoes, Die!
 
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