October 22nd, 2013 — Mosquito control, Mosquito Diseases, Mosquito Traps
Mosquito activity is expected to decrease as temperatures fall. But the Maricopa County Environmental Services Department will continue to fog and set traps in Phoenix to prevent the spread of the mosquito-borne West Nile Virus.
And as the busy season for mosquitoes winds down, county spokesman Johnny Diloné said at least 500 mosquito traps will be set a week across the county.
Officials examine the traps for one of three conditions: if any of the trapped mosquitoes carry West Nile Virus, if it has more than 30 Culex mosquitoes (which are more likely to carry West Nile Virus), or if there are 300 or more mosquitoes in a trap.
Diloné said if the traps have one or more of these conditions, the county will fog the area. Exterminators fog between midnight and 5 a.m. — when most people are inside and won’t be fully exposed to the Permanone 30-30 and Zenivex E4 chemicals — around a square mile of where they collected the traps. One component of the traps is dry ice, which mimics human breathing and attracts mosquitoes. Read more
September 16th, 2013 — Mosquito Diseases, Mosquito News, West Nile virus
A trap that was set on September 3 in Barrington, Rhode Island tested positive for West Nile virus. The positive result came from a pool of mosquitoes that were trapped near Barrington High School. The mosquitoes were of the Culex species, which feasts on both birds and mammals.
This is the fourth time this year that WNV has been found in Rhode Island. The Rhode Island Department of Health recently confirmed Eastern Equine Encephalitis in mosquitoes trapped near Tiverton and in Chapman Swamp. This brings the year’s total to four confirmed pools of WNV and three of EEE. source
August 25th, 2013 — Mosquito control, Mosquito Diseases, Mosquito News
The Netherland’s Wageningen University is leading a project to install 4,000 solar powered mosquito traps on the Kenyan island of Rusinga.
The initiative started on April 25, World Malaria Day; marking the beginning of a four year endeavour to eradicate malaria from the island without the use of insecticides.
A “suna” (local word for mosquito”) trap, a locally produced solar panel, two light fixtures and a mobile phone charging point will be installed at each residence at a rate of fifty houses a week. Read more
August 21st, 2013 — Mosquito control, Mosquito News, Mosquito Traps
A large section of the United States seems like it is getting eaten alive worse than usual this summer because of quirks in recent weather. It may be the worst in the Southeast, where after two years of drought when mosquito eggs laid dormant, there have been incredibly heavy rains much of the spring and summer. The rains have revived the dormant eggs, so the region is essentially getting three years’ worth of mosquitoes in one summer.
In parts of Connecticut this summer, mosquito traps had double the usual number of bugs. Minnesota traps in July had about triple the 10-year average. And in central California, traps had five times as many of one key species as the recent average.
Humans have been battling the blood-drinking bugs for thousands of years, and despite man’s huge advantages in technology and size, people are not getting the upper hand. Just lots of bites on the hand. read more
August 19th, 2013 — Uncategorized
Touted as being “….the first-ever wireless-enabled mosquito trap” , the Mosquito Magnet® Commander cordless trap offers wireless-enabled capabilities, permitting owners to monitor their trap’s performance levels and maintenance needs from any wireless Smartphone or laptop. read more
August 16th, 2013 — Mosquito control, Mosquito Diseases, Mosquito News, West Nile virus
Since last summer’s epidemic, the health departments in Collin, Dallas, Denton and Tarrant counties have significantly increased testing for the West Nile virus, trapping more mosquitoes than ever before.
NBC 5 Investigates built an in-depth, online database designed to show by zip code how frequently the four largest counties in North Texas conduct mosquito trapping and testing for West Nile virus. The database also provides the most recent date a zip code was tested and the number of mosquitoes in that zip code that could potentially carry the West Nile virus. Culex mosquitoes are the ones that can potentially carry the virus. Southern House mosquitoes are the Culex species found most frequently in North Texas.
To get that information, NBC 5 Investigates spent weeks filing open records requests with the health departments in Collin, Dallas, Denton and Tarrant counties to obtain this year’s test results. Those results were compared with the data that each health department releases publicly online
Only Collin and Denton counties provide those numbers online and only Denton County breaks it down to zip code level.
The county health departments said they will provide more details to anyone who files a request for information like NBC 5 Investigates did. But on their websites, they’re trying to strike a balance between too little information and too much.
“Whether we strike that right balance or not, I don’t know. We try to find that balance — we listen to the calls coming in from the people.” source
July 10th, 2013 — Mosquito News, Mosquito Traps
BOSTON (CBS) — It is a bad year for mosquitoes, and we can blame all the rain we’ve had the past month. But the state is trying to provide some relief.
In Sudbury, June’s flooding rains created huge breeding grounds and as a result, waves and waves of mosquitoes.
“If we get 200-300 mosquitoes in a trap that is a large population, so when we get a thousand (in one trap) ..that is much larger population.”
And that is what David Henley is seeing these days, mosquito traps overflowing, three – four times the normal catch. All the result of a soaking wet June.
Henley who oversees mosquito control for the state says not only are we seeing tons of mosquitoes but now a new nasty disease carrying breed known as the “tiger” mosquito is showing up. source
June 26th, 2013 — Mosquito control, Mosquito News
Every day during the late spring, summer and early fall, the City of Winnipeg’s insect control branch counts the number of adult female mosquitoes that show up in traps designed to capture nuisance species such as Aedes vexans, which are annoying but do not transmit diseases to human beings.
In Manitoba, West Nile virus is transmitted to humans primarily by the Culex tarsalis mosquito. Most people infected with WNV have no symptoms and do not become ill.
A different type of trap and trap-count methodology is used to monitor Culex tarsalis, a mosquito species known to transmit diseases such as West Nile virus to people.
A graph is updated daily based on the average citywide trap count information provided by the City of Winnipeg. To find out more detailed information, such as trap counts for specific quadrants or traps, visit the city’s trap count site.
June 23rd, 2013 — Mosquito News, Mosquito Traps
Residents may soon see mosquito traps in public places around the city and nearby county areas.
The Fairfax County Health Department has begun trapping mosquitoes as part of routine surveillance for West Nile Virus.
Officials ask, please do not touch or tamper with them.
Traps are clearly marked with the words “mosquito trap” and have health depart- ment contact information on them. source
May 22nd, 2013 — Mosquito Diseases, Mosquito News
The West Nile Virus season starts around April to the end of May. This year cities around the Metroplex have run traps and found mosquitoes carrying the West Nile Virus. “So that means that we need to be alert and encourage our citizens to make sure that they are not contributing to the mosquito population by allowing mosquitoes to breed on their property,” Waxahachie Director of Environmental Health Sonny Wilson said.
Currently members of the health department are conducting larvicide treatments throughout the city in areas of standing water. Larvicide is an environmentally friendly insecticide that affects the digestive system of mosquito larval causing them to die. The health department staff is setting out mosquito traps this week to see if any mosquitoes captured are carrying the West Nile Virus.
Wilson said if any trapped mosquitoes come back positive for the West Nile Virus spraying operations would begin. If spraying does occur residents will be notified 10 days in advance. Source