Sentences with word «tsetse»
The word "tsetse" refers to a type of fly found in Africa. It is known for spreading a disease called sleeping sickness to humans and animals. Full definition
Predicting the distribution of tsetse flies in west Africa using temporal Fourier processed meteorological satellite data
elifesciences.org
HAT is caused by a single - celled parasite, Trypanosoma brucei, that enters the body through the bites of tsetse flies.
Gambian sleeping sickness, or Gambian human African trypanosomiasis, is caused by a parasite called Trypanosoma brucei gambiense, carried by tsetse flies in Central and West Africa.
Next she was hired to help control tsetse fly in the dense bush on the banks of the Zambezi in Zimbabwe.
The disease, fatal if left untreated, threatens millions of people annually in the 36 countries in sub-Saharan Africa where the parasite - transmitting tsetse fly lives, according to the World Health Organization.
On the road up we passed the government outpost for tsetse fly control, and it was not long before the tsetses had joined us in the cabin and were digging in.
Egri's team picked up on a theory first proposed in 1930 and backed up in 1981, when it was demonstrated that biting tsetse flies were least attracted to striped animal models, when compared to black or white models.
«This information will be very useful to help develop new tools that could reduce or even eradicate tsetse flies,» says Dr John Reeder, Director of the Special Programme for Research Training in Tropical Diseases, at WHO.
Some bugs, such as tsetse flies, can bite through thin fabric.
«You aren't begrudging the famine - ridden Botswana tsetse fly a little blood, are you?»
Harry said the sleeping - sickness scare from tsetse fly bites was quite overrated, that the two men who had died, the white hunter and the client, would have been all right if they'd been less stubborn and rushed on back to Maun.
Take the example of the great Luangwa Valley of Northern Hhodesia — 15,000 to 20,000 square miles solidly under tsetse fly, carrying one permanent central river and one permanent transverse stream.
More than 4,000 flies were captured, of which 30 % — mostly tsetse flies, which spread African sleeping sickness — were engorged with blood.
If vector control strategies — using «tsetse targets» coated with insecticide to attract and kill flies — are added, this elimination goal is likely to be achieved within four years when coupled with any screening approach.
Earlier research testing tsetse fly preferences for black, white, or striped landing surfaces found that the flies preferred black squares, but the testing didn't explain why.
«We found that vector control has great potential to reduce transmission and, even if it is less effective at reducing tsetse numbers as in other regions, the full elimination goal could still be achieved by 2030.
Zebras don't really encounter tsetse flies out on the open plain, Caro says.
Researchers widely use DNA to identify invertebrate diets, and previous studies have detected vertebrate DNA inside bloodsucking tsetse flies, mosquitoes, and ticks.
She was curious about whether zebra stripes were attractive to tabanids, a family of insects that includes tsetse flies and horseflies — notorious pests that can transmit illnesses such as sleeping sickness and Chagas disease.
Instead of the typical low - involvement insect motherhood of laying many little eggs and leaving them to their luck, a female tsetse fly has just one offspring at a time.
«I have loved tsetse flies ever since I first learned about them,» she says.
They also caught tsetse flies and determined what species they had last fed on.
African tsetse flies are not pleasant to encounter.
Its advanced sensory system allows different tsetse fly species to track down potential hosts either through smell or by sight.
Also of note has been the identification of the patches of land to which tsetse flies are increasingly being confined in the Zambezi Valley in Zimbabwe.
What's the rest times between reps & tsetse how long is the session?
He meets the father (Falk) of his son - in - law - to - be, who tells hilarious dinner - table stories about the horrors of life in the Guatemalan bush country, where tsetse flies the size of eagles carry off small children; this fellow also mumbles something about working for the government, hoodwinking Kornpett into accompanying him on an ostensible mission against fiscal guerrillas hiding out on a Caribbean isle called Tijada.
A second alternative - energy system, called Tsetse (named after the mythological African goddess of lightning), uses massive lightning - containment capacitors composed of dielectric glass and conductive metals from waste.
Take precautions against malaria, yellow fever, meningitis and insect bites (namely tsetse, tumbu and blackflies, ticks and sandfleas).
Bright colours are to be avoided because they attract animals plus they can be distracting for safari goers looking to spot wildlife, black and dark blue can attract tsetse flies (usually an issue in mid-continental Africa between the Sahara and the Kalahari Deserts), and white is usually a no go because dirt shows very easily.
Pratchaya Phinthong Tsetse Eradication Campaign 2012 Video (PAL) Duration 23:50 minutes Dimensions: 21 x 27 x 21 inches (53.3 x 68.6 x 53.3 cm)
Consider as well those diseases thought of as «just» tropical because they are transmitted by tropical vectors: malaria transmitted by mosquitoes, sleeping sickness spread by tsetse flies, and Chagas» disease (associated with edema, fever, and heart disease) spread by kissing bugs.
«Though human African trypanosomiasis affects thousands of people in sub-Saharan Africa, the absence of a genome - wide map of tsetse biology was a major hindrance for identifying vulnerabilities,» says Dr Serap Aksoy, co-senior author from the University of Yale.
Mining the genome of the disease - transmitting tsetse fly, researchers have revealed the genetic adaptions that allow it to have such unique biology and transmit disease to both humans and animals.
Gambian sleeping sickness — a deadly parasitic disease spread by tsetse flies — could be eliminated in six years in key regions in the Democratic Republic of Congo (DRC), according to new research by the University of Warwick.
And where, by the way, is the tsetse fly?
It has all the requirements: plenty of water, plenty of grazing land, plenty of tsetse flies.
One Saturday night not long ago two young hunters named Daryl Dandridge and Dougie Wright got caught up in a hunters» debate on the terrors of the swamp — the Okavango Swamps in northern Botswana consist of 6,500 square miles of crocodiles, hyenas, lions, buffalo and tsetse flies — and, accepting a dare (no cash involved), set out straight away to tackle the 150 - mile crossing from Maun to Shakawe with nothing more than the knives on their belts.
«Listen, Harry, you've overrated the tsetse,» I said.
Started controlling the tsetse fly and opening it up for farming.
You eradicate the tsetse fly and the African moves in with his cattle, and the game goes.
When they start putting pressure on this country to kill the tsetse it'll be that much more wilderness gone.
Wolbachia appears even more attractive considering its potential application in controlling other insect - borne diseases, such as malaria and the tsetse fly's sleeping sickness.
The nearest bacterial cousin is a symbiotic bacterial species found in the tsetse fly, another blood feeding parasite.
The clade includes some of the most diverse and ecologically important families of flies: tsetse, louse, and bat flies; house flies and relatives; and blow flies, bot flies, flesh flies, and relatives.
This was particularly surprising because deltamethrin in doses of only 0.2 grams per hectare is very effective against the tsetse fly.