Due to increased funding, more children are sleeping under insecticide - treated
bed nets in sub-Saharan Africa.
Anopheles mosquitoes only bite between dusk and dawn, so the use of
bed nets in areas where malaria is endemic have long been a method to reduce the opportunity for mosquitoes to transmit malaria.
As far as I know, there's not a lot of call for
bed nets in the US.
Not exact matches
In fact, according to Robert Emmons, a psychology professor and one of world's leading scientific experts on gratitude, just jotting down a few reasons to feel thankful before
bed could
net you an extra half hour of quality shut eye.
An analysis published Sep. 16
in the journal Nature noted that insecticide - treated
bed nets, insecticides sprayed on indoor surfaces, and prompt treatment with combination drug therapy collectively helped reduce the spread of malaria throughout a large swath of sub-Saharan Africa.
That encouraging stat also means that many, many children still don't sleep under a
bed net or
in a house treated with insecticide, according to the WHO.
Insecticide - treated
bed nets resulted
in the largest reduction, accounting for 68 % of the cases prevented, according to the Nature study.
If you went to
bed net long the stock market, there's a pretty good chance you're going to wake up deep
in a hole.
In areas where malaria is a threat, 713 million people need
bed nets to prevent infection.
The Global Fund, underway
in more than 140 countries, has delivered 104 million insecticide treated
bed nets and 108 million highly effective doses of malaria medicines, and has also protected millions of homes through indoor spraying.
In Ethiopia, deaths were cut in half after more than 20 million bed nets were delivered, covering those most at risk — particularly women and childre
In Ethiopia, deaths were cut
in half after more than 20 million bed nets were delivered, covering those most at risk — particularly women and childre
in half after more than 20 million
bed nets were delivered, covering those most at risk — particularly women and children.
The worst we've had is an ant infestation
in one of our garden
beds which was easy to fix and the bunnies chewed through our
netting around the other
bed which was also easily fixed.
As every chile gardener knows, capsicum varieties tend to cross-pollinate vigorously, and a typical way to gain pure seeds is to keep the pepper plants
in separate greenhouses or cover entire plants or
beds with tight
nets.
The visitors, 1 - 0 up from the first game
in Germany, looked to have put the tie to
bed when Bruma
netted the vital away goal within two minutes.
However, he put this statistic to
bed by
netting a wonderful opener
in the League Cup final, where he lobbed the ball over David Ospina to score.
Mauricio Pellegrino's side had plenty of chances to put the game to
bed in the first period, but their inability to take their opportunities came on to haunt them as Olivier Giroud
netted a late leveller.
Also bring a mosquito
net for over a bassinet or a screened
in travel
bed for babies.
Britain has purchased 20 million
bed nets to protect against Malaria
in Africa, Gordon Brown has said.
Peter Chernin, chairman of Malaria No More, said: «I applaud the United Kingdom's commitment to provide
bed nets to Africans at risk of malaria and salute Gordon Brown's bold leadership
in the fight against this treatable and preventable disease.
In a Nature paper last year, a group led by Simon Hay at the University of Oxford in the United Kingdom estimated that between 2000 and 2015, some 633 million malaria deaths were averted, with 68 % of that decline due to insecticide - treated bed nets and 10 % to IR
In a Nature paper last year, a group led by Simon Hay at the University of Oxford
in the United Kingdom estimated that between 2000 and 2015, some 633 million malaria deaths were averted, with 68 % of that decline due to insecticide - treated bed nets and 10 % to IR
in the United Kingdom estimated that between 2000 and 2015, some 633 million malaria deaths were averted, with 68 % of that decline due to insecticide - treated
bed nets and 10 % to IRS.
But when the massive rollout of insecticide - treated
bed nets began
in Africa
in the early 2000s — more than a billion have been distributed — little thought was given to resistance, says Maureen Coetzee, director of the Wits Research Institute for Malaria at the University of the Witwatersrand
in Johannesburg, South Africa.
Pyrethroids have also played a role
in the fight against Aedes aegypti, the main mosquito transmitting the yellow fever, dengue, and Zika viruses, even though
bed nets are less effective against A. aegypti because it predominantly bites people outdoors and during the day.
Any insecticide used
in a
bed net «has to be safe enough that a child can put it
in their mouth,» says Ranson, and only pyrethroids fit the bill.
Any candidates for
bed nets will have to pass other demanding tests:
In addition to being safe, they will have to survive at least 20 washes and perform well for 3 years.
This is one of those interesting cases
in which both experiments and real life have now provided evidence to resolve this debate convincingly: the case for mass free distribution of
bed nets has proved to be stunningly powerful.
The results: even a small charge for
bed nets led to a tremendous drop
in their adoption.
«Fish that built cocoons before tucking
in to
bed at night were protected, much like humans putting on a mosquito
net,» says Grutter.
As a result, after many years
in which
bed net coverage was extremely low, it is now soaring, and malaria cases are falling sharply
in those places
in Africa where mass
bed net distribution is being deployed.
One of the reasons for the more aggressive stance is President Bush's Malaria Initiative, launched
in 2005 after Congress reproved USAID for spending the lion's share of its budget on operational costs — and less than 8 percent on the insecticides,
bed nets, and medicines that would actually save lives.
Public health measures
in Africa such as insecticide - treated
bed nets and insecticide - spraying have helped reduce the numbers of malaria cases since 2000, but many mosquitoes have evolved resistance to insecticides.
«Having an accurate overview of how different regions of countries are connected by human movement aids effective disease control planning and helps target resources, such as treated
bed nets or community health workers,
in the right places.
Despite the positive impact of medication, indoor spraying with insecticides and the use of insecticide
bed -
nets, around 429,000 people died from malaria
in 2015, mostly
in Africa, according to the World Health Organisation's World Malaria Report.
Aging
nets may also be the reason that Rwanda, another front - runner
in terms of
bed net coverage, saw an upswing late
in 2008 and 2009, after a period of dramatic success.
So if, for example, public health officials are
in a community handing out
bed nets, it could make sense to also treat for schistosomiasis because of the down - the - road benefit of reducing the risk of malaria.»
«We can now make a blanket recommendation: Everywhere there is malaria, you should use treated
bed nets,» says Christian Lengeler of the Swiss Tropical Institute
in Basel.
The plan, to be carried out by national malaria - control agencies
in Cambodia and Thailand with support from various research institutes, includes rapid and widespread treatment with ACTs, improved mosquito control, the distribution of long - lasting insecticide - impregnated
bed nets, a ban on monotherapies
in Cambodia (they are already rare
in Thailand), and an information campaign.
In São Tomé and Príncipe, a tiny two - island island nation off the West African coast, bed net coverage was among the highest in Africa as early as 2007, and the majority of the population was also protected using indoor spraying between 2005 and 200
In São Tomé and Príncipe, a tiny two - island island nation off the West African coast,
bed net coverage was among the highest
in Africa as early as 2007, and the majority of the population was also protected using indoor spraying between 2005 and 200
in Africa as early as 2007, and the majority of the population was also protected using indoor spraying between 2005 and 2007.
The reasons aren't quite clear;
in Luapula Province,
bed net coverage declined, but it remained high
in Eastern Province, says WHO's Richard Cibulskis, the report's main author; perhaps the fact that the
nets are too old now is the problem, he says.
While climate change may increase the occurrence of malaria, the effect can be almost completely offset by adopting control strategies such as
bed netting, spraying and anti-malarial drugs, according to a paper published
in the journal Nature.
Previous studies — held
in Ghana, The Gambia, Burkina Faso, and coastal Kenya — had shown that
bed nets could save the lives of children, malaria's main victims.
Because the data don't go beyond 2009, WHO has little or no evidence of progress
in 31 other African countries, including big ones like Nigeria and the Democratic Republic of the Congo, where
bed nets have only recently been introduced on a large scale.
In 20 villages, houses are being equipped with eave tubes, while villagers receive insecticide - treated
bed nets; 20 other villages get only
bed nets.
In spite of the
bed nets beneath which most of the houses» occupants slept, many mosquitoes had taken blood meals during the night.
The widespread use of insecticide - treated
bed nets eventually led to a rise
in resistance to pyretheroids by the Anopheles mosquito.
More than a decade ago,
bed nets treated with pyretheroids — a class of pesticides that includes deltamethrin — were rolled out
in Africa
in a big way to fight malaria.
Interbreeding of two malaria mosquito species
in the West African country of Mali has resulted
in a «super mosquito» hybrid that's resistant to insecticide - treated
bed nets.
«Furthermore, numerous field studies have shown that even untreated
bed nets provide a considerable overall benefit to non-users 2, because while their share of remaining biting burden is increased, the overall number of infectious mosquitoes
in the population is dramatically reduced3, 4.
Quantifying the impact of decay
in bed -
net efficacy on malaria transmission.
Conducting seminal intervention trials against malaria that have fed directly into national and international policy which has contributed to the prevention of millions of deaths; these include trials of impregnated
bed nets, the prevention of malaria
in pregnant women, interventions to improve community based treatment and interventions to increase access to safe effective drugs.
Her dissertation, «Nothing but
Nets: The History of Insecticide - Treated Nets in Africa, 1980s - Present,» examines how and why insecticide - treated bed nets became a cornerstone of malaria control in the 21st century, as well as the role of African scientists, health workers, health officials, and populations played in the construction of this biomedical, global health technol
Nets: The History of Insecticide - Treated
Nets in Africa, 1980s - Present,» examines how and why insecticide - treated bed nets became a cornerstone of malaria control in the 21st century, as well as the role of African scientists, health workers, health officials, and populations played in the construction of this biomedical, global health technol
Nets in Africa, 1980s - Present,» examines how and why insecticide - treated
bed nets became a cornerstone of malaria control in the 21st century, as well as the role of African scientists, health workers, health officials, and populations played in the construction of this biomedical, global health technol
nets became a cornerstone of malaria control
in the 21st century, as well as the role of African scientists, health workers, health officials, and populations played
in the construction of this biomedical, global health technology.