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|WASHINGTON Nike Air Max Mens Sale , May 3 (Xinhua) -- Scientists have developed a new test that not only can easily and quickly detect the Zika virus in mosquitoes and human bodily fluids, but can also distinguish between African and Asian strains, according to a study published Wednesday.
The new method, published in the U.S. journal Science Translational Medicine, was based on an existing technology called loop-mediated isothermal amplification, or LAMP, which provides a very sensitive on-site analysis of DNA samples at low cost.
"Using LAMP to detect Zika virus would be much less expensive for developing countries Air Max 1 Mens Sale ," co-author Nunya Chotiwan, a researcher at the Colorado State University (CSU), said in a statement.
"The majority of the countries involved in the current outbreak (of Zika) are not rich," she said. "It's important for us to try to develop low-cost surveillance methods that might one day be used in these countries."
As a rough cost estimate, the researchers said a heating device or heat block, as it is called, for LAMP costs 250 U.S. dollars or less.
For comparison Air Max 90 Mens Sale , real-time machines of a similar technology known as polymerase chain reaction cost between 15,000 and 25,000 U.S. dollars.
In the CSU-led study, researchers started by squishing a mosquito in water. Results were available within about 30 minutes in the study, though it can take up to one hour, the researchers said.
They validated the LAMP test using virus artificially spiked into materials obtained from healthy individuals, and also in clinical specimens collected from confirmed cases of Zika virus infection.
LAMP was also sufficiently sensitive to identify one single infected mosquito from a collection pool of 50 uninfected insects.
The test can detect Zika virus strains both from Asia and Africa.
Zika virus was first detected in Uganda in 1947 and is predicted to be heading back to the African continent Air Max 95 Mens Sale , Chotiwan said.
However, CSU Assistant Professor Joel Rovnak, who led the study, cautioned that it would be "a long slog" to make their test available for widespread use.
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by Saud Abu Ramadan, Osama Radi
GAZA, March 2 (Xinhua) -- Gaza driving school owner Adham Mushtaha had no choice but to employ two female teachers after the Hamas government imposed a new regulation that a male teacher cannot sit in a car with a female student alone.
Imposed last week Air Max 2018 Mens Sale , the rule said that a female student must have a companion in the car when learning driving from a male teacher. Otherwise, the teacher must be female.
Owners of the driving schools said police officers of the Hamas-run Interior Ministry in Gaza warned them that they have to abide by the order, otherwise, they will be held accountable. Before this decision, women and men were alike in learning driving and getting a driving license.
Mushtaha told Xinhua that after he received the order, he decided to assign two female driving teachers at his school, only to teach female student who can't come to the school with a companion or a first-degree relative.
There are 56 driving schools for both men and women in the Gaza Strip Air Max Mens Sale , which has a population of 1.9 million. However, over the past two years, schools owners said the number of women asking for driving licenses increased to 20 percent.
Mushtaha, who has 13 male teachers and two females now, said that the Hamas decision caused confusion at work and also was a big burden as the number of female students has recently increased. He said his school has no choice but isolates men from women. "They are not mixed," he said.
Hamas has been ruling the Gaza Strip since the summer of 2007, when the Islamic movement violently seized control of it following weeks of internal fighting with the security forces of Palestinian President Mahmoud Abbas and his Fatah Party.
Hamas adopts moderate Islamic principles that are part of the Islamic Sharia law. At the same time it adopts the principles of the armed resistance to liberate the territories occupied by Israel. it rejects to recognize Israel or sign a peace agreement with it.
Since then Nike Air Max 1 Shoes Sale , Hamas has been trying to impose the rules of Islamic Sharia on the populations, mainly on females such as obliging all women to wear the Hijab, or the scarf, at schools and courts. Also, females are not allowed to go alone to cafes for smoking Shisha, the Arabic for waterpipe.
The Hamas decision was criticized by both driving school teachers and female students.
"Because of the decision, we were obliged to change our schedule in a way that fits women. So we take two or three females in each car for each lesson Nike Air Max 90 Shoes Sale , only in case the teacher is male, to avoid any troubles with the police," said Mushtaha, adding "but when the teacher is female, only one female student goes with her."
Aala'a al-Hindi, a female student at Mushtaha's school, told Xinhua that she was annoyed when she heard about the Hamas decision. "I can't bring with me a companion each time I want to get a driving lesson Nike Air Max 95 Shoes Sale ," she said.
"The decision limits our public freedom. Having a companion is not reasonable and not available all the time because my father or my brother can't leave their work and come with me for every driving lesson," she said, adding "I'm an adult and I can defend myself if anything goes wrong."
According to Aala'a and other female students, there had never been such restrictions in Gaza before. "This decision is stupid, and adds. Cheap Jerseys From China Cheap NFL Jerseys From China Cheap NFL Jerseys Wholesale Jerseys Cheap Wholesale Custom Jerseys Wholesale Jerseys Free Shipping Cheap Soccer Jerseys Online Cheap Authentic Sports Jerseys Cheap Jerseys China Free Shipping Cheap Throwback Sports Jerseys