Spike in dengue cases in Jan, Feb 2013






SINGAPORE: Dengue cases have spiked in the first two months of this year.

It is a cause for concern as the surge comes outside the traditional peak season.

The situation is also aggravated by more people contracting the less common dengue strains - in particular virus types 1 and 3.

The National Environment Agency is concerned that people may have less immunity to these strains, which could lead to an increase in dengue incidents.

In Singapore, the most common strain is dengue virus type 2.

Last month, the type 2 strain accounted for just under 40 per cent of all dengue cases while type 1 and type 3 made up about 30 per cent each.

It was a big drop from June 2012, when type 2 accounted for about 85 per cent of all cases. Back then, type 1 made up only about 12 per cent of cases, and type 3 cases were negligible.

- CNA/xq



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Two U.S. sailors convicted in Okinawa rape

Updated 4:30 a.m. EST

TOKYO Two U.S. Navy sailors were convicted and sentenced to prison on Friday for raping and robbing a woman on Okinawa in a crime that outraged many on the southern Japanese island.

Seaman Christopher Browning, of Athens, Texas, and Petty Officer 3rd Class Skyler Dozierwalker, of Muskogee, Oklahoma, were found guilty by the Naha District Court of raping and robbing a woman in her 20s in a parking lot in October. Both admitted committing the crime.

Browning, 24, was sentenced to 10 years and Dozierwalker, 23, received nine years.

The case outraged many Okinawans, who have long complained of military-related crime on their island, which hosts thousands of U.S. troops. It also sparked tougher restrictions for all 50,000 U.S. military personnel in Japan, including a curfew and drinking restrictions.

Prosecutors had sought up to 12 years in prison for Browning, who they said also robbed the woman after the rape. Both men admitted their guilt, but the defense had argued that such a long sentence would be excessive.

In handing down the verdict, presiding judge Hideyuki Suzuki said the sentences were in line with the severity of the crimes, which he called "contemptible and violent."

Tensions between U.S. troops and Okinawans are endemic because of islanders' complaints of noise, the danger of accidents and crimes committed by servicemen. The rape in October came amid large protests over the U.S. military's decision to base a new kind of aircraft at an Okinawan Marine facility.

Although most crimes committed by U.S. military personnel in Japan are handled by military courts, they can be prosecuted in Japanese courts in cases that occur off base and are deemed to be particularly serious, such as murder and rape.

The sailors were temporarily deployed to Japan with their unit, the VR-59 reserve air detachment based at Joint Naval Air Station, Fort Worth, Texas. According to police, they arrived in Okinawa two days before the crime on a brief stopover and were staying in an off-base hotel. They were reportedly drinking before the rape took place.

They will serve their sentences in a Japanese prison.

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Sequestration: Surrender is in the Air












The budget ax is about to fall, and there's little lawmakers in Washington are doing to stop it.


Despite a parade of dire warnings from the White House, an $85 billion package of deep automatic spending cuts appears poised to take effect at the stroke of midnight on Friday.


The cuts – known in Washington-speak as the sequester – will hit every federal budget, from defense to education, and even the president's own staff.


On Capitol Hill, Senate Democrats and Republicans each staged votes Thursday aimed at substituting the indiscriminate across-the-board cuts with more sensible ones. Democrats also called for including new tax revenue in the mix. Both measures failed.


Lleaders on both sides publicly conceded that the effort was largely for show, with little chance the opposing chamber would embrace the other's plan. They will discuss their differences with President Obama at the White House on Friday.


"It isn't a plan at all, it's a gimmick," Senate Minority Leader Mitch McConnell, R-Ky., said today of the Democrats' legislation.


"Republicans call the plan flexibility" in how the cuts are made, said Senate Majority Leader Harry Reid. "Let's call it what it is. It is a punt."


The budget crisis is the product of a longstanding failure of Congress and the White House to compromise on plans for deficit reduction. The sequester itself, enacted in late 2011, was intended to be so unpalatable as to help force a deal.








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Republicans and Democrats, however, remain gridlocked over the issue of taxes.


Obama has mandated that any steps to offset the automatic cuts must include new tax revenue through the elimination of loopholes and deductions. House Speaker John Boehner and the GOP insist the approach should be spending cuts-only, modifying the package to make it more reasonable.


"Do we want to close loopholes? We sure do. But if we are going to do tax reform, it should focus on creating jobs, not funding more government," House Speaker John Boehner said, explaining his opposition to Obama's plan.


Boehner, McConnell, Reid and House Minority Leader Nancy Pelosi will huddle with Obama at the White House on Friday for the first face-to-face meeting of the group this year.


"There are no preconditions to a meeting like this," White House spokesman Jay Carney said today. "The immediate purpose of the meeting is to discuss the imminent sequester deadline and to avert it."


Even if the leaders reach a deal, there's almost no chance a compromise could be enacted before the deadline. Lawmakers are expected to recess later today for a long weekend in their districts.


What will be the short-term impact of the automatic cuts?


Officials say it will be a gradual, "rolling impact" with limited visible impact across the country in the first few weeks that the cuts are allowed to stand.


Over the long term, however, the Congressional Budget Office and independent economic analysts have warned sequester could lead to economic contraction and possibly a recession.


"This is going to be a big hit on the economy," Obama said Wednesday night.


"It means that you have fewer customers with money in their pockets ready to buy your goods and services. It means that the global economy will be weaker," he said. "And the worst part of it is, it's entirely unnecessary."


Both sides say that if the cuts take effect, the next best chance for a resolution could come next month when the parties need to enact a new federal budget. Government funding runs out on March 27, raising the specter of a federal shutdown if they still can't reach a deal.


"As we anticipate an across-the-board budget cuts across our land, we still expect to see your goodness prevail, O God, " Senate Chaplain Barry Black prayed on the Senate floor this morning, "and save us from ourselves."



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Stem cells aboard SpaceX will seed mice back on Earth









































Stem cell research is taking off – literally. When the SpaceX Dragon capsule sets off for the International Space Station on 1 March, its cargo will include frozen embryonic stem cells – kick-starting a clever experiment that uses short-lived mice to investigate the human health effects of long-haul space flights.











The idea is to expose mouse cells to space for stretches of time longer than a mouse's lifespan and then to use the cells to create live mice. Such experiments could represent the start of a boom in space biology enabled by commercial space firms such as SpaceX, based in Hawthorne California, that have been responsible for ferrying supplies and experiments to the space station since the NASA shuttle retired in 2011.












In May 2012, the Dragon capsule became the first commercial craft to dock with the space station. The latest launch, planned for next week, will be SpaceX's second official supply mission..












Takashi Morita of Osaka City University in Japan and colleagues are taking advantage of the trip to perform some experiments. Astronauts and animals sent to the space station have returned to Earth with damage to their immune systems, red blood cells, or reproductive systems – thought to be caused by low gravity combined with high radiation from solar particles and cosmic rays.












Morita's team is using mice to study how humans sent on much longer missions – for example, to a 501-day trip to Mars planned for 2018 and announced yesterday – might fare. It is feared that exposure to radiation in space may make them infertile or more susceptible to cancer.












Survival unknown













Mice only live for two years, so the researchers are sending frozen embryonic stem cells from the animals instead. These will stay on the space station for three years and, on return to Earth, the exposed cells will be injected into embryos, which will be implanted in female mice. The researchers will study the health of the resulting offspring – as well as mutations to their DNA.












It is not known whether the embryos will even survive, says Morita. If baby mice are born, the findings might give clues as to how space radiation affects cells in the human body. This would allow researchers to develop drugs or shielding to protect space travellers on long voyages. The researchers will also study whether the mice grown from the exposed embryonic stem cells will pass on any effects to their offspring.












This isn't the first time embryonic stem cells have travelled into space. In 2010, NASA researchers sent stem cells to the ISS on a shuttle to investigate whether damage to such cells could explain why bone and muscle breaks down in space.











Space-bio boom












Julie Robinson, chief scientist for NASA's ISS program, expects a boom in space biology research as researchers and pharmaceutical companies begin using the SpaceX program for their experiments – the ability to perform more experiments in space has been touted as a potential consequence of the nascent commercial space industry for several years.












Robinson suggests that the study of stem cells in space will also improve therapies on Earth. Low gravity appears to allow stem cells to grow faster and prevents them from differentiating.













A team led byLouis Yuge of Hiroshima University in Japan is about to begin a clinical trial in which people with osteoarthritis are treated with bone and muscle stem cells grown in low-gravity environments on Earth. If they remain as stem cells for a longer period, he says, they may be better at spreading in the wounded area and turning into the correct type of tissue.


















































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Motor Racing: Pedrosa tops final Sepang MotoGP test






SEPANG, Malaysia: Honda's Dani Pedrosa set the pace on Thursday, the final day of the second MotoGP test at Sepang in Malaysia, while his new teammate Marc Marquez took second on a slippery circuit.

The gap between the two Spanish riders was just 0.081 seconds and the pair edged out their traditional Yamaha rivals, Jorge Lorenzo and Valentino Rossi.

After heavy overnight downpours, top riders including Lorenzo, Pedrosa, Marquez and Rossi earlier in the day had a chance to test their bikes' handling on a damp track on wet-weather tyres.

Conditions vastly improved in the afternoon, and Pedrosa took advantage by pushing his bike hard for a total of 57 laps to notch the fastest time of two minutes 00.562 second.

Lorenzo, a double MotoGP champion, came in third 0.430 of a second off the pace.

Marquez has been consistently fast since the first pre-season test sessions at Sepang three weeks ago. The MotoGP rookie continued to make impressive progress despite crashing twice in the day. He was unhurt.

Lorenzo's team-mate, nine-times world champion Valentino Rossi, was fourth at two minutes 01.062 seconds.

Spain's Alvaro Bautista on a Honda was fifth, while British Yamaha rider Cal Crutchlow took sixth.

Pedrosa, 27, who is in top form and hungry for a MotoGP title, topped the timesheets during both test sessions this month, apart from on Wednesday when Lorenzo took the honours.

While track conditions this week were a little worse than early this month, he said they allowed him to learn more about the bike's performance.

"We did a good test overall. The basics of the bike is quite good," Pedrosa said.

Pedrosa made his debut in 2006 but has never won a world championship for Honda, largely due to injuries. He has been runner-up for the MotoGP title on three occasions.

Lorenzo acknowledged he needed to improve his performance. "We had a problem in the front tyre. I had to slow down a bit my pace," he said.

He said the slippery track also hampered his attempt to set a faster pace than Wednesday, when he topped the timesheet. "If it had not rained last night, I am sure I could have improved the lap time from yesterday."

Italy's Andrea Dovizioso on a Ducati came in eighth, just behind Honda's Stefan Bradl of Germany.

"We are slow in the middle of the corner. At this moment we do not have the capacity to fight Honda and Yamaha but I am really happy with how much we have improved with the bike," Dovizioso told reporters.

A third session will be held in Jerez from March 23 to 25 before the opening round of the MotoGP world championship in Qatar under floodlights on April 7.

Malaysia will host round 15 on October 13.

- AFP/al



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Medicare paid billions to sub-par nursing homes: HHS

SAN FRANCISCO Medicare paid billions in taxpayer dollars to nursing homes nationwide that were not meeting basic requirements to look after their residents, government investigators have found.

The report, released Thursday by the Department of Health and Human Services' inspector general, said Medicare paid about $5.1 billion for patients to stay in skilled nursing facilities that failed to meet federal quality of care rules in 2009, in some cases resulting in dangerous and neglectful conditions.

One out of every three times patients wound up in nursing homes that year, they landed in facilities that failed to follow basic care requirements laid out by the federal agency that administers Medicare, investigators estimated.

By law, nursing homes need to write up care plans specially tailored for each resident, so doctors, nurses, therapists and all other caregivers are on the same page about how to help residents reach the highest possible levels of physical, mental and psychological well-being.

Not only are residents often going without the crucial help they need, but the government could be spending taxpayer money on facilities that could endanger people's health, the report concluded. The findings come as concerns about health care quality and costs are garnering heightened attention as the Obama administration implements the nation's sweeping health care overhaul.

"These findings raise concerns about what Medicare is paying for," the report said.

Investigators estimate that in one out of five stays, patients' health problems weren't addressed in the care plans, falling far short of government directives. For example, one home made no plans to monitor a patient's use of two anti-psychotic drugs and one depression medication, even though the drugs could have serious side effects.

In other cases, residents got therapy they didn't need, which the report said was in the nursing homes' financial interest because they would be reimbursed at a higher rate by Medicare.

In one example, a patient kept getting physical and occupational therapy even though the care plan said all the health goals had been met, the report said.

The Office of Inspector General's report was based on medical records from 190 patient visits to nursing homes in 42 states that lasted at least three weeks, which investigators said gave them a statistically valid sample of Medicare beneficiaries' experiences in skilled nursing facilities.

That sample represents about 1.1 million patient visits to nursing homes nationwide in 2009, the most recent year for which data was available, according to the review.

Overall, the review raises questions about whether the system is allowing homes to get paid for poor quality services that may be harming residents, investigators said, and recommended that the Centers for Medicare & Medicaid Services tie payments to homes' abilities to meet basic care requirements. The report also recommended that the agency strengthen its regulations and ramp up its oversight. The review did not name individual homes, nor did it estimate the number of patients who had been mistreated, but instead looked at the overall number of stays in which problems arose.

In response, the agency agreed that it should consider tying Medicare reimbursements to homes' provision of good care. CMS also said in written comments that it is reviewing its own regulations to improve enforcement at the homes.

"Medicare has made significant changes to the way we pay providers thanks to the health care law, to reward better quality care," Medicare spokesman Brian Cook said in a statement to The Associated Press. "We are taking steps to make sure these facilities have the resources to improve the quality of their care, and make sure Medicare is paying for the quality of care that beneficiaries are entitled to."

CMS hires state-level agencies to survey the homes and make sure they are complying with federal law, and can require correction plans, deny payment or end a contract with a home if major deficiencies come to light. The agency also said it would follow up on potential enforcement at the homes featured in the report.

Greg Crist, a Washington-based spokeswoman for the American Health Care Association, which represents the largest share of skilled nursing facilities nationwide, said overall, nursing home operators are well regulated and follow federal guidelines, but added that he could not fully comment on the report's conclusions without having had the chance to read it.

"Our members begin every treatment with the individual's personal health needs at the forefront. This is a hands-on process, involving doctors and even family members in an effort to enhance the health outcome of the patient," Crist said.

Virginia Fichera, who has relatives in two nursing homes in New York, said she would welcome a greater push for accountability at skilled nursing facilities.

"Once you're in a nursing home, if things don't go right, you're really a prisoner," said Fichera, a retired professor in Sterling, N.Y. "As a concerned relative, you just want to know the care is good, and if there are problems, why they are happening and when they'll be fixed."

Once residents are ready to go back home or transfer to another facility, federal law also requires that the homes write special plans to make sure patients are safely discharged.

Investigators found the homes didn't always do what was needed to ensure a smooth transition.

In nearly one-third of cases, facilities also did not provide enough information when the patient moved to another setting, the report found.

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Arias Prosecutor Too Combative, Experts Say












He has barked, yelled, been sarcastic and demanded answers from accused murderer Jodi Arias this week.


And in doing so, prosecutor Juan Martinez and his aggressive antics may be turning off the jury he is hoping to convince that Arias killed her ex-boyfriend Travis Alexander in June 2008, experts told ABCNews.com today.


"Martinez is his own worst enemy," Mel McDonald, a prominent Phoenix defense attorney and former judge, told ABC News. "He takes it to the point where it's ad nauseam. You have difficulty recognizing when he's driving the point home because he's always angry and pushy and pacing around the courtroom. He loses the effectiveness, rather than build it up."


"He's like a rabid dog and believes you've got to go to everybody's throat," he said.


"If they convict her and give her death, they do it in spite of Juan, not because of him," McDonald added.


Martinez's needling style was on display again today as he pestered Arias to admit that she willingly participated in kinky sex with Alexander, though she previously testified that she only succumbed to his erotic fantasies to please him.


Arias, now 32, and Alexander, who was 27 at the time of his death, dated for a year and continued to sleep together for another year following their break-up.


Arias drove to his house in Mesa, Ariz., in June 2008, had sex with him, they took nude photos together and she killed him in his shower. She claims it was in self-defense. If convicted, Arias could face the death penalty.








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Martinez also attempted to point out inconsistencies in her story of the killing, bickering with her over details about her journey from Yreka, Calif., to Mesa, Ariz., including why she borrowed gas cans from an ex-boyfriend, when she allegedly took naps and got lost while driving, and why she spontaneously decided to visit Alexander at his home in Mesa for a sexual liaison.


"I want to know what you're talking about," Arias said to Martinez at one point.


"No, I'm asking you," he yelled.


Later, he bellowed, "Am I asking you if you're telling the truth?"


"I don't know," Arias said, firing back at him. "Are you?"


During three days of cross examining Arias this week, Martinez has spent hours going back and forth with the defendant over word choice, her memory, and her answers to his questions.


"Everyone who takes witness stand for defense is an enemy," McDonald said. "He prides himself on being able to work by rarely referring to his notes, but what he's giving up in that is that there's so much time he wastes on stupid comments. A lot of what I've heard is utterly objectionable."


Martinez's behavior has spurred frequent objections of "witness badgering" from Arias' attorney Kirk Nurmi, who at one point Tuesday stood up in court and appealed to the judge to have a conference with all of the attorneys before questioning continued. Judge Sherry Stephens at one point admonished Martinez and Arias for speaking over one another.


Andy Hill, a former spokesperson for the Phoenix police department, and Steven Pitt, a forensic psychiatrist who has testified as an expert witness at many trials in the Phoenix area, both said that despite his aggressive style, Martinez would likely succeed in obtaining a guilty verdict.


"When it comes to cross examination, one size does not fit all," said Pitt. "But if you set aside the incessant sparring, what the prosecutor I believe is effectively doing is pointing out the various inconsistencies in the defendant's version of events."






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US nuclear dump is leaking toxic waste









































Waste from the production of US nukes is on the loose. Toxic cargo is escaping from six of the 177 ageing tanks at the Hanford site in Washington state where the nation stores two-thirds of its high-level nuclear waste, most of it from the production of nuclear bombs.











The site houses 200 million litres of radioactive and hazardous waste, and 67 tanks have leaked waste before. The new leaks undermine recent reassurances that the dump is now secure.













The biggest worry is that highly radioactive sludges containing heat-generating isotopes are corroding the bottoms of the tanks, following work to drain off most of the liquid waste which allowed the isotopes to collect there, says Bob Alvarez of the Institute of Policy Studies in Washington DC.












"There is no immediate public health risk," said Lindsey Geisler, a spokesperson for the Department of Energy. However, much of the waste has already contaminated groundwater, says Tom Carpenter of Hanford Challenge, an environmental watchdog in Seattle, Washington.


















































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