infection
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CRISPR pioneer wants to make an at-home test that detects disease
Biotech company Mammoth Biosciences is working on a simple, portable test that would give everyone, from healthcare professionals to just people at home, the ability to detect various diseases, infections and cancers quickly and easily. The test would use CRISPR to determine which bacteria, viruses or genetic mutations were present in a person's blood, saliva or urine and a companion app would inform users about what was detected. "Imagine a world where you could test for the flu right from your living room and determine the exact strain you've been infected with, or rapidly screen for the early warning signs of cancer," Mammoth CEO Trevor Martin said in a statement. "That's what we're aiming to do at Mammoth -- bring affordable testing to everyone."
Komodo Dragons may hold the key to fighting infections
Komodo Dragon blood could save your life. Curious scientists -- are there any other kind? -- recently identified a peptide in the Dragon plasma that might serve as an antibiotic. Now, a bite from a Komodo Dragon is lethal not from venom, but from bacteria in the reptile's saliva, and the Dragons don't kill each other when they get into tussles the way they do hunting prey, which suggests an immunity. So the researchers, inspired by previous work done with alligators and crocodiles, made a synthetic version of a peptide (a chain of amino acids) found in Dragon's plasma, VK25.
Scientists can watch HIV spread through a mouse in real time
Scientists have long been perplexed by HIV's ability to spread through the body - until now, that is. A team of medical researchers from Yale University have for the first time recorded the retrovirus' movement through a mouse host.
Apple will patch the DYLD bug in its next OS X release
Apple will patch the dangerous DYLD "privilege escalation" bug in its next OS release, Mac OS X 10.10.5, The Guardian reports. The DYLD bug allows a program to run with administrator access but without requiring an admin-level password. And unlike the Thunderstrike 2 worm, which has already been partially patched, the DYLD bug has been both spotted in the wild and remains unaddressed at this time. [Image Credit: the Associated Press]
McAfee shows how major Android scamware ticks, prevents us from learning first-hand
Most Android malware lives in the margins, away from Google Play and the more reliable app shops. It's nonetheless a good idea to be on the lookout for rogue code, and McAfee has stepped in with thorough explanations of how one of the most common scamware strains, Android.FakeInstaller, works its sinister ways. The bait is typically a search-optimized fake app market or website; the apps themselves not only present a legitimate-looking front but include dynamic code to stymie any reverse engineering. Woe be to anyone who's tricked long enough to finish the installation, as the malware often sends text messages to expensive premium phone numbers or links target devices to botnets. The safeguard? McAfee would like you to sign up for its antivirus suite, but you can also keep a good head on your shoulders -- stick to trustworthy shops and look for dodgy behavior before anything reaches your device.
Flame malware extinguishes itself, Microsoft protects against future burns
The folks behind that nasty Flame trojan that burned its way through the Middle East aren't the kind to brag -- the malware's manufacturers apparently started dousing their own fire last week. According to Symantec reports, several compromised machines retrieved a file named browse32.ocx from Flame controlled servers, which promptly removed all traces of the malware from the infected systems. Although the attackers seem spooked, Microsoft isn't taking any chances, and has issued a fix to its Windows Server Update Services to block future attacks. The update hopes to protect networked machines from a similar attack by requiring HTTPS inspection servers to funnel Windows update traffic through an exception rule, bypassing its inspection. The attackers? "They're trying to cover their tracks in any way they can," Victor Thakur, principal security response manager at Symantec told the LA Times, "They know they're being watched." Check out the source link below for the Symantec's run down of the trojan's retreat.
Stuxnet pinned on US and Israel as an out-of-control creation
Ever since Stuxnet was discovered, most of the accusing fingers have been pointed at the US, Israel or both, whether or not there was any evidence; it was hard to ignore malware that seemed tailor-made for wrecking Iranian centrifuges and slowing down the country's nuclear development. As it turns out, Occam's Razor is in full effect. An exposé from the New York Times matter-of-factly claims that the US and Israel coded Stuxnet as part of a cyberwar op, Olympic Games, and snuck it on to a USB thumb drive that infected computers at the Natanz nuclear facility. The reason we know about the infection at all, insiders say, is that it got out of control: someone modified the code or otherwise got it to spread through an infected PC carried outside, pushing Obama to either double down (which he did) or back off. Despite all its connections, the newspaper couldn't confirm whether or not the new Flame malware attack is another US creation. Tipsters did, however, deny that Flame is part of the Olympic Games push -- raising the possibility that there are other agencies at work. [Image credit: David Holt, Flickr]
Flame malware snoops on PCs across the Middle East, makes Stuxnet look small-time
Much ado was made when security experts found Stuxnet wreaking havoc, but it's looking as though the malware was just a prelude to a much more elaborate attack that's plaguing the Middle East. Flame, a backdoor Windows trojan, doesn't just sniff and steal nearby network traffic info -- it uses your computer's hardware against you. The rogue code nabs phone data over Bluetooth, spreads over USB drives and records conversations from the PC's microphone. If that isn't enough to set even the slightly paranoid on edge, it's also so complex that it has to infect a PC in stages; Flame may have been attacking computers since 2010 without being spotted, and researchers at Kaspersky think it may be a decade before they know just how much damage the code can wreak. No culprit has been pinpointed yet, but a link to the same printer spool vulnerability used by Stuxnet has led researchers to suspect that it may be another instance of a targeted cyberwar attack given that Iran, Syria and a handful of other countries in the region are almost exclusively marked as targets. Even if you live in a 'safe' region, we'd keep an eye out for any suspicious activity knowing that even a fully updated Windows 7 PC can be compromised.
Scientists attempt to predict flu spread, give ZigBee radios to 700 high school students
This is the Crossbow TelosB wireless remote platform, and it did an important job for science in January of last year -- it monitored the close proximity interactions among 788 students and staff at one US high school to track a virtual flu. After collecting over 762,000 sneeze-worthy anecdotes among the module-toting teachers and teens, Stanford researchers ran 788,000 simulations charting the path the virus might take and methods the school might try to keep it in line. Sadly, the scientists didn't manage to come up with any easy answers, as virtual vaccination seemed to work equally well (or poorly) no matter who got the drugs, but that if only we could actually monitor individuals in real life as easily as in a study, prevention would be much easier. But who will bell the cat, when it's so much less political to ionize?
Bacteria-killing prototype relies on plasma, could obsolete hand washing
Time to get your science fiction hats on, but leave the fiction visor off this time. The BBC has gotten all hot and bothered today about a newly published research report indicating a significant advancement in the field of plasma-based disinfection of both healthy and wounded human skin. Yes, the same stuff that drives your big-ass television is also capable -- in a gaseous form -- of interacting with the oxygen, nitrogen, and water vapor in the air to create a concoction lethal to bacteria and fungi, but innocuous to humanoids. The big breakthrough here is that mass production of such devices is finally possible at rates affordable enough to makes them commonplace in hospitals, tattoo shops and the like. Additionally, an argon-based "plasma torch" has been shown to accelerate wound healing, though it's not certain whether this happens through the particular effects of the plasma, or through the reduction of bacteria infesting the wound. The fact the researchers themselves don't know is both unnerving and strangely fun at the same time. We've got a shot of the prototype after the break and the entire paper is available at the read link, if you feel like a geek binge.
Top 5: Infections
After visiting friends and relatives this Thanksgiving, I was left with something special inside. Was it fond memories? Was it a deeper connection with those who I love? Was it several containers of leftovers? Sure, I received a fair share of those, but the most significant thing I received this Thanksgiving was the flu. I should have known. At least five different folks I saw over the course of the day claimed to be recovering from some form of the dreaded virus. Sure enough, by Friday evening I was sweating and freezing at once, aching all over, and debating on which end to point at the toilet (too much?). Whenever I get sick, I tend to feel very isolated. While everyone else was out enjoying their four-day weekend, I was tethered to the bed. But it didn't take long for me to realize that I'm certainly not alone. Everyone gets sick sooner or later, and no one is truly immune. In fact, even our video game counterparts have their fair share of sicknesses that affect their goals. And thankfully, just like said counterparts, the infections are usually brief. Here's our Top 5 sicknesses to avoid. NEXT >> #ninbutton { border-style: solid; border-color: #000; border-width: 2px; background-color: #BBB; color: #000; text-decoration: none; width: 100px; text-align: center; padding: 2px 2px 2px 2px; margin: 2px 2px 2px 2px; } .buttontext { color: #000; text-decoration: none; font: bold 14pt Helvetica; } #ninbutton:hover { text-decoration: none; color: #BBB; background-color: #000; } The Top 5 is a weekly feature that provides us with a forum to share our opinions on various aspects of the video game culture, and provides you with a forum to tell us how wrong we are. To further voice your opinions, submit a vote in the Wii Fanboy Poll, and take part in the daily discussions of Wii Warm Up.
Behind the Curtain: More apocalypse please
So let's be clear here – I loves me some zombies. A childhood brush with Ray Harryhausen means that I still get chills when I think abut armoured skeletons eviscerating hapless Argonauts. Later encounters, first with ridiculously over-wrought Victorian Gothic Horror literature, and later with the genius of one Mr. Romero sealed my fate. Regardless of the source, my love affair with the Undead has been long-standing. And no, I don't mean that kind of love affair. Freak. After I finished reading The Zombie Survival Guide for the first time, I carried it in my bag for a month afterwards. Not because I thought Zombie might be real, but because the book was awesome. And don't get me started on World War Z – Massively is not the place for a 3000-word Max Brooks love-fest.
Behind the Curtain: More apocalypse please pt. 2
This was the point where things got interesting for me. One lasting memory of the event I have is a one-line message I saw in the Trade channel while in Ironforge. It read simply, "Stay out of Stormwind, it's infected." I did the only thing a sane person would do in that situation and hopped on the first Gryphon to Stormwind. It was like a dream come true. Zombies were thronging the streets, attacking anyone they could get their hands on, vomiting on those they couldn't, and blowing themselves up when all else failed. Nowhere was safe. I could barely see the floor of the Auction House for all the skeletons there; the Bank was similarly decorated and my FPS dropped sharply from the shimmery green glow the infection gave off.
Times Online examines WoW's zombies and the connection to real life
Forget Fox News -- the Times Online has an analysis up of Blizzard's zombies event, and their main point seems to be that you can't compare a plague outbreak in the World of Warcraft to one in real life. Risk is what defines real outbreaks, and since there was really no risk in whether you became a zombie or not, players didn't necessarily act as they would in the real world. Some players even willingly submitted to infection, which of course presumably wouldn't happen with a real widespread fatal disease.But there are parallels to be drawn, and professors say that the zombie plague worked a little closer to real life than Hakkar's corrupted blood did (no coincidence, I'm sure, that the zombie plague was designed to be spread, while the Corrupted Blood was basically a bug). While the plague never did really infect everyone in the world, it did spread pretty quickly -- apparently there's a number you can use to track how quickly a disease spreads, and the zombie plague landed in the arena of a normal outbreak of smallpox (given, of course, that we don't know exactly how fast or how widely it spread).Very interesting. There is still more to say about this plague, I think (and though things have slowed down on the realms, hopefully the event itself isn't completely over). But it is fascinating how Blizzard turned emergent gameplay into an official event, and how they mimicked the real-life qualities of a spreading disease (the more of it around, the more likely you were to pick it up) while still leaving the idea firmly grounded in the in-game lore. Very cool indeed.
The plague is gone, zombies dropping like flies
Just as Tigole said, the plague has indeed gone away. The crates are still there, but you can't contract the plague anymore. The zombies haven't been wiped out yet, but they'll eventually just wear themselves down, they can't spread the infection. No ceremony, no big events or explosions, the plague just stopped being effective. A little disappointing, really.However, there is a rumor, a rumor, that at 4 PM PST there will be stuff goin' down in Azeroth. Supposedly it will be 'epic.' What is it? I don't know. It's entirely a rumor, but man do we love us some rumors. You do too, don't you? I thought so! Well, if anything actually does happen, we'll be right here to let you know!Edit: Well, a whole lot of nothin' happened. Rumors are a fickle mistress! A few readers have reported that the necopoli outside of major cities are hovering lower in the sky, but it's difficult to tell. That's all we've seen or heard so far.
Things are only going to get worse
Kisirani, who no doubt is laughing with maniacal glee right now, says that if you're worried that the zombies might not overtake the world, don't -- things are going to get worse. When a player complains that the buff is easily dispellable, the world event designer jokes that "it sure does seem containable, doesn't it?"It kind of does... for now. But keep in mind that we haven't actually seen Arthas yet (and technically, we don't even know this is him -- it might just be, you know, a mistake in shipping or somethitng like that). Clearly, the Argent Dawn can handle this little "event," and none of us need to worry.Sure. Just keep thinking that. Meanwhile, more zombies have started appearing all over the world. Mind if I chew on your skull for a bit?%Gallery-35140%
Halo 3 Infection spreads slower in pairs
It's looking like our plans of group Halo 3 Infection will have to be put on hold for a bit, because there's something spooky going on.According to Luke over at Bungie.net (and our own personal experiences) the Halloween exclusive Infection matchmaking playlist isn't playing nice when you're in a party. More specifically, going into matchmaking alone produces speedy results, but when you party up with a buddy or two then you'll have to wait a while ... a long while. A group of us sat in matchmaking for more than five minutes without getting paired up into a game before we quit and went our separate ways. Team Bungie is looking into the group slowness and we'll be sure to update you once we get an update from Bungie. Going solo produces quick Infection fun, but we're all about group zombie killing ... fix it Bungie, stat!
