New SARS-Like Virus Infects Both Human and Animal Cells

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New SARS-Like Virus Infects Both Human and Animal Cells

Posted by Soulskill on Tuesday December 11, 2012 @12:41PM from the two-for-the-price-of-one dept.

sciencehabit writes "A SARS-like virus discovered this summer in the Middle East may infect more than just humans. The pathogen, a close cousin to the one that caused the 2002 to 2003 SARS outbreak, may also be able to infect cells from pigs and a wide range of bat species, researchers report today (abstract). The findings may help public health officials track the source of the outbreak and identify the role of wild animals and livestock in spreading the virus, researchers say."

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In summary by Anonymous Coward · 2012-12-11 12:49 · Score: 1

So to summarize: if we don't stop this supervirus, we won't have any bacon anymore. Oh, and we might also be dead.
1. Re:In summary by anomaly256 · 2012-12-11 19:19 · Score: 1
  
  Don't be so naive. They're the ones who created it. I researched it too and I say this may be true. It may also be a terrorist and may be responsible for the GFC.
2. Re:In summary by ButchDeLoria · 2012-12-12 01:48 · Score: 1
  
  Virus did 9/11.
3. Re:In summary by cellocgw · 2012-12-12 05:19 · Score: 1
  
  Yes, in fact this could be The End of All Multicellular Life On Earth!
  
  --
  https://app.box.com/WitthoftResume Code: https://github.com/cellocgw
Question for this crowd by dorpus · 2012-12-11 12:51 · Score: 3, Interesting

I am a statistician. In light of this year's early flu epidemic, I am tasked with modeling ER flu counts as a function of time.
When I plot the residual graph (observed - expected), I get upward spikes lasting about a week, corresponding to epidemics of particular strains. But there are also downward spikes lasting about a week. They occur at random, independent of the upward spikes. So what do I call such downward spikes? I've searched around but there is no antonym for "epidemic".
1. Re:Question for this crowd by dgatwood · 2012-12-11 13:04 · Score: 4, Funny
  
  Academic?
  
  --
  Check out my sci-fi/humor trilogy at PatriotsBooks.
2. Re:Question for this crowd by Razgorov+Prikazka · 2012-12-11 13:55 · Score: 1
  
  >> I get upward spikes lasting about a week, corresponding to epidemics of particular strains. But there are also downward spikes lasting about a week. They occur at random, independent of the upward spikes
  
  What do you mean with 'random'? Do you think that it might be prove that God does play dice after all?
  If yes... all I can say is that I always thought that Einstein was wrong... But now there seems to be conclusive prove!
  Oh...
  wait...
  what?
  
  --
  rm -rf --no-preserve-root / ...and let /dev/null sort them out...
3. Re:Question for this crowd by MatthiasF · 2012-12-11 14:04 · Score: 1
  
  I'd call them a "pedantic" after their discoverer.
4. Re:Question for this crowd by dorpus · 2012-12-11 14:24 · Score: 1
  
  >My guess is it's IBNR (probably not the term to use, but look it up and you'll get the gist) rather than a genuine fall off in counts.
  Thanks, I looked it up. As for doubting a genuine fall-off, the same logic could be used to argue against the existence of upward spikes. And who knows, maybe "flu epidemics" are really just mass hysteria. But if I made such an assertion, I would have my sanity as a scientist questioned. ;)
  >Check for correlation between the down spikes and seasonal spikes in pollen and mold spore counts.
  Good point, I'll check that also. There is a new paper that found a link between humidity and flu counts. I'm in the process of acquiring local historic weather data.
5. Re:Question for this crowd by damn_registrars · 2012-12-11 14:26 · Score: 1
  
  I am a statistician. In light of this year's early flu epidemic, I am tasked with modeling ER flu counts as a function of time.
  
  When I plot the residual graph (observed - expected), I get upward spikes lasting about a week, corresponding to epidemics of particular strains. But there are also downward spikes lasting about a week. They occur at random, independent of the upward spikes. So what do I call such downward spikes? I've searched around but there is no antonym for "epidemic".
  First of all, I don't think it's really fair that you were moderated off-topic, your comment is as close to topic as most. I quoted the full message so that more people will see it.
  
  That said, I would first check the size of the population against the duration of the downward spikes. If the population is small enough relative to the size of the health care infrastructure you would expect the downward spikes to gradually get longer as the population builds immunity to the virus.
  
  As for naming the downward spikes, I've never heard a standard name for it. Dwell, lag, or recovery might be reasonable? I presume those times don't represent a total of zero patients coming in, but rather far fewer patients, so it is only downward on a relative basis any ways...
  
  --
  Damn_registrars has no butt-hole. Damn_registrars has no use for a butt-hole.
6. Re:Question for this crowd by dorpus · 2012-12-11 14:32 · Score: 1
  
  Thank you. I work for a medical center and the counts are for a children's emergency room. So the at-risk population is constant.
7. Re:Question for this crowd by damn_registrars · 2012-12-11 14:59 · Score: 1
  
  I figured being you are a statistician you would make the necessary corrections, but it is easy to overlook some of the population adjustments you need to make for something like this. I guess you nee to decide whether or not the population of children who could potentially be infected is large enough in comparison to the spread of the virus to be considered truly constant, as of course no child should be infected more than once (assuming only one strain is passing through your area). Hence of course if the starting population was X, and Y were vaccinated, you then have a vulnerable population (X-Y), which should decrease over time as more people are infected and develop immunity.
  
  Our of curiosity, what percent of the infected population are you assuming are being brought in to the hospital? That should figure in to your numbers and your model as well...
  
  --
  Damn_registrars has no butt-hole. Damn_registrars has no use for a butt-hole.
8. Re:Question for this crowd by dorpus · 2012-12-11 15:14 · Score: 1
  
  We have no way of knowing anything at that level of detail -- what percent of the population as a whole was infected, how many were vaccinated. The government does not have such information either. What you describe is for hypothetical simulations. I'm just working with ER managers to enable efficient resource allocation: how many flu patients do we expect today? Where are we relative to seasonal baseline?
9. Re:Question for this crowd by damn_registrars · 2012-12-11 15:34 · Score: 3, Informative
  
  We have no way of knowing anything at that level of detail
  True, though based on the situation you may be able to estimate some of them fairly well.
  
  what percent of the population as a whole was infected
  If you are the only hospital in the area, you can presume that all the severe cases are coming to you. You could then presume that a certain percent of infections are severe enough to warrant hospitalization and estimate the total infected from that. Obviously not a perfect number but a useful one nonetheless.
  
  how many were vaccinated
  This one also varies with the population pool you are dealing with. If you are the primary source of vaccination then you have a pretty good idea of how many are vaccinated. On the other hand if you have 20 clinics in your area, plus 4 drugs stores and 2 discount retailers that all do vaccination as well, then your numbers won't describe the vaccination rate well on their own.
  
  The government does not have such information either
  Correct. Of course, you do know who makes the vaccines, and you could use their numbers as a high limit for vaccinated people across the country.
  
  What you describe is for hypothetical simulations.
  
  Hypothetical situations are described to make models for the real world when real world data is not sufficient.
  
  I'm just working with ER managers to enable efficient resource allocation:
  Which is very important work as well. I'm just suggesting you may be able to get some reasonable estimates of the bigger picture from not a lot more data and work.
  
  how many flu patients do we expect today? Where are we relative to seasonal baseline?
  Also worth knowing. And with some additional work you should be able to project fairly well where you are on the trajectory, as well (unless, of course, you are one hospital in a community of millions, at which point the numbers likely break down).
  
  In other words, I think what you describe is very interesting. I'm just suggesting that for many cases you may be able to use it to model some things that you had not (yet) described. I'm an informatics guy, I enjoy mining data like that...
  
  --
  Damn_registrars has no butt-hole. Damn_registrars has no use for a butt-hole.
10. Re:Question for this crowd by khallow · 2012-12-11 16:47 · Score: 1
  
  I wouldn't call an upward spike an "epidemic". Rather I'd use language like "surge" and "retreat", or maybe "surge" and "stall" would be better (since a disease which isn't infecting new cases declines either through victims developing resistance or the deaths of the victims).
11. Re:Question for this crowd by Will.Woodhull · 2012-12-12 03:13 · Score: 1
  
  Have you looked for correlations with school holidays and the presence or absence of school events that increase the likelihood of transmissions between cohorts? For instance, among high school students, dead weeks preceding end of term tests may decrease the usual amount of mingling between students of different schools and delay transmission of the virus. Similarly, there could be fluctuations in transmission opportunities related to the success or failure of a school team's advancement in semi-final competitions (teams that are losing generally attract fewer students to their "away" games, decreasing transmission opportunities for a virus).
  I would expect to see some negative correlation between new cases and these kinds of events, with a time delay related to the incubation period of the virus.
  School principals could provide some rough data on events that would affect exposures of their students to students of other schools.
  
  --
  Will
12. Re:Question for this crowd by geekoid · 2012-12-12 05:28 · Score: 1
  
  It scars me that you are doing statistics of an epidemic, but don't understand what epidemic is.
  Seriously dude, you can't be good at your job.
  It's like trying to find what the antonym of earthquake is.
  
  --
  The Kruger Dunning explains most post on /. http://en.wikipedia.org/wiki/Dunning%E2%80%93Kruger_effect
cpt. obv? by v1 · 2012-12-11 12:59 · Score: 2, Informative

Virus Infects Both Human and Animal Cells
well, last I checked, humans were animals?

--
I work for the Department of Redundancy Department.
1. Re:cpt. obv? by treeves · 2012-12-11 20:09 · Score: 2
  
  Of course, you realize that in context, 'animal' means 'non-human animal', but you still had to be pedantic.
  
  --
  ...the future crusty old bastards are already drinking the Kool-Aid.
2. Re:cpt. obv? by K.+S.+Kyosuke · 2012-12-12 00:29 · Score: 1
  
  well, last I checked, humans were animals?
  That's the residuum of monotheistic creationism in people's thinking for you. ;-) No, we're special! We have souls and animals don't! Well, people still haven't learned to think in those terms. Old habits die hard.
  
  --
  Ezekiel 23:20
That is very rapid publication by damn_registrars · 2012-12-11 13:39 · Score: 3, Interesting

The full text (available for free from anywhere - hooray for open access!)) states that the patient reported in June of this year. Paper was submitted on October 24, accepted November 1, and published November 20.

This also shows how good next-generation sequencing (NGS) technologies have become. They were able to sequence and assemble an entire virus genome in ~4 months or (likely) less, from a single infected human.

--
Damn_registrars has no butt-hole. Damn_registrars has no use for a butt-hole.
Just in time for 12/21/12 by peoples_champion · 2012-12-11 13:44 · Score: 1

The world ending is near....
1. Re:Just in time for 12/21/12 by Johann+Lau · 2012-12-11 19:10 · Score: 1
  
  I'll kinda miss that meme :( But I'm sure a suitable replacement will be found.
2. Re:Just in time for 12/21/12 by mcgrew · 2012-12-12 06:57 · Score: 1
  
  But I'm sure a suitable replacement will be found.
  It's inevitable. The end of the world is always near, and someone always knows the date. This year it was the Mayan calendar, a few ears ago it was some nutball preacher who claimed to have figured it out from the bible despite the fact that the bible says Jesus doesn't even know. A coupld of years earlier it was the same nutball, who said he must have made a math error when the world didn't end. Then there was Y2K and the people who thought aliens would take them if they cut their balls off. In 1966 folks thought that the end of the world was June 6th of that year. The Green Mile (book, not movie) set in 1932 spoke of an apocalyptic date. Look it up in wikipedia and it seems that "the world ends this year" comes quite often.
  The thing is, all of these predictions are right. On December 21 it will be the end of the world -- for somebody. A lot of somebodies. But not for most of us.
  
  --
  Free Martian Whores!
Found in the middle east? by viperidaenz · 2012-12-11 14:17 · Score: 1

What better place to test the virus you engineered on human subjects!
Human and animal cells? by luis_a_espinal · 2012-12-11 14:20 · Score: 1

New SARS-Like Virus Infects Both Human and Animal Cells
So what the fuck are we? Vegetables?
Newsflash... by EmagGeek · 2012-12-11 14:40 · Score: 2

... Humans ARE animals, you idiotic dipshits.
Bad news for pigs by relikx · 2012-12-11 14:54 · Score: 1

In Islamic culture pigs are considered unclean, and I remember when swine flu hit in '09 places like Egypt culled pig herds. In this case I'm pretty sure the end result won't be good but there's even more reason to think they're doing good by killing lots of swine, and without making bacon even.
Awareness! by SnappyCanvas · 2012-12-11 15:14 · Score: 1

This is something people should be aware of especially if it concerns their health! This post will surely deliver them the message and what they need to know and learn about it! Thank you for sharing.
1. Re:Awareness! by GameboyRMH · 2012-12-12 07:35 · Score: 1
  
  Spammer spotted.
  Impressive amount of work you put into it.
  
  --
  "When information is power, privacy is freedom" - Jah-Wren Ryel
End of the world? by manu0601 · 2012-12-11 15:22 · Score: 1

This virus has a few days left to make the Maya end of the world prediction come true. Hurry up!
Re:Heat mapping and the human factor by dorpus · 2012-12-11 15:23 · Score: 1

Hmm, interesting. So it spreads from zip code to zip code, but sometimes to places where there are fewer children. (We get plenty of low-income, uninsured children since we are a Catholic hospital system.)
I do know the detailed street addresses of patients, so it may come in handy at some point.
Re:Batman by Grayhand · 2012-12-11 17:03 · Score: 1

may infect more than just humans. The pathogen may also be able to infect cells from pigs and a wide range of bat species
Oh Noes! Batmans in double trouble!
Actually this is pretty scary. Bats are one of the best carriers of disease because of their communal lifestyle and the fact they can cover many miles a night. The point that wasn't made strong enough is it infected every tissue sample they tried it on so far. This has pandemic written all over it. It's still localized and it has yet to break out but if it does it could infect tens of millions. Hard to say the mortality rate but it could be high. We're due for another pandemic so every source like this needs to be watched closely.
I guess ... by PPH · 2012-12-11 18:32 · Score: 2

... its time to quit having sex with the livestock.

--
Have gnu, will travel.
1. Re:I guess ... by Xest · 2012-12-11 21:59 · Score: 1
  
  How else do you think AIDS made the jump from monkeys to humans?
2. Re:I guess ... by Xest · 2012-12-12 01:09 · Score: 1
  
  Anonymous cowards eat the humour out of threads as well sadly.
3. Re:I guess ... by mcgrew · 2012-12-12 09:40 · Score: 1
  
  From what I've read, it came from an African tribe that considered monkey brain to be a delacacy. AIDS is not really an STD, it's a blood-bourne virus. It's a lot easier to get AIDS in a knife fight than it is from sex. If you're butchering a monkey and you have a cut on your hand, guess what? You got AIDS!
  
  --
  Free Martian Whores!
Humans AND Animals? by brillow · 2012-12-11 18:55 · Score: 1

How about "animals including humans"?
On MARS? by Tablizer · 2012-12-11 19:40 · Score: 1

What, Curiosity found a virus on Mars? I hear it causes dyslexia.

--
Table-ized A.I.
Re:Humans AND Animals? by treeves · 2012-12-11 20:10 · Score: 1

How about no more comments pointing out that humans are animals? (1) Context (2) Duh.

--
...the future crusty old bastards are already drinking the Kool-Aid.
humans AND animals? by AndyKron · 2012-12-12 01:44 · Score: 1

Infects Both Human and Animal Cells? What are you trying to say? Quick: How old is the Earth? Checkmate, Christian!
Re:Batman by mcgrew · 2012-12-12 08:12 · Score: 1

Bats are one of the best carriers of disease
They are also the best at getting rid of other carriers of disease, like mosquitos. Bats eat many times their weight in insects every single night. Get rid of bats and you have a whole lot of people dying from all the diseases that mosquitos carry.
I'll take bats over mosquitos any day. The only disease a bat carries that can affect humans is rabies (a bat with this new virus won't infect anyone), and how many rabid bats have been found this year? Now, how many people have died from mosquito-bourne illnesses?

--
Free Martian Whores!