Sunday 1 November 2009

Taking Action with City of Gosnells!

as posted here



Meet the all inspiring Young People from the City of Gosnells group and hear what inspiring actions they are planning on taking over the next three weeks!
SUBMITTED 23/10/2009 BY ACTNOW VIEWS 107 COMMENTS 2 UPDATED23/10/2009
11 awesome young people from The City of Gosnells in WA participated in a workshop this week. They came together to think about how they could make the world a better place for young people and discussed what that might look like. 

During the workshop the young people identified what was important to them. 

Check out some of the key issues that they identified that they cared abouthere

Once they had identified heaps of the possible ways they could take action  they then then identified all the great strengths, skills and interests they had in the room. They all had some great skills and a diversity of interests that they can use for taking action - we put all these into a tree of knowledge - check it out:






Then thinking about all the ways they could take action and all the skills and interests they had in the room they then divided into two groups to develop actions to assist the community.

Check out the teams planning their actions below:









The actions they came up with were to:
1. Hold an event to bring together the young people in their community, and
2. To raise awareness of young people in hospital and to fundraise to provide assistance to these young people.

Over the next three weeks the young people will put these plans into action.

They will share their experiences via regular blog updates and comment updates - reflecting on their visions for change and whether they meet their aims while also taking stock of the highlights, challenges and impacts that taking action has had on them as individuals.

Send them your support, find out more about the actions they are doing and hear about how their actions are coming along by checking out:

1. The comments section below; and
2. The blogs on their member profile pages. To get to their member profile pages click on the links below:

http://www.actnow.com.au/Members/shanny15.aspxhttp://www.actnow.com.au/Members/roslyn1511.aspxhttp://www.actnow.com.au/Members/janiemwatts.aspxhttp://www.actnow.com.au/Members/eloiseeloise.aspxhttp://www.actnow.com.au/Members/aliciarawl.aspxhttp://www.actnow.com.au/Members/mihajla.aspxhttp://www.actnow.com.au/Members/tahnayb.aspxhttp://www.actnow.com.au/Members/laurenmac.aspxhttp://www.actnow.com.au/Members/nic829.aspxhttp://www.actnow.com.au/Members/jordanc.aspxhttp://www.actnow.com.au/Members/Cmaio.aspx


as posted here

Thursday 29 October 2009

Police investigate suspected drug lab

Police investigate suspected drug lab: "Police investigating a suspected clandestine drug laboratory in the Perth suburb of Huntingdale say an ammonia leak at the property poses no immediate danger to local residents."

Wednesday 28 October 2009

Science Is Sexy: How Do Vaccines Work and Are They Dangerous?

as posted here

By Jimmy Rogers (@me)
Contributing Writer, [GAS]
Aha, “Science Is Sexy” is back from its long hiatus to help you get through this year’s flu season! Why the hiatus? Well, in short, grad school is HARD!
About a week ago, my mother (who is a nurse) asked me, “What can I tell my patients to make them understand why a live virus vaccine isn’t scary just because it’s alive?” I answered her question to the best of my knowledge, but it got me thinking about how little the average person knows in regards to vaccines.
To the layman, a vaccine is essentially some kind of representation of a disease that allows the immune system to get a head start on protecting you. In fact some people probably don’t even know that! While the above is not wrong, I think making an informed decision is always preferable to blindly trusting the magic of science. Read on if you agree!

Who Are We Dealing With?

lymphoma_250The first step in understanding vaccines is understanding the players involved.  On the “them” side are the pathogens, generally bacteria or viruses that cause diseases.  On the “you” side is your immune system, which tries to ward off infections and keep you healthy.  Normally when the adaptive immune system (made up primarily of cells that can recognize very specific parts of pathogens) “sees” a foreign object or organism for the first time, it works not only to clear your body of that invader, but also creates a large number of memory cells that are specifically tuned to react to it.  If you become infected again with that same invader (the recognized piece of the invader is called an “antigen”), the immune system will be able to immediately recognize it and clear it much faster because those special memory cells are already in place.
Keep in mind that this is an enormous oversimplification of the process.  Most pathogens are prevented from even gaining a foothold by your innate immune system, which uses non-specific measure like your skin and mucus membranes.  Only once your innate side has essentially lost ground does your adaptive immune system become activated and being to tune itself to specific antigens.

Intro to Vaccines

Where do vaccines come into all of this?  Well, scientists have determined that the second, faster response to an antigen can be primed by fooling the immune system a little bit.  If it’s flu season, for instance, it’s a good bet that a lot of people will contract a certain kind of influenza.  Vaccine makers can add examples of the strain(s) of influenza they expect to that season’s flu vaccine and distribute it to a large number of people.  The people who get the shot will have a very mild response to the vaccine flu (because the immune system easily defeats it) and their bodies will now be prepared in the event of a “real” infection out in the wild.
Another benefit to the vaccine method is an idea called “herd immunity.”  If you vaccinate 80 percent of a herd of cows against a disease, you will be preventing most of them from becoming infected and consequently spreading the disease.  As an added bonus, the 20 percent without the vaccine are much less likely to run into it either.  This is because many diseases are spread from individual to individual and by breaking the links in the infection chain, the disease will spread much slower in a population.  This works as well as in cows as it does in people!

Types of Vaccines

Types of VaccinesLet’s get into the nitty-gritty for a few minutes.  What exactly is inside this mysterious vaccine?  As I said before, the vaccine serves as an example to your immune system of what a particular invader “looks like.”  What does that really mean?  Well, immune cells have receptors that bind very specifically to certain biological elements like proteins.  When they bind to our cells, they sense “like” or “self” and ignore them.  When they bind to something foreign, they activate the adaptive immune response.  There are several ways for us to artificially replicate this process.
The first and simplest way to trigger a protective response is to give a patient a dose of either a weakened or killed bacterium (or virus).  Weakening, also known as attenuating, can be accomplished by growing the pathogen in either a strange environment, such as an abnormally low temperature, or in a non-human host, such as a rabbit or a guinea pig.  Killing is usually done with either a chemical or a temperature that is lethal to the pathogen.  One downside to the latter approach is that the all-important antigen recognition sites on that pathogen (called “epitopes” by immunologists) can change and misinform the immune system, leading to an ineffective vaccine.
Most of the vaccines you take during your life will fall into the above categories: live attenuated or killed.  Some, though, go about things differently.  Subunit vaccines, for instance, use only the parts of the pathogen most easily recognized by the immune system.  While this may seem like a much smarter idea, these vaccines are not as common because they can be complicated to produce effectively and they expose the immune system to far fewer antigens than whole cells.
One vaccine you may have taken that does not use whole cells is the tetanus vaccine.  The bacterium that causes tetanus, Clostridium tetani, is relatively harmless to humans.  It produces a toxin, though, that can result in lockjaw.  The vaccine uses inactivated forms of the tetanus toxin, instead of the bacteria itself, to help your body recognize and neutralize the functional toxin before it can do any damage.
For more info on the different types of vaccines, I suggest the NIAID/NIH page.

Potential Danger of Vaccines

Those are the primary types of vaccines you will probably encounter today.  There are a number of new strategies being developed, but for the sake of time, I’ll finish up with a word of caution.  Vaccines, by and large, are a very safe technology.  Billions of people have used them for many many years now and there is a great deal of oversight in their creation.  That being said, there are ALWAYS risks with any medicine and vaccines are no exception.
First and foremost, live vaccines can, in rare instances, “revert” into a virulent form of the disease.  The Sabin polio vaccine (a live attenuated vaccine) has been known to do this and is, for that reason, only used in high risk areas.  It is much more effective than the Salk killed virus vaccine, so in some parts of the world the benefits outweigh the risks.
Also, some people have negative reactions to the ingredients in some vaccine.  Whether it’s a high sensitivity to the antigens themselves or an overreaction to the adjuvants (immunization enhancers required for many vaccines to function), there will always be a small number of patients with adverse side effects.  If you want to know more about a specific vaccine, ask for an information sheet from the clinic or hospital detailing the type of vaccine and any prominent risks.  Just don’t expect technical specs like it’s a piece of software.
In the end, you have to weigh your options just like anything else.  The odds are relatively low that you’ll get more than a little sore in the arm from your flu shot.  The FDA (which sets the standard in most of the world for vaccine oversight) keeps a very close eye on new vaccines and requires that any with abnormally high instances of side effects be recalled and reviewed.  As a relatively well educated microbiology student, I feel safe and comfortable taking vaccines to protect me from anything I might be at risk of contracting.
What do you think?  Are you planning to get your flu shot(s)?  Have you already done so?  Any other questions about vaccines?  If so, please post them in the comments and I’ll try to answer your questions.  Also, you can @ me on Twitter!


as posted here

Tuesday 27 October 2009

Cat traps are laid

as posted here



THERE are cats in my local area of Beckenham, the whole area from Ladywell Street to Rochester Avenue to be precise.
I am laying traps for the cats that frequently come into my yard and use it as their toilet and hunt for the birds that I feed.
I will be using traps hired from the council and when I catch the offenders I will be taking them to the pound.
I am so fed up with chasing them off my property and picking up what they leave behind, which smells atrocious.
If I wanted to pick that up, I would have had a cat of my own.
Lately, there have been four cats: a large black and white fluffy one, a tortoiseshell patterned one, a large grey fluffy one and a black one; so not just the occasional one.
If your recognise any of these as your cat I suggest you keep it in your yard or, if it goes missing, this will mean it’s at the pound.
You probably say you love these cats, but you allow them to go to other people’s yard to mess, dig up the garden and kill birds that we feed. If you love them so much, then keep them at home.
Gosnells council has no cat laws. All it could offer me was the traps to hire at my expense to rid myself of these cats.
Irresponsible owners just let their cats roam where they want to.
But don’t say you were not warned. I have put up with this for years now and no more.


as posted here

Day one ..

the following reply was given ...

Thankyou for your enquiry. Council meetings are conducted under the provisions of the City of Gosnells Standing Orders Local Law 2003, a co...