The new drug that could shine a light on the mysteries of MRSA

A new light-activated drug could tackle MRSA infections more effectively than existing antibiotics, researchers say.

They used a type of gel - a hydrogel - to hold the drug and cover infected wounds.

The gel then releases the drug, which is activated by a particular kind of light to kill the bugs. In laboratory studies, the system had a 100 per cent success rate.

More work is needed to see if the same level of eradication can be achieved in patients, but lead researcher Corona Cassidy called its potential 'exciting.'

Infection experts believe MRSA - methicillin-resistant staphylococcus aureus - kills at least 5,000 people a year. It is harmless to healthy people but dangerous to sick patients and those having surgery if it gets under the skin.

It can produce complications such as pneumonia, meningitis, organ failure and fatal blood poisoning.
MRSA is resistant to many commonly-used antibiotics and almost half of patients need more powerful drugs.

Doctors do not apply antibiotics directly to MRSA-infected wounds as the drugs do not penetrate deep enough to have an effect. They may also irritate the surrounding skin, slowing down healing.

But Miss Cassidy and her team at the School of Pharmacy in Queen's University, Belfast, moved away from the antibiotic approach to a system known as photodynamic antimicrobial chemotherapy, or PACT.

Details from the research will be presented today at the British Pharmaceutical Conference in Manchester.

LinkWithin

Related Posts with Thumbnails

Categories

Amazing (83) Humor (47) weird (44) Interesting (43) cool (40) Incredible (34) beautiful (26) Animal (20) World News (19) wonderful (18) Dogs (15) Crazy Stuff (13) Nasa (11) believe it or not (11) Strange (10) Bizarre (9) Science (9) unusual (9) Amazing Fact (8) Artwork (8) awesome (8) Baby (7) Interesting fact (6) Ugliest Dog (6) World (6) Amazing Animals (5) Amazingly (5) Cat (5) Pets and Animal (5) Woman (5) Daredevil (4) Games (4) Horse (4) Man (4) Monster (4) Pregnant man (4) Technology (4) fattest man (4) space (4) Amazing photo (3) Britney Spears (3) Car (3) Cow (3) Dolphins (3) Fat (3) Fishing (3) Health and Fitness (3) Miscellenous (3) Monkey (3) Oldest (3) Shark (3) record breaking (3) sea (3) spider (3) wedding (3) woman's skill (3) Aeroplane (2) Aliens (2) Amy Winehouse (2) Angelina Jolie (2) Beer (2) Black Scorpion (2) Breakthrough Thinking (2) Britney (2) Cancer (2) Children (2) Chinese (2) Cigarette (2) Classic Cars (2) Current Events (2) Design (2) Dung Beetles (2) Eiffel Tower (2) Electric guitar (2) Elephant (2) Exotic fish (2) Expensive (2) Extraordinary (2) Faces (2) Family (2) Fashion (2) Fat Boy (2) Fergie (2) Food (2) Giant (2) Grand Father (2) Guinness Book (2) Guinness World Records (2) Halloween (2) Historical Perspectives (2) Hot Issues (2) Human Tiger (2) Human being (2) Koala bear (2) Latest News (2) Latest Trend (2) Leg (2) Life on Mars (2) Married (2) Medical (2) Medical Breakthrough (2) Mother (2) Motor Vehicle (2) Nature (2) Nature errors (2) New Discoveries (2) New Discovery (2) New Drug (2) Olympic (2) People Making a Difference (2) Photo Perspectives (2) Robot (2) Rubbish (2) Scientist (2) Sheep (2) Snake-girl (2) Sound (2) Stunts (2) Tattoos (2) Technology News (2) Telephone (2) Travelling (2) Tree (2) UFO (2) Venus (2) Wild Animal (2) X-ray (2) Zoo (2) biggest horse (2) face (2) jewellery (2) mystery man (2) photographer (2) plane (2) pumpkin (2) puppies (2) satellites (2) sexy (2) species (2) swimming pool (2) volcano (2) whale (2) 14 spoons (1) 400m plunge (1) Agriculture (1) Airlines (1) Albert Einstein (1) Albino Animals (1) Alcohol (1) Alesha Dixon (1) Alizee Poulicek (1) Amazing landmark (1) Amazing pictures (1) American dream (1) Amputee (1) Ancient city (1) Andes (1) Anti-terror (1) Antibiotics (1) Apples (1) Architecture (1) BBC (1) BMW (1) Baldy (1) Balloons (1) Bangkok (1) Beaten (1) Bicycles (1) Big Problems (1) Big Shotz (1) BigDog (1) Biofuels (1) Bionic leg (1) Bizarre Fashion (1) Black magic (1) Body builder (1) Bound (1) Brad and Angelina (1) Bread (1) Brick Art (1) Britain (1) British Journalism (1) British sport (1) Brown Bears (1) Bubble-wrap (1) Bullet (1) Burmese python (1) C (1) Carrot (1) Cat Man (1) Celebrity (1) Chihuahua foetus (1) Chimps (1) Christina Aguilera (1) Circle (1) Circus (1) Climate (1) Cloud Formations (1) Council (1) Council workmen (1) Court (1) Crab (1) Credit (1) Credit crunched (1) Crispy Duck (1) Crows (1) Cruise ship (1) Cubans poach (1) Curvy Martine McCutcheon (1) Custom (1) Diabolical (1) Diamond (1) Diesel (1) Disclaimer (1) Dog Brain (1) Dog Liver (1) Dordogne River (1) Dresses (1) Driftwood sculpture (1) Dummy lenses (1) Dustbin (1) Eagle (1) Earthquake (1) Eggstrordinary (1) Electrochemistry (1) Elephants (1) Eminem’s (1) Entertainment (1) Explosive power (1) FOUR Ears (1) Faith (1) Famous (1) Fancy (1) Farmland (1) Fashion craze (1) Female Trainers (1) Fermented (1) Ferrari (1) Festival (1) Firefly (1) Fitness (1) Flintstones (1) Football (1) Footloose (1) Frankfurt (1) Frenzy (1) Fungus (1) Funny (1) Gang (1) Gannets (1) Gateway of India (1) Genetic mutation (1) Ghost (1) Giant Squid (1) Giant squash (1) Global warming (1) Gold Medal (1) Gold chain (1) Gorilla (1) Gost Lungs (1) Grand Canyon (1) Grandchildren (1) Graveyard (1) Great New Product (1) Green energy (1) Gymnastics (1) Haiti earthquake (1) Half-tonne (1) Handbrake (1) Helicopter (1) Hell (1) Hernia (1) Heron (1) Hi-tech (1) Highest Cities (1) Himalayas (1) Historic statue (1) Holy Quran (1) Hope (1) Horrific.vile (1) Horro (1) Horrors (1) Horse Stew (1) Hottest Chilli (1) House (1) Houses (1) Hunting (1) Ice Age (1) Icebergs (1) Icy pond (1) Illicit Use of Drugs (1) Incidents Involving Firearms (1) Insects (1) Iron (1) Italian (1) Japanese Monkey (1) Jennifer Aniston (1) Jennifer Anistonं (1) Jessica Alba (1) Jessica Simpson Nude (1) Jesus (1) Jetpack (1) Jolie (1) Jordan (1) Jules (1) Kim Cattrall (1) Kissing (1) Kiteboarder (1) Korea’s (1) Lake (1) Landmine.Injury (1) Largest Breast (1) Largest Giants (1) Lemon Shark (1) Lindsay Lohan (1) Lindsay Lohan lesbian (1) Little (1) Lorraine Kelly (1) Lounging lizards (1) Love-sick (1) MARZIPAN BABIES (1) MRSA (1) Malaysian tower (1) Manchester. (1) March (1) Mars (1) Meat (1) Metal (1) Microbial (1) Microlight (1) Montauk Monster (1) Mr Berlusconi (1) Mugger (1) Murphy and Edmonds (1) Mushrooms (1) Muslim (1) Muslim extremists (1) Mysterious (1) NOSE (1) Naan (1) Naked Superfood (1) National Park (1) Natural Breast (1) Neck (1) Necklace (1) Network (1) New Viewpoints (1) Next 9/11 (1) Nicole Kidman (1) Oar Fish (1) Obese (1) Octopus (1) Official stamp (1) Oldest mum (1) Optical illusion (1) Orphan deer (1) PLANT LIFE (1) Pakistan (1) Penguin (1) Pensioner (1) Peter Jaeckel (1) Physical Inactivity (1) Pilgrims (1) Politics (1) Pony (1) Poor Diet (1) Poorest Countries (1) Prime Minister (1) Pumpkins (1) Purdeys Drink (1) Quotes (1) Red Bull Cola (1) Red Peppers (1) Rice (1) Robodog (1) Rodeos (1) Royal park (1) Rubbish Art (1) Russian Art (1) Sales (1) Sandwich (1) Schoenbrunn (1) Science fan (1) Scientists (1) Sea Serpent (1) SeaHorse Skewers (1) Sealife (1) Security (1) Sharks (1) Shell (1) Shoal (1) Sick (1) Sign (1) Silk Worm (1) Sip (1) Skin Cancer (1) Skydivers (1) Slaughter (1) Smallest girl (1) Smallest man (1) Smashing news (1) Snow sculpture (1) South Rim (1) Sparked fury (1) Spectacular (1) Spider Rock (1) Spooktacular (1) Sport (1) Squatter Camp (1) St Pancras (1) Stars (1) Statue of Liberty (1) Stunning (1) Sugar (1) Surfer (1) Surgeons (1) Surrogate mother (1) TONNES (1) Teenager (1) Tennessee (1) Thailand (1) The Jungle (1) Thomas Beatie (1) Thorax (1) Tiny premature (1) Titanic (1) Tobacco (1) Toilets (1) Tomb Art (1) Top 10 Entertainmen (1) Tower Bridge (1) Toxic (1) Train suicide (1) Triangle (1) Triplets (1) Truck (1) Tumble (1) Turtle (1) Twin brothers (1) Ugliest cat (1) Unusual technique (1) Vegetables (1) Vehicles (1) Victoria Beckham (1) Victoria’s Defence (1) Victory Column (1) Vodafone (1) Washing Machine (1) Watched (1) Water-Ice (1) Weatherman (1) White House (1) World's oldest man (1) Wrestling (1) Zoos (1) abandoned places (1) aircraft (1) aquarium (1) beach (1) beaver (1) biggest egg (1) body weight (1) boobs (1) bronze statue (1) burglars (1) charmers (1) chase (1) chest (1) cocooned parasitic (1) corals (1) craziest stunts (1) crowded बार (1) cycling race (1) damaged Airport (1) dazzling (1) deep canyon (1) disco (1) discover (1) dragon millipede (1) dramatic Pictures (1) face plant (1) fall (1) foolishness (1) fox (1) gemstones (1) guitars (1) heavens (1) hedgehogs (1) hippo (1) history (1) huntsman spider (1) intaranet (1) jumpers (1) jupitar (1) kangaroo (1) kitten (1) landmarks (1) leaves (1) lens (1) life-saving (1) lights (1) lobster (1) lonely (1) longest legs (1) loudspeaker (1) memphis (1) monsters (1) motorcycle (1) new video (1) nine-year-old (1) ocean (1) oddball (1) open brain coral (1) pandas (1) parkour (1) peacock (1) phone (1) photografy (1) pilot (1) pirate dog (1) planet (1) pole (1) regardless (1) runway (1) sex scenes (1) sex war (1) sexy full-body (1) skeletons (1) skinsuit (1) sky black (1) slasher movie (1) sleep (1) smallest bird (1) smile (1) starlings (1) stone-ishing (1) stuntman (1) sunset (1) surfing (1) surreal (1) swimmer (1) swimsuits (1) telegraph (1) tentacles (1) tissue (1) traceurs (1) transgender (1) twins (1) vistas (1) washing line (1) wetsuit (1) white deer (1) world record (1) world's smallest bodybuilder (1)