When the mosquito that carries the malaria parasite (Plasmodium falciparum) bites someone, the parasite must travel to the liver where it undergoes part of its lifecycle before infecting red blood cells and spreading to its next host. Until now, the first step of how the parasite gets to the liver hasn't been clear.
A dangerous bacterial disease is infecting dogs in northern New Jersey, forcing owners to keep their pets inside.
Yes, bubonic plague—the Black Death that killed millions in the Middle Ages— is still out there. It even infects and kills people in the United States. Without treatment, half the people infected die, but the Food and Drug Administration approved ciprofloxacin in 2015 to treat plague, and it has just successfully been used to stop the infection in five people.
We usually associate Salmonella bacteria with a dangerous type of food poisoning, but they actually are pretty good at seeking out tumors. That trait made the bacteria a great candidate to deliver a protein that would help knock tumors out.
The mention of Zika can strike fear in the hearts of pregnant women. With infections increasing around the world, including in the US, researchers are fighting the clock to figure out how the virus can have such horrific effects in some people.
Have you ever wondered what makes a healthy vagina? Bacteria play an important role in vaginal health. If you've ever had your vaginal microbiome—the bacterial community that lives in your vagina—wiped out by taking antibiotics, you probably are well aware of that.
Cats give us so much—companionship, loyalty, love... and now the bird flu. Several weeks ago, a veterinarian from the Animal Care Centers of New York City's Manhattan shelter caught H7N2 from a sick cat. According to a press release from the NYC Health Department on December 22, "The illness was mild, short-lived, and has resolved." This isn't the first time cats have passed infections on to humans, but it is the first time they passed on the bird flu—avian flu H7N2, to be exact.
Findings from a mouse study suggest that the Zika virus infection may have serious reproductive consequences for men.
Sometimes, it helps to be prepared before jumping into a new relationship; look before you leap! To have a healthy relationship with someone who has an STI, it is advisable that you enter the relationship knowledgeable about sexually transmitted infections and what your risks might be.
Feeling like you need to rid your body of a few toxins? A nice, hot cup of tea isn't just soothing; some varieties have health and diet benefits. See which brew might be right for you. Learn how to tea-tox with help from this video.
Preventing S cracks in ceramic work can be simple when using these expert tips. Learn how to prevent S cracks with this free ceramics video series.
During the millions of years they've been on earth horseshoe crabs have developed a trick that can save our lives even now — and may be especially useful in the fight against healthcare-associated infections.
Killing more than 29,000 people each year, infection with Clostridium difficile (C. diff or CDI) is the most common healthcare-associated infection in the US. In a disturbing development, new research reveals recurring cases of the infection are soaring.
Cholera may be rare in the US, but cases of the disease have increased worldwide since 2005, particularly in Africa, southeast Asia, and Haiti. An estimated 3 to 5 million people are infected, and more than 100,000 die from the disease globally each year, mostly from dehydration.
In this video from PetSide.com, Dr. Lauren shows you how to keep your cats ears clean, the easy way! This method will help you avoid getting scratched and help keep your cat free from ear infections. Learn what to use and what not to use when cleaning cat ears, and exactly how to go about it.
Check out this video to learn how to prevent your car from getting stolen or broken into. Part 1 of 2 - How to Prevent your car from getting stolen or broken into.
When the climate changes, so do all the things that rely on the climate, including people, plants, and pathogens. A European study recently took a broad look at what kind of microorganisms are most likely to be affected as climate change heats, cools, dries, and wets the world around us.
A new study shows the Zika virus is present in saliva — but it may not be enough to make you sick. The Centers for Disease Control and Prevention notes there is "no evidence that Zika can be transmitted through saliva during deep kissing." Given the results of research published in the journal, Nature Communications," the agency may need to revise its guidance.
Twelve-year old Rory Staunton took a dive for a basketball during gym class and came up with a cut on his arm. The school nurse applied a couple of band-aids, without cleaning the cut, and off he went. In approximately three days, hospital physicians told his parents there was nothing else that they could do for their son; he was dead.
Colorectal cancer — cancer of the colon or rectum — is the third most commonly diagnosed cancer in the US. To reduce the chances of a diagnosis we are all urged to stop smoking, keep our weight down, decrease our intake of alcohol and red meat, keep active, and get screened for colon cancer. But, new research has found something that participates in the development of colorectal cancer that might not be as easy to control: A strep bacteria that promotes tumor growth.
Our canine best friends could spread our bacterial worst nightmare, according to a recent study. The problem with drug-resistant bacteria is well known. Overused, poorly used, and naturally adaptive bacteria clearly have us outnumbered. As science drives hard to find alternative drugs, therapies, and options to treat increasingly resistant infections, humans are treading water, hoping our drugs of last resort work until we figure out better strategies.
Pertussis, or whooping cough, is a highly contagious disease that can be life-threatening for young children. New research backs a recommendation that all pregnant women receive a pertussis booster with each pregnancy, as it can help their infants fight off the infection.
Have you ever had the stomach flu, aka the 24-hour flu? Well, chances are high that you never had influenza, but an intestinal infection called gastroenteritis.
Some studies have shown that vitamin D supplements help fight respiratory infections, but some haven't. A new study published in The BMJ clarified the confusion, and identified a group of people that might be better able to fight off colds and flu with vitamin D supplements.
Jostled in the airport, someone is coughing in line. The air looks empty but it is loaded with microbes that make their way into your body. You get sick. You give it to your family, and that's pretty much it. But what if you were so contagious that you spread it to your entire community and beyond?
If you or someone you love is undergoing heart surgery in the near future, it's important that you have a solid grasp of the potential complications such that you can do everything in your power to avoid them. In this brief medical-minded tutorial from ICYou, you'll learn about a few of the most common complications including bleeding, infection, damage to blood vessels, heart damage, heart attacks or strokes.
There are many unwanted things that can affect a person's health or how they look. One of the most common thing is warts. These nasty little bumps can hurt over time and if not treated properly, can result in a possible infection. So in this tutorial, you'll find out how to get rid of warts that are found on your skin. Good luck!
New to Windows? No problem... here's a beginner's video tutorial that will teach you how to prevent cut, paste, copy, and delete on Windows files.
Your mother used to remind you to wash behind your ears now make sure you keep your dog in tip top health and clean their ears too. Dogs depend a lot on their hearing but can build dirt and wax in and around their ears which can be irritating or lead to infection.
In this tutorial, we learn how to prevent a hangover while out drinking. We all know that water is the best way to hydrate and we should drink a lot of it after a night of partying. But, a great way to prevent a hangover WHILE you're out partying, is to drink water while you are at the bar. This doesn't mean mixing water in your drink, it means drinking a glass of water after each cocktail you have. Not only will this prevent a hangover the next morning, it will hydrate you and make you feel ...
A recent case of Powassan virus has been reported in Saratoga County and may have been the cause of the infected patient's death. It's the 24th case in New York State since 2000, and will be reported to the CDC tomorrow, the NY Department of Health told Invisiverse. The tick-borne illness has no vaccine or specific treatments and can damage the nervous system.
As our cells age, they eventually mature and die. As they die, they alert nearby cells to grow and multiply to replace them. Using a special imaging process that combines video and microscopy, scientists have observed the cellular communication between dying and neighboring cells for the first time, and think they may be able to use their new-found information against cancer cells, whose damaged genomes let them escape the normal dying process.
Multistate outbreaks of Salmonella infection in humans have led the Centers for Disease Control to advise caution when interacting with poultry. A press release on June 1st mentioned eight multistate outbreaks connected to backyard flocks. As of May 25, 372 people in 47 states were reported infected with the outbreaks' Salmonella strains. That means this year could be as bad as 2016, a record year, for salmonella outbreaks with 895 people infected.
Nineteen days ago, several hundred people could have been exposed by a traveler with measles in Nova Scotia, Canada. The next day, someone flying from Minnesota to Nebraska may have spread the measles to other passengers. A couple weeks ago, it's possible that a man and his six-month old child spread the measles in several Seattle-based locations. Authorities are trying to locate persons who may have been in contact with these people. None of the persons with measles were vaccinated. Why?
China just confirmed a sixth avian flu outbreak since October. On Tuesday, the Ministry of Agriculture stated that there had been another instance of bird flu in the Hubei province, of the H5N6 influenza virus. The outbreak occurred in the city of Daye, which is home to some 900,000 people, but hasn't been linked to human infections yet.
Shin splints are one of the most common, stubborn, and misunderstood injuries affecting athletes of every age, gender, and sport. This video features a doctor explaining what exactly a shin splint is as well as how to prevent, diagnose, and treat them properly. It turns out that shin splints are actually menial tibial stress syndrome, or MTSS. Try saying that five times fast.
CHOW gives advice on how to prevent an avocado from browning. You might have noticed that an avocado, when it's cut, starts browning pretty rapidly. The best thing to prevent it from browning is red onion. Cut up a big red onion into chunks and put them in a bowl. Put the cut avocado in the bowl on top of the onions and cover. This works better than plastic wrap or lemon juice or any other method to keep the avocado from browning.
Looking to get rid of that cold sore once and for all? Blisters on your mouth can be embarrassing, but you can get rid of cold sores quickly with these remedies.
Separate restroom hygiene fact from fiction – here's how. You Will Need
A recent study offers information that might help combat a deadly virus that affects an estimated 300,000 people each year in West Africa.