The Best Interesting Random Facts
E. coli O157:H7 is a threat with young children not only because it can make them quite ill, but also because they can shed it in their feces for up to two weeks after their illness resolves, giving them plenty of opportunity to pass the disease on to others. Older children don’t usually carry the […]
Gluten is a funny-sounding word, but it will become one of the most important words in your vocabulary. It sounds like glue, and it acts like glue. Most people, unless they are a chef or baker, don’t know what gluten is. So, if you have never heard of gluten before, you’re not alone. But this […]
If some evil genius wanted to create a really virulent and versatile bacterium, he might model his creation on Staphylococcus aureus, a spherical gram-positive organism that grows in clusters that under a microscope look like bunches of grapes. This is a germ that really has what it takes. It can grow in temperatures ranging from […]
Rats, mice, flies, cockroaches, these are just things you can run into at almost any restaurant at one time or another. Every time you go out, you’re exposing yourself to something. In fact, those dollar bills in your wallet, the ones you plan to spend for the taxi ride downtown before you even do anything, […]
Laundry rooms and wet clothes are famous locations for molds and mildew. What are these things? They’re fungi, plants without chlorophyll, microscopic members of the same family of plants as mushrooms. And there are lots of them: they make up about a quarter of the earth’s biomass. The fungi can be roughly divided by their […]
Since we know how you get colds, we also know how you can prevent them, or at least minimize their number. Stay away from people with colds; wash your hands after touching someone who has a cold or something they’ve touched; keep your hands away from your face. If you have a cold, cover your […]
Swenson’s Wild Midwest Exotic Petting Zoo is apparently a popular attraction in Clermont, Iowa, and in August 1999 they featured a bear cub. It was really cute, and it let people touch it and wrestle with it. Occasionally it would nip at people, but it never really hurt anyone. The cub was also brought to […]
Everyone likes to touch interesting and attractive objects. Adults in stores are drawn to gadgets they can manipulate and products they can pick up and feel. Children also want to handle what they see in stores, but many store owners and parents are too impatient or fearful to let children touch. Touching is one of […]
An antibacterial impregnated in a toy or in some other consumer product must be registered with the Environmental Protection Agency. Companies that manufacture such things have correctly perceived that germs on cutting boards and in children’s toys are among those people worry most about, and they’ve come to the rescue with antibacterial products they claim […]
A chemist at the University of California, Davis named Gang Sun apparently felt that the smelly sock was a neglected area of research, so he set about finding a solution to this problem. According to a press release dated October 3, 2000, textiles are a great place for bacteria to grow, and bacteria and yeasts […]
Several vaccines were developed in the late 1800s and early 1900s. Waldemar Haffkine, a Russian microbiologist who spent much of his time in India, developed a vaccine for cholera in 1892 and a vaccine for bubonic plague in 1897. Given the millions of people who have died over the centuries from these diseases, these two […]
Since 1989, when it surpassed the number of outbreaks caused by salmonella, Campylobacter has been the most common cause of bacterial gastroenteritis in the United States. An estimated 2.4 million people get infected with it every year. It’s a gram-negative rod-shaped bacterium, and there are three species of it that cause human disease. C. coli […]
Young children generally follow their parents’ lead when it comes to believing in imaginary characters. If parents encourage their child to believe the tooth fairy is real, she’s likely to go along with them. And if parents tell their child there’s no such thing as the tooth fairy, she’ll probably accept that as fact. Of […]
Parents of a preschooler know that games are not always fun. A young child often insists on playing by her own rules and gets upset if she loses. This typical preschool behavior can make it difficult for you and your child to genuinely enjoy playing games. It takes time, often not until the kindergarten years, […]
In the late summer and fall of 1998 Listeria monocytogenes, a gram-positive bacterium that lives everywhere in the world except Antarctica, caused about 40 illnesses in ten different U.S. states. The CDC in cooperation with state health departments in Connecticut, New York, Ohio, and Tennessee determined that all these cases came from a single strain […]
Syphilis, gonorrhea, herpes, papillomavirus, chlamydia, you’d think that would be enough bacteria and viruses to worry about, especially at a moment when you’re preoccupied with something more pressing. But there’s more. The cause of trichomoniasis is neither a bacterium nor a virus. It’s the cause of a microscopic parasite, a protozoan called Trichomonis vaginalis that […]
Just as going away to college coincides with a high-risk, high-stress period for developing bipolar disorder, so too is enlisting in the military in the late teens and early twenties a recipe for a susceptible individual to have their first episode. The stresses of: boot camp, sleep deprivation, communal living, new surroundings, possibly leaving home […]
You may have heard that you can get something called toxoplasmosis from your cat. Toxoplasma gondii, the organism that causes the disease is a protozoan parasite that infects most species of warm blooded animals. It has a fairly complex life cycle consisting of three different stages. The first is the tachyzoite, the form that causes […]
Chlamydia is probably the most common sexually transmitted disease in the United States, even more common than herpes-2. There were more than 640,000 new cases of chlamydia reported in 2000 and more than 290,000 through the first six months of 2001. Since all diseases are underreported, and since most people with chlamydia are not even […]
Rabies is a virus, and the usual route of transmission to humans is by the bite of an infected animal. Rabid dogs are the main transmitter of the illness in Latin America, Africa, and Asia. In the United States, where vaccination of pets has controlled the disease, the infection is uncommon, and when it does […]
Some people love mice and rats and keep them as pets. The white ones with the pink eyes are nice, very soft and furry, and many people love them as much as they love their dogs. And they may be man’s best friend in another sense as well: they are by far the most common […]
OCD is not a new disorder. In fact, OCD has been written about for centuries, as far back as the sixth century. According to Ian Osborn in his book Tormenting Thoughts and Secret Rituals (1999), there are numerous references to what we now call OCD in early religious and Greek writings. Many of the early […]
Ever get your nails done at a nail salon? A lot of people do: nail care is a $6 billion a year industry in the United States, and there are tens of thousands of nail salons all across the country, 7,500 in California alone. One day in 2001 a dermatologist called the health department and […]
How do we find out about new strains in time to develop new vaccines against them? The World Health Organization, in cooperation with dozens of other national and international health groups, maintains the Global Outbreak Alert and Response program to provide continuous surveillance of infectious disease outbreaks around the world. This program covers all kinds […]
Never eat oysters in a month that does not contain the letter R. Or so they say, and they may be right, at least partly. In the summer of 1997, a lot of people ignored this advice, and a lot of people got sick. It began in July in British Columbia, where the British Columbia […]
Unfortunately, some vaccines are not as effective in infants as they are in older children. For example, if the HiB vaccine is given to infants, you need a series of two or three doses to provide adequate protection. However, if the HiB vaccine was not given to an infant but is then given to a […]
On September 3, 1999, 10 children in counties near Albany, New York, were hospitalized with bloody diarrhea, and everyone wanted to know why. Health officials quickly discovered two facts: they were all infected with E. coli O157:H7, the most deadly form of the E. coli bacterium, and they had all attended the Washington County Fair, […]
Weddings are happy occasions, but the physical and emotional demands of a wedding can provoke your body’s stress reaction, releasing damaging stress hormones into your brain and triggering your depression. Some other pleasant occasions like birthdays, anniversaries, and vacations can initiate the stress response as well. It really does not matter whether an event is […]
Some people never learn. In October 1996, a three-week-old boy was brought into a hospital emergency room in Arizona suffering from a fever of 103.6, plus vomiting and bloody diarrhea that had been going on for more than two weeks. Why it took two weeks for the parents to bring him in is almost certainly […]
Rubbing on insect repellent and slapping at mosquitoes is a summertime tradition. Just the smell of a spritz of Off! gives some people Proustian recollections of fun-filled days at summer camp. But until the 1920s, mosquitoes were a cause of deadly epidemics in the United States, and everyone now knows that they’re back again carrying […]
The Contaminant Candidate List sounds like it might be a registry of anti-environmental office seekers published by the Sierra Club. But it’s actually a list of the contaminants in public drinking water that may require regulation, and the Environmental Protection Agency is required to issue such a list every five years. The last one came […]
Hand washing is unquestionably a good idea, and we’ll have more to say about that below, but at the same time, personal hygiene may not be all it’s cracked up to be. Bathing and showering, for example, are generally pleasant activities, but as far as infection control is concerned, they probably don’t do much good. […]
Warts, the kind that appear on the skin, often of older children, are common and benign. There are various treatments that can get rid of them, but most of them go away by themselves after a year or two. Yet there are many viruses, probably 60 or more, that cause warts, and the warts these […]
You may think that sexually transmitted infections are someone else’s problem, but in fact 55 million Americans have at least one sexually transmitted disease (STD). More than 45 million Americans have HSV-2, the sexually transmitted form of the herpes simplex virus, and a million more get it every year. There’s no cure for it. Two […]
Well loved for its nutrition, taste, texture, and culinary versatility, quinoa is a gem in the repertoire of gluten-free grains. A time-honored food staple of South America and an essential food of the ancient Incas, quinoa is packed with cultural significance and history. Scientifically speaking, quinoa is a seed, but it’s commonly referred to in […]
A lot of people worry about “picking up something” while they’re using public transportation. In New York City, the most feared location for mysophobes is undoubtedly the subway. Everyone squashed together, sneezing, coughing, wiping their noses, and then grabbing those poles to keep from falling over every time the train stops, starts, or lurches. The […]
