Posts Tagged: bee sting
A honey bee apparently stung a 47-year-old father on his foot and he went into anaphylactic shock. Rushed to the hospital, he died 10 days later when his kidneys and heart failed. The article reported he was 6 feet, five inches tall, and weighed 17 stones, which is 238 pounds. (One stone equals 14 pounds).
His family indicated he was unaware of his allergic reaction to bee stings.
A sad and tragic case, indeed.
We know of people who have suffered severe allergic reactions and were raced to the hospital in time and fortunately survived. One was a Northern California parks employee who did not know he was allergic to bee stings.
How many people in the United States are allergic to honey bee stings? Approximately one or two out of every 1000 people, says Extension Apiculturist Eric Mussen of the UC Davis Department of Entomology and Nematology. "The severity of the response, to even a single sting, varies considerably from person to person."
Immediate injections with epinephrine will usually delay the possibility someone unable to breathe. Then a quick trip to a hospital where medical personnel can administrate antihistamines, steroids "and likely more epinephrine" are in order.
"While honey bees away from their hives normally do not pose too much of a sting threat, if the bees are intoxicated by exposure to certain pesticides, they can become an abnormal sting threat at distances quite a ways from the hives. Additionally, individuals who fear a sting, with good reason, sometimes are more apt to try to shoo the bee away. If a bee already is close to stinging, the additional movement of the 'shooer,' or if there is contact with the bee, results in a much greater likelihood of a sting."
Another piece of good advice that Mussen offers: "Individuals who do not appreciate attention by bees should do everything they can to not smell good to a bee. The use of flower-scented or bee products-scented soaps, shampoos, perfumes, or colognes should be avoided. There is no documented scientific study that suggests that honey bees can detect the odor of fear in humans. But if we watch from a distance, the physical reactions of fearful people often tend to be more likely to cause stings than the behavior of the rest of us."
Photographers who capture images of worker bees foraging in flowers are often asked if they've ever been stung. After all, they're just inches away from them. The usual answer: No. The bees are too busy gathering nectar and pollen for their colonies. Stings can and do occur when the worker bees are defending their hives. Or when you accidentally step on one.
Read Mussen's information on bee and wasp stings on the UC Integrated Pest Management (UC IPM) website.
This honey bee, in the process of defending her hive, is stinging Extension apiculturist Eric Mussen of UC Davis. That's her abdominal tissue being pulled out. (Photo by Kathy Keatley Garvey)
Close-up of two stings. (Photo by Kathy Keatley Garvey)
When a honey bee stings you, she makes the supreme sacrifice and dies. She's usually defending her colony. In the process, she leaves behind part of her abdomen. A beekeeper simply scrapes the sting with a fingernail or a hive tool to stop the pulsating venom and continues working.
But is it ever possible for a bee to "unscrew the sting?"
A beginning beekeeper asked Extension apiculturist Eric Mussen of the UC Davis Department of Entomology and Nematology, that very question last week.
She prefaced her question this way: "Richard Dawkins wrote in his biography that he observed a bee working her stinger out of his hand--unscrewing, so to speak--thereby not losing her stinger or her life. Is this true? I'm just a beginning beekeeper but have read many books on the subject and have never come across this interesting bit of information."
Mussen has been asked thousands of questions about bees since he joined the UC Davis faculty in 1976. Bee stings are just one of the topics. Like all beekeepers, he's been stung many times. It's no big deal. However, one documented bee sting (below) turned out to be rather a big deal. It went viral. (It went from winning a feature photo contest sponsored by the Association for Communication Excellence (ACE), an international association of communicators, educators and information technologists, to being named the Huffington Post's "Most Amazing Photos of 2012"; one of the Sacramento Bee's top 10 news stories of 2012; and My Science Academy's top photos of the year. Along the way, scores of websites named it "Picture of the Day." It also will appear in a number of books.)
The photo (taken by yours truly) shows Mussen being stung by a bee in the apiary of the Harry H. Laidlaw Jr. Honey Bee Research Facility on Bee Biology Road, UC Davis. At the time, we were walking through the apiary when he noticed a bee loudly buzzing around him. "Get your camera ready, Kathy," he said. "The bee's going to sting me."
That's exactly what the bee did. If you look closely, you can see the abdominal tissue, aka "guts," as she's trying to pull away. Usually a bee sting is a clean break.
So, can a bee "unscrew the sting?"
"As you may know, the sting of an adult worker honey bee has backward-pointing barbs that tend to hold the bee sting in the victim's flesh," Mussen told the beekeeper. "However, how well the sting stays stuck depends upon how deeply it was pushed in. Yes, some bees seem to make only a half-hearted effort to sting. The point of the sting pierces the skin, but doesn't go in very deeply. At that point, the sting can be pulled out if the bee begins to leave. It goes back up, inside the bee, but I do not know if, or how much, damage was done to the bee."
"These half-hearted stings are more commonly encountered with quite young workers. Sometimes the sting remains, but no venom is felt. Sometimes, a slight tinge of venom is momentarily noticed, then it is gone. So, while most stings are the full-blown, driven-pretty-deep-into-the-flesh type, there are less assertive attempts that result in intermediate sting results. The sting cannot be 'unscrewed,' because the barbs on the sting are directly across from each other and not in a spiral. However, the barbs are larger as the sting penetrates deeper."/span>
Extension apiculturist Eric Mussen getting stung on the wrist. (Photo by Kathy Keatley Garvey)
Published by Wicwas Press of Kalamazoo, Mich., it doubles as a university textbook and a "how-to" resource for beekeepers. It's also a great book for those interested in learning more about honey bees and their biology and behavior.
We first met Caron and Connor at a Western Apicultural Society meeting in 2009 in Healdburg, Calif. Caron holds a Ph.D. from Cornell University, and Connor received his doctorate in entomology from Michigan State University. At the time Caron was a professor/Extension entomologist with the University of Delaware. He is now retired and living in Oregon.
Connor's credentials include Extension entomologist at The Ohio State University, president of Genetic Systems, Inc. in Labelle Fla., a bee breeding firm; and owner/operator of Beekeeping Education Service and Wicwas Press. A prolific author, he's published many books and articles.
Both are on the "bee speakers' circuit," so to speak. They know bees!
Their 20-chapter book delves into such topics as sociality, honey bee anatomy, dance language communication, pheromone communication, foraging and bee botany, the honey harvest, pollination, bee mites, and diseases and pests, to name a few.
Yes, the book touches on bee stings. (As an aside, isn't it a shame that when many people think of "honey bees," they think first of "stings," rather than pollination, bee products and amazing superorganism? For beekeepers, stings just come with the territory.)
"Beekeepers often become complacent about bee stings; they are a normal occurrence of keeping bee colonies," Caron/Connor write. "With an increase in the number of stings, beekeepers become less reactive to the stings. They are a fact of life; something to tolerate as a beekeeper."
Caron/Conner not only recommend that you grab the smoker and puff smoke on the sting site but "Withdraw from the open colony and rub or wash the site with water to remove the chemical odor."
How to relive the pain? Personally, I use a meat tenderizer. Write Caron/Connor: "Apply an over-the counter sting relief remedy or a cool compress, ice, mud, or meat tenderizer to provide some relief."
The bee sting photo (taken by yours truly and published in the Caron/Conner book) shows a Carniolan bee owned by bee breeder-geneticist Susan Cobey, stinging Eric Mussen. What you see is the bee's abdominal tissue as it tries to pull away. At the time, we were walking through the apiary at the Harry H. Laidlaw Jr. Honey Bee Research Facility at UC Davis, and the bee became defensive. "Kathy, get your camera, ready," Mussen said. "The bee's going to sting me."
Usually a bee sting is a clean break.
Speaking of breaks, bee scientists and beekeepers are gearing up for the next Western Apicultural Society meeting, to be held Oct. 16-19 in Santa Fe, N.M.
Mussen, a founder and five-time president of the organization, says the organization was "designed specifically to meet the educational needs of beekeepers from the states of Alaska, Arizona, California, Colorado, Hawaii, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, Washington, and Wyoming; the provinces of Alberta, British Columbia, Saskatchewan, and the Yukon; and the states of northern Mexico."
Membership, however, is open to all interested persons--beekeepers and non-beekeepers alike.
Apiculturist Dewey Caron at a Western Apicultural Society meeting. (Photo by Kathy Keatley Garvey)
Insects outnumber us on this earth.
And they always will. By the millions.
Penny Gullan and and Peter Cranston, emeritus professors of entomology at the University of California, Davis, wrote in their textbook, The Insects (Wiley Blackwell) that "Although there are millions of kinds of insects, we do not know exactly (or even approximately) how many. This ignorance of how many organisms we share our planet with is remarkable considering that astronomers have listed, mapped and uniquely identified a comparable diversity of galactic objects. Some estimates...imply that the species richness of insects is so great that, to a near approximation, all organisms can be considered insects."
So it's good to see that when the website,Twisted Sifter, recently chose "The 50 Most Perfectly Timed Photos Ever," three of them were insects.
One insect photo, which they numbered No. 18 (photo by Tustel Ico) depicted a praying mantis on a bicycle. Another, No. 22, showed an unusual bee sting (taken by yours truly) and the third, No. 46, was of a ladybug by Lentilcia on deviantART.
The bee sting photo, which has gone around the world and back, is of Extension apiculturist Eric Mussen of the UC Davis Department of Entomology getting stung in the apiary of the Harry H. Laidlaw Jr. Honey Research Facility. You can see a trail of the bee's abdominal tissue as the bee tries to pull away.
At the time, we were walking through the apiary when he said "Kathy, get your camera ready. The bee's going to sting me." (See Bug Squad entry.) The bee was defending its hive, which is what bees do.
Mussen, with the Department of Entomology since 1976, plans to retire in June of 2014, but like the Energizer bunny, this photo of the bee sting will probably keep on going.
It went from winning a feature photo contest sponsored by the Association for Communication Excellence (ACE), an international association of communicators, educators and information technologists, to being named the Huffington Post's "Most Amazing Photos of 2012"; one of the Sacramento Bee's top 10 news stories of 2012; and My Science Academy's top photos of the year. Along the way, scores of websites named it "Picture of the Day." It also will appear in a number of books.
It's definitely the bee sting felt around the world.
Honey bee stinging Extension apiculturist Eric Mussen. (Photo by Kathy Keatley Garvey)
Chris saw it first.
This morning Chris Mussen of Davis contacted his father, Extension apiculturist Eric Mussen of the UC Davis Department of Entomology, and told him that the photo of him being stung by a honey bee made the Sacramento Bee's list of top 15 2012 stories.
Well, a son should recognize his father's wrist anywhere, right?
He told me to get my camera ready. My Nikon D700, equipped with a 105 macro lens and a motor drive), was strapped around my neck, where a camera ought to be.
I caught the image (actually four of them as my camera shoots eight frames a second) and the rest is history. The photo initially won the first-place (gold) award in a feature photo contest sponsored by the international Association for Communication Excellence in Agriculture, Natural Resources, and Life and Human Sciences.
The Sacramento Bee featured it, and later it was selected one of the Huffington Post's most amazing photos of 2012 and "Picture of the Day" on a number of websites.
It depicts a Carniolan bee reared by bee breeder-geneticist Susan Cobey. At the time the image was taken, the bee was defending its hive.
Which is what bees do.
Usually a bee sting results in a clean break, Mussen said. This one shows the bee trailing its abdominal tissue, aka guts.
I earlier wrote about "The Sting" in a Bug Squad blog.
The thing is, people are still saying that I must have spent the day torturing bees to get that shot.
Not true. (Fact is, I've never killed a bee in my life except for the one I stepped on in Hawaii.)
Now folks are jokingly telling me I was torturing Eric Mussen.
Not true, either. He's been stung countless times, and each time, he simply scrapes off the sting with his fingernail.
Which is what beekeepers do.
Extension apiculturist Eric Mussen being stung by a bee in an unexpected encounter at the Harry H. Laidalw Jr. Honey Bee Research Facility, UC Davis. (Photo by Kathy Keatley Garvey)