Hymenoptera anaphylaxis insect bites and stings. Medical search. Frequent questions

It is always great to have some time to spend outdoors, in the wild, but the sad thing about this are the large numbers of various insects such as bees and wasps, which can become a potential danger to our health. (anadi.net)
The most common allergy reaction occurs as a result of insect bites from Hymenoptera insects, especially bees (7% of all cases), then wasps, hornets and ants. (anadi.net)
Most stinging insects are of the order Hymenoptera, which is made up of multiple families, including 3 that are clinically important: Apidae (bees), Vespidae (wasps), and Formicidae (ants). (medscape.com)
Wasps, hornets, and yellow jackets (Vespidae family members) do not have barbed stingers and, as such, can sting multiple times. (medscape.com)
Wasps are solitary insects, although they are also sometimes found living in colonies, and are generally harmless to humans. (pediamaster.com)
The stings of wasps can become very painful, they also produce swelling and redness of the affected area around a white weal. (pediamaster.com)
The various Myrmecia are members of the hymenoptera order and therefore related to other stinging insects such as honey bees and wasps. (allergy.org.au)
Like bees and wasps, JJA do not bite, but rather grasp the victim in their jaws, then bend around and sting them. (allergy.org.au)
The stings of JJA ants, like those of bees and wasps, are very painful. (allergy.org.au)
Other allergens capable of producing allergy are latex, parasites and venom from hymenoptera (bees and wasps). (probeltepharma.es)
Bees, wasps, yellow jackets, and hornets belong to a class of insects called Hymenoptera. (touro.com)
Hornets are members of the insect Vespidae family which includes all hornet species as well as wasps. (ofacts.org)
Despite being similar to each other, hornets and wasps still have distinguishable features like their sizes, painful sting levels, and protective behaviors. (ofacts.org)

The venom of Africanized honeybees is no more potent than that of other honeybees but causes more severe consequences because these insects attack in swarms and inflict multiple stings, increasing the dose of venom. (msdmanuals.com)
Vespid stingers have few barbs and do not stay in the skin, so these insects can inflict multiple stings. (msdmanuals.com)
A person who has multiple stings might also need emergency care. (poison.org)
Severe adverse events or life-threatening organ failure may occur, especially after multiple stings. (turkjemergmed.com)

About the appearance, hornets have three body parts (the head, the thorax, and the abdomen) like other insects. (ofacts.org)
Hornets, like most nest-building insects, will normally only attack to protect their colony if it is threatened. (ofacts.org)
By eating those harmful insects, hornets help you to eliminate the undesired garden pests destroying crops. (ofacts.org)
Asides from insects, what do hornets eat? (ofacts.org)

Anaphylaxis is a serious, potentially fatal allergic reaction and medical emergency that is rapid in onset and requires immediate medical attention regardless of use of emergency medication on site. (wikipedia.org)
And if you or your kids are prone to allergic reactions, it becomes a real danger, especially when it comes to anaphylactic shock reaction to bites and stings. (anadi.net)
Stings occurring during the winter months are often less severe and may go unnoticed until a local reaction develops. (medscape.com)
The initial reaction to the sting is the development of a wheal, followed within 24 hours by a sterile vesicle. (medscape.com)
Anaphylaxis Anaphylaxis is an acute, potentially life-threatening, IgE-mediated allergic reaction that occurs in previously sensitized people when they are reexposed to the sensitizing antigen. (msdmanuals.com)
The sting of bees in most people produces a mild reaction , however, in some occasions they can cause death , if these people are allergic or if there is poisoning by stings of swarming bees. (pediamaster.com)
It can therefore sometimes be difficult to identify the cause of an allergic reaction to a stinging insect based on history alone, and even venom-specific IgE results can be sometimes be misleading. (allergy.org.au)
The chance of a systemic reaction to a insect sting is low (5% to 10%) in large local reactors and in children with mild (cutaneous) systemic reactions. (bvsalud.org)
Angioedema may be the first symptom of an anaphylactic reaction (Anaphylaxis) . (unboundmedicine.com)
The patient's presentation is consistent with anaphylactic shock caused by an allergic reaction to the black ant bite. (jmedcasereportsimages.org)
Bee Stings: Is It an Allergic Reaction? (poison.org)
An allergic reaction includes trouble breathing, chest tightness, and swelling on the body someplace other than the bite site. (poison.org)
How can you tell the difference between a miserable sting and an actual allergic reaction? (poison.org)
An anaphylactic reaction to a sting (or just about anything else) causes trouble breathing. (poison.org)
Some people with this type of reaction go on to develop severe allergies or anaphylaxis. (poison.org)
Some people who are allergic may have a severe reaction (anaphylaxis) that can be fatal. (touro.com)
The two greatest risks from most insect stings are allergic reaction (which can be fatal in some people) and infection (more common and less serious). (touro.com)

Anaphylaxis typically presents many different symptoms over minutes or hours with an average onset of 5 to 30 minutes if exposure is intravenous and up to 2 hours if from eating food. (wikipedia.org)
Exposure to biting or stinging insects or to their remains can range in severity from benign or barely noticeable to life threatening. (medscape.com)
Individuals with no previous exposure can have anaphylactic reactions after their first sting. (medscape.com)
Anaphylaxis occurs after exposure to an allergen (such as food, insect sting or medicine), to which a person is already extremely sensitive and can be potentially life-threatening. (allergy.org.au)
Physicians, dermatologists, medical and public health entomologists, as well as specific categories of workers should be aware of the risk of exposure to Sclerodermus stings. (biomedcentral.com)
Hypotension and cardiovascular collapse without skin or other systemic manifestations can occur after Hymenoptera stings, during the perioperative period, and after exposure to nonsteroidal ntiinflammatory drugs, opioids, and other mast cell activating medications, including vancomycin and quinolones. (bvsalud.org)
Cold urticaria can be associated with anaphylaxis if there is systemic cold exposure (eg, aquatic activities). (empendium.com)
Within this context, we present the case of a man who died by anaphylaxis shock after exposure to a great number of bee bites. (clinicalcases.eu)

Most stings do not cause serious discomfort, although some can be fatal, especially if the person who receives it suffers from some type of allergy. (pediamaster.com)
The Australasian Society of Clinical Immunology and Allergy (ASCIA) ran a register of reactions to JJA stings from 1989 to 1994 and recorded 454 sting episodes in 224 subjects. (allergy.org.au)
Known by more than two centuries as cells described by Paul Erlich, mast cells still remain the most actively involved cells in allergy pathogeny, including its most severe manifestation, anaphylaxis shock. (clinicalcases.eu)
World Allergy Organization survey on global availability of essentials for the assessment and management of anaphylaxis by allergy-immunology specialists in health care settings. (clinicalcases.eu)
Boden SR, Wesley Burks A. Anaphylaxis: a history with emphasis on food allergy. (clinicalcases.eu)

Anaphylaxis may occur immediately or hours after a sting. (medscape.com)
Systemic reactions typically occur in patients previously sensitized to fire ant stings. (medscape.com)
If wheals or angioedema occur with changes in other organs besides the skin, such as the cardiovascular system (hypotension), nervous system (presyncope or syncope), respiratory distress, or gastrointestinal upset (emesis/diarrhea), then anaphylaxis should be suspected. (empendium.com)

Worldwide, 0.05-2% of the population is estimated to experience anaphylaxis at some point in life. (wikipedia.org)
It is also very dangerous to those who experience anaphylaxis from the venom of its bite. (iucngisd.org)

EpiPen are non-selective alpha and beta-adrenergic receptor agonist indicated in the emergency treatment of allergic reactions (Type I) including anaphylaxis. (nih.gov)
Some species of ants, such as fire ants or certain tropical ants, can deliver painful bites or stings that may cause localized reactions or, in rare cases, allergic reactions requiring medical attention. (insecta-inspecta.com)
Hymenoptera venoms cause local toxic reactions in all people and allergic reactions only in those previously sensitized. (msdmanuals.com)
Yellow jackets are the major cause of allergic reactions to insect stings in the US. (msdmanuals.com)
Allergic reactions to stinging ants are an important cause of anaphylaxis in Australia and the southern United States of America, and in some areas of the Korean Peninsula and the Middle East. (allergy.org.au)
There are different types of allergic reactions to stinging insects. (allergy.org.au)
The most serious reactions are known as generalised allergic reactions, of which the most severe is anaphylaxis. (allergy.org.au)
Allergic reactions to a bite or sting are medical emergencies. (poison.org)
Anaphylaxis is the name for severe allergic reactions that can cause a person to collapse and die. (poison.org)

Severe attacks of angioedema can herald the onset of systemic anaphylaxis, characterized initially by dyspnea. (medscape.com)
Urticaria and angioedema are important components of systemic anaphylaxis which is an acute life threatening condition 2 . (bvsalud.org)

Insects are arthropods of the class Insecta. (medscape.com)
Stinging insects are members of the order Hymenoptera of the class Insecta. (msdmanuals.com)

Injection of benzyl penicillin 7.5 lakh given three times daily (tid) empirically to prevent the bite area from secondary infection and also condition bear a resemblance to cellulites and Lyser D (combination of serratiopeptidase and diclofenac sodium) (tid) was given to reduce inflammation and alleviate the symptoms of pain. (bvsalud.org)
These atypical symptoms may not be immediately recognized as anaphylaxis without a high index of suspicion. (jmedcasereportsimages.org)
In this case, the patient also reported nausea, profuse sweating, and a feeling of impending doom, which are consistent with the general symptoms of anaphylaxis. (jmedcasereportsimages.org)
All symptoms of an "ordinary" sting are at the sting site itself. (poison.org)
What are the symptoms of an insect sting? (touro.com)
The following are the most common symptoms of insect stings. (touro.com)
Large reactions at the sting site and hives without any other symptoms don't often lead to more serious generalized reactions. (touro.com)

Acute urticaria must be differentiated from anaphylaxis . (empendium.com)
Herein, we describe a case of a 45-year-old male who presented with multiple bee stings and subsequently developed acute kidney injury and pulmonary hemorrhage. (turkjemergmed.com)

This chapter reviews the epidemiology, mechanisms, diagnosis, management, and treatment options for Hymenoptera venom and drug-induced reactions in patients with mastocytosis. (bvsalud.org)
Anaphylaxis caused by Hymenoptera stings: from epidemiology to treatment. (clinicalcases.eu)

The black fly , an indigenous insect of Iberian ecosystems, is an insect that is annoying to us, which does not measure more than 6 mm and is similar to the wasp. (pediamaster.com)
Bee and wasp stings: reactions and anaphylaxis. (clinicalcases.eu)
To prevent infection after a bee or wasp sting, treat pain and itching - but do not scratch! (poison.org)
The wasp stung her tongue. (poison.org)

Some ant species are known for their painful bites. (insecta-inspecta.com)
Fire ants can inflict several painful burning stings within seconds. (medscape.com)
As soon as they settled in the rented furnished house, they were victims of painful burning stings. (biomedcentral.com)
These stings typically are painful, itchy, and cause small pimples with yellow fluid (pustules) at the sites of the stings. (touro.com)

Suspected allergies to food, stinging insects, latex, and antibiotics can be screened and diagnosed. (medscape.com)
This change to the TGA Authorised Prescriber scheme has simplified access to skin testing reagents for ASCIA members, which was raised as one of ten main issues in the ASCIA Submission to the Parliamentary Inquiry on Allergies and Anaphylaxis . (allergy.org.au)

A stinging apparatus is usually a sharp organ of offense or defense, especially when connected with a venom gland, and adapted to inflict a wound by piercing, as the caudal sting of a scorpion. (medscape.com)
Since their introduction into the southern United States in the 1920s, imported fire ants anchor themselves with their mandibles and subsequently inflict a sting. (medscape.com)

The sting of fire ants can cause pain, swelling, redness in the area of the sting, itching, hives, pustules, and even in the most severe cases anaphylaxis. (pediamaster.com)
Hives (red, itchy bumps on the skin) pop up away from the bite. (poison.org)
Call 911 if someone gets swelling or hives anywhere on the body besides the sting itself. (poison.org)

Most medications used in treating urticaria and anaphylaxis are also used in the management of many types of angioedema. (medscape.com)
4 Herein, we present a 7-year-old boy and a 6-year-old boy with giant urticaria in whom the disease appeared due to insect bite on their forehead followed by swelling of face. (bvsalud.org)

Most stings are from these insects, particularly honeybees or yellow jackets. (touro.com)
Don't swat away stinging insects, especially yellow jackets. (touro.com)

What Causes Anaphylactic Shock (Anaphylaxis)? (anadi.net)
We present a case of a 36-year-old male patient who developed anaphylactic shock following a black ant sting. (jmedcasereportsimages.org)
Anaphylactic shock resulting from encounters with insects has been reported in various regions worldwide, including the Americas, Australia, Asia, and Europe, but limited reports exist from West Africa. (jmedcasereportsimages.org)

Apids typically sting once and dislodge their barbed stinger into the wound, introducing venom and killing the insect. (msdmanuals.com)

A bite is usually from mouth parts and occurs when an insect is agitated to defend itself or when an insect seeks to feed. (medscape.com)
An insect sting occurs when an insect uses its stinger on you. (touro.com)

A tiny bit of the specific allergen is introduced via a tiny "prick" onto the skin on your back. (caac-inc.com)

Unlike angioedema in adults, pediatric angioedema is caused mostly due to food, followed by insect bites, infection and antibiotics. (bvsalud.org)
RESULTS: Of the 5641 encounters solely due to insect bites, 67.1% (95% CI 65.8% to 68.3%) were prescribed antibiotics. (bvsalud.org)

Their abdominal stinger, which evolved from the ovipositor, is localized on the rear of the body and communicates with a venom gland, like in other Hymenoptera. (biomedcentral.com)

Fire ants often pivot or re-anchor themselves only to sting again and again resulting in a sensation of fire at the site. (medscape.com)
When fire ants swarm, they often position themselves on their victim and sting simultaneously in response to an alarm pheromone released by one or several individuals. (medscape.com)
Immobilized or elderly patients can become rapidly covered by swarms of these ants, resulting in severe stings and even death (See Fire Ant Bites ). (medscape.com)
Massive sting attacks by fire ants have occurred in nursing home residents. (medscape.com)
Immobilized people are likely to have numerous stings when exposed to fire ants. (medscape.com)
Fire ants are present in the southern US, particularly in the Gulf region, where in urban areas, they may sting as many as 40% of the population, causing at least 30 deaths/year. (msdmanuals.com)
Most Australian native stinging ants are from the genus Myrmecia. (allergy.org.au)
Fire ants can sting multiple times. (touro.com)

Whether in humid areas such as lakes or rivers, in mountain hiking areas or in our own backyard, we can find different species of insects that bite. (pediamaster.com)
In the last years, stings of Sclerodermus species in humans have been sporadically reported in Italy. (biomedcentral.com)
Some species are pathogenic for invertebrates of economic importance while others are being researched for possible roles in controlling pest INSECTS. (lookformedical.com)

Carrying an epinephrine autoinjector, commonly called an "epipen" and identification regarding the condition is recommended in people with a history of anaphylaxis. (wikipedia.org)

Adrenaline acts as a potent vasoconstrictor, bronchodilator, and cardiac stimulant, effectively counteracting the severe systemic vasodilation, bronchoconstriction, and cardiovascular collapse associated with anaphylaxis. (jmedcasereportsimages.org)

Insects have an adult stage characterized by a hard exoskeleton, 3 pairs of jointed legs, and a body segmented into head, thorax, and abdomen. (medscape.com)
The red ant belongs to the order Hymenoptera and, as its name indicates, it has a red head and thorax with brown spots, although its abdomen is darker, being practically black. (pediamaster.com)
stings on the dorsum, abdomen, arms, and thighs of a 40-year-old man and his wife. (biomedcentral.com)

Unexpectedly large numbers of people seek medical attention for stings and their complications after hurricanes and possibly other environmental disasters. (msdmanuals.com)
What are possible complications of insect stings? (touro.com)

The types of insect bites vary from one insect to another, so their severity also depends on the poison they deposit. (pediamaster.com)

OUTCOME MEASURES: This cohort was described, and a random subcohort was created for more detailed analysis which established the clinical features of the presenting insect bites. (bvsalud.org)
Przybilla B, Ruëff F. Insect stings: clinical features and management. (clinicalcases.eu)

Stings by members of the order Hymenoptera and order Scorpionida are discussed in other articles, as are bites of venomous arachnids in the class Arachnida (spiders) and bites of the order Acarina (mites and ticks). (medscape.com)

Pustules and blisters formed following fire ant stings on the arm. (medscape.com)
Pustules and blisters formed following fire ant stings on the hand. (medscape.com)
He was hospitalized hours later with about 5000 pustules from fire ant stings on his face, trunk, and extremities that eventually healed with scarring. (medscape.com)

The first minutes after the bite matter the most! (anadi.net)
Approximately 10 minutes after the bite, the patient collapsed and complained of dizziness and difficulty breathing. (jmedcasereportsimages.org)

Patients with mastocytosis have an increased risk for mast cell activation events including anaphylaxis when exposed to certain drugs and Hymenoptera venom. (bvsalud.org)

Bites from mosquitoes, fleas, bed bugs, and mites are more likely to cause itching than pain. (medscape.com)

But most insect stings cause only minor discomfort. (touro.com)

Hymenoptera stings result in more fatalities than stings or bites from any other arthropod. (medscape.com)

Although vespids also avoid stinging unless provoked, they nest close to humans, so provocative encounters are more frequent. (msdmanuals.com)
A case of stings in humans caused by Sclerodermus sp. (biomedcentral.com)
Moreover, S. domesticus can be a sanitary injurious pest since it may accidentally sting humans who come near affected wooden objects [ 1 - 11 ]. (biomedcentral.com)
stings in humans in this country. (biomedcentral.com)

His history of present illness revealed, a millipede bite on the forehead one day before was the cause of initial swelling that involved the eyelid and gradually increased over 2 h to involve the entire face. (bvsalud.org)
Pain, swelling, and itching at the site of the bite are common. (poison.org)
If the sting is on an arm or leg, keep the arm or leg raised to help reduce swelling. (touro.com)

Tetanus toxoid injection was given to maintain active immunity as tetanus spores might have entered the body through insect bite. (bvsalud.org)

The sting sites developed raised red itchy rash. (biomedcentral.com)

Bees have barbed stingers that disengage, causing them to die after a single sting. (medscape.com)
Bees lose their stingers when they sting and die. (pediamaster.com)

The pustule may last for several days and is characteristic for fire ant stings. (medscape.com)
These reactions are similar to those caused by venom of other Hymenoptera insects, except for the characteristic pustule. (medscape.com)
The ant bites to anchor itself to the person and stings repeatedly as it rotates its body in an arc around the bite, producing a characteristic central bite partially encircled by a reddened sting line. (msdmanuals.com)

Those with underlying coronary disease are at greater risk of cardiac effects from anaphylaxis. (wikipedia.org)
Herein, we describe a case of multiple bee stings complicated by renal dysfunction, pulmonary hemorrhage, and cardiac arrhythmias. (turkjemergmed.com)

The bite of the black fly is very intense, rather than biting it produces a bite on the skin, leaving a large bruise that can remain on the skin for several days and even a week. (pediamaster.com)
For barriers to use, the odour of ITC was sometimes perceived as being toxic, as well as its inability to protect uncovered skin from mosquito bites, while the perceived usefulness of the VPSR product trialed was limited by its water sensitivity in rainy forest settings. (bvsalud.org)
There were no visible skin lesions at the site of the ant bite. (jmedcasereportsimages.org)

EpiPen are intended for immediate administration in patients who are determined to be at increased risk for anaphylaxis, including individuals with a history of anaphylactic reactions. (nih.gov)
Patients often present with a history of an immediate intense burning sensation (the "fire" associated with the ant's name) and itching at the sting site. (medscape.com)
Ring J, Behrendt H, de Weck A. History and classification of anaphylaxis. (clinicalcases.eu)

Persons with diabetes are at an increased risk of secondary infection of a sting site because of potential circulatory or neurosensory compromise of the extremities. (medscape.com)
Secondary infection of a sting site may lead to pyoderma or sepsis. (medscape.com)
That's easy to say…) Scratching the bite site could cause an infection. (poison.org)
Sometimes this is an infection, other times it is just inflammation after the sting. (touro.com)

Insects represent more than half of all known living organisms and potentially represent more than 90% of the differing life forms on Earth. (medscape.com)

However, these tiny insects can seriously threaten the health of some individuals. (insecta-inspecta.com)

Several cases of severe fire ant stings have been reported in people who are alcoholics, often secondary to alcohol-induced unconsciousness. (medscape.com)
Here we present two cases of angioedema involving the face mainly in children who presented insect bite in the affected region. (bvsalud.org)

Physical findings from fire ant bites and stings can be subdivided into local and systemic reactions. (medscape.com)
Fire ant bites on the foot. (medscape.com)
Infants and elderly persons have an increased risk of fire ant stings, as do others with decreased mobility or an inability to defend themselves, such as persons who are inebriated and fall asleep on or near a mound. (medscape.com)

The site of the sting may sometimes become swollen, red, and inflamed. (touro.com)

Reactions to insect stings, both allergic and toxic, are commonly seen in medical pediatric practice but uncommonly encountered by pediatric dentists. (bvsalud.org)

Anatomy2

Organisms16

Diseases19

Chemicals and Drugs10

Analytical, Diagnostic and Therapeutic Techniques and Equipment5

Psychiatry and Psychology1

Phenomena and Processes9

Anthropology, Education, Sociology and Social Phenomena1

Technology, Industry, Agriculture2

Information Science1

Health Care2

Geographicals1

Wasps13

Multiple stings4

Hornets4

Reaction17

Exposure8

Allergy5

Occur3

Experience anaphylaxis2

Allergic reactions9

Systemic anaphylaxis2

Insecta2

Symptoms7

Acute2

Epidemiology2

Wasp4

Painful4

Allergies2

Inflict2

Hives3

Urticaria2

Yellow jackets2

Anaphylactic Shock3

Typically1

Occurs2

Allergen1

Antibiotics2

Stinger1

Ants8

Species3

Epinephrine1

Cardiovascular collapse1

Abdomen3

Complications2

Severity1

Clinical features2

Order1

Pustules3

Minutes after the bite2

Mastocytosis1

Mosquitoes1

Discomfort1

Arthropod1

Humans4

Swelling3

Injection1

Itchy1

Stingers2

Characteristic3

Cardiac2

Skin3

History3

Infection4

Potentially1

Individuals1

Cases2

Fire3

Swollen1

Toxic1