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Emily Coluccio, PA-S OUCH!
BUG BITES & STINGS Emily Coluccio, PA-S OUCH! ● Insect bites & stings can be mild, but they also have the ability to transmit insect-borne illnesses and cause severe allergic reactions ● Bites vs. Stings ○ Bites consist of punctures made by the mouthparts of the organism ○ Stings involve the injection of venom and may cause reactions ranging from local irritation to life-threatening allergic reactions ● Lesions from arthropod bites (mosquitoes, ticks, kissing bugs, bed bugs, black flies, etc.) usually result from the host's immune reactions to the insect’s salivary secretions or venom TYPES OF REACTIONS LOCAL REACTIONS ● Normal reaction to an insect bite is an inflammatory reaction at the site, appearing within minutes, and usually involves pruritic erythema and edema ● Treatment ○ Wash with soap and water ○ Ice or cold packs may help with swelling ○ Topical creams, gels, and lotions (Calamine or Pramoxine) may help with itching ○ Oral antihistamines (Cetirizine or Fexofenadine) preferred in small children to help with troublesome itching PAPULAR URTICARIA ● Hypersensitivity disorder in which insect bites (most commonly fleas, mosquitoes, or bed bugs) lead to recurrent and sometimes chrony itchy papules on exposed areas of skin ● Reported predominantly in young children (typically 2-10 years old) ○ Diaper area, genital, perianal, and axillary areas are spared PAPULAR URTICARIA ● There may be a delay between the inciting bite and the onset of lesions, and new lesions may appear sporadically ● Renewed itching may reactivate older lesions, -
2015C10 Lesson1 Presentation.Pdf
Invasive Mosquito Network Lesson 1 An introduction to mosquitoes and mosquito transmitted diseases -Introduction to Mosquitoes Mosquito • Small, flying, blood- sucking insects • Family: Culicidae • Can be a threat and a nuisance • Found on every continent except Antarctica Image #9187 from the CDC Public Health Image Library Types of Mosquitoes • 41 genera • >3,000 species • 176 species in the United States • Not all species transmit disease causing pathogens • Some rarely interact with humans Invasive Mosquitoes • Mosquitoes that are not native and spread rapidly in new location • Can be very detrimental to native species and overall ecosystem • Bring diseases that native species have no immunity Example: Hawaii’s invasive mosquitoes Aedes •Throughout the United States•Prefers mammals •Spreading quickly •Fly short distances •Container-breeders and •Transmits encephalitis, accumulated water Chikungunya, yellow •Feeds during the day fever, dengue, and more http://upload.wikimedia.org/wikipedia/commons/2/25/Aedes_aegypti_resting_position_E-A-Goeldi_1905.jpg Mosquito species Diseases they transmit Known Location in the U.S. Aedes albopictus Yellow fever, dengue, and Southern and eastern United Asian tiger mosquito Chikungunya States Aedes aegypti Yellow fever, dengue, and Throughout the southern Yellow fever mosquito Chikungunya United States Aedes triseriatus La Crosse encephalitis, yellow Eastern United States Eastern tree hole mosquito fever, Eastern equine encephalitis, Venezuelan encephalitis, Western equine encephalitis, and canine -
Appendix E: Alternatives Analysis Report Integrated Mosquito and Vector Management Program
Integrated Mosquito and Vector Management Program APPENDIX E ALTERNATIVES ANALYSIS REPORT Appendix E: Alternatives Analysis Report Integrated Mosquito and Vector Management Program Document Information Prepared by Napa County Mosquito Abatement District Project Name Integrated Mosquito and Vector Management Program Draft Programmatic Environmental Impact Report Date July 2014 Prepared by: Napa County Mosquito Abatement District 15 Melvin Road, American Canyon, CA 94503 USA www.napamosquito.org With assistance from Cardno ENTRIX 2300 Clayton Road, Suite 200, Concord, CA 94520 USA www.cardno.com July 2014 NCMAD Document Information i MVCAC DPEIR_APP E_NCMAD AltRpt_MAR2016_R2.docx Appendix E: Alternatives Analysis Report Integrated Mosquito and Vector Management Program This Page Intentionally Left Blank ii Document Information NCMAD July 2014 MVCAC DPEIR_APP E_NCMAD AltRpt_MAR2016_R2.docx Appendix E: Alternatives Analysis Report Integrated Mosquito and Vector Management Program Table of Contents Introduction ............................................................................................................................1-1 1 Program Background ....................................................................................................1-1 1.1 Program Location ............................................................................................................. 1-1 1.2 Program History ................................................................................................................ 1-1 2 Potential Tools...............................................................................................................2-1 -
Mosquitoes Are Small Flies That Are Known for Drinking Blood. Some Species Are Both a Nuisance and a Public Threat to People but Others Do Not Bother Humans at All
Introduction to mosquitoes and mosquito-borne pathogens Mosquito: Mosquitoes are small flies that are known for drinking blood. Some species are both a nuisance and a public threat to people but others do not bother humans at all. Types: There are dozens of different kinds of mosquitoes in the U.S. alone. Many of them do not bite people and pose little to no threat to us in any way. Others will feed off of humans and in doing so can transmit various pathogens that can make people very sick. Invasive mosquitoes: Invasive mosquitoes are not native to a region and, when introduced, spread rapidly. They can be extremely detrimental to native species--one example being Hawaii’s invasive mosquitoes. Hawaii had no native species of mosquitoes and they were not introduced until Europeans brought them in the 1800s. After the introduction of mosquitoes, several native birds started to perish and went extinct because of mosquito-borne avian malaria. Some species survived simply because they lived too high on the mountains and mosquitoes could not survive the cooler temperatures. When mosquitoes are introduced to an area, they may be carriers of parasites or viruses not transmitted in the area which may result in a decline in native animal populations. Aedes: This egg collection project is focusing on Aedes mosquitoes. Ae. aegypti and Ae. albopictus are of particular interest since they are vectors of chikungunya, dengue fever, and yellow fever viruses and are two of the most invasive mosquito species in the United States. Originally from Africa and Asia, these mosquitoes are used to warm weather but are slowly acclimating themselves to more moderate and cool regions. -
A MINI-REVIEW on SKEETER SYNDROME OR LARGE LOCAL ALLERGY to MOSQUITO BITES by AMR M
Journal of the Egyptian Society of Parasitology, Vol. 47, No. 2, August 2017 J. Egypt. Soc. Parasitol. (JESP), 47(2), 2017: 415 – 424 A MINI-REVIEW ON SKEETER SYNDROME OR LARGE LOCAL ALLERGY TO MOSQUITO BITES By AMR M. EL-SAYED ABDEL-MOTAGALY1, HANAA MAHMOUD MOHAMAD1 and TOSSON A. MORSY2 Military Medical Academy1, Cairo 11291 and Department of Parasitology, Faculty of Medicine, Ain Shams University2, Cairo 11566, Egypt Abstract Skeeter Syndrome is an allergy to mosquito saliva secreted while taken a human blood meal. It is present with extreme swelling, itching, blistering, infection, fever and general malaise, some cases develop asthma and cellulitis and even threatening anaphylactic shock. Most people of all ages particularly small children, toddlers and seniors who suffer from skeeter syndrome experi- ence a very extreme reaction showed some allergic reaction level, with itching and redness. Sometimes, the swelling is painful and so extreme that the affected limb doubles in size, eyes swell shut, and the area feels hot and hard to the touch or the bite will blister and ooze. Key words: Mosquito bite, Skeeter syndrome, Differential diagnosis, Treatment, Prevention. Introduction hough the immediate reactions persist. Peo- The reactions to mosquito bites are ple who are repeatedly exposed to bites from caused by an immunologic response to pro- the same species of mosquito eventually also teins (polypeptides) in mosquito saliva. lose their immediate reactions. The duration Many people who are bitten by mosquitoes of each of these five different stages differs, develop an immune response to these pro- depending on the intensity and timing of teins; however, only a small proportion of mosquito exposure (Reunala et al, 1994). -
Pediatric Rashes, Insect Bites/Stings, in Urgent Care
Pediatric Rashes, Bumps and Bites… And Things That Itch in the Night! Laura Marusinec, MD, FAAP Pediatric Urgent Care Physician Clinical Performance Improvement Specialist Children’s Wisconsin Disclosures • Dr. Marusinec has nothing to disclose • Dr. Marusinec’s background • 22 years practicing board-certified pediatrician • 7 years primary care • 4.5 years practicing in a dermatology clinic • 1 year Pediatric Dermatology Clinical Research Fellowship • 7.5 years practicing pediatric urgent care Learning Objectives: • Develop an approach to pediatric rashes in the acute care setting • Understand basic classifications of pediatric rashes • Review a variety of common and less common pediatric skin disorders • Identify basic treatment considerations of common pediatric rashes Teaser Questions: 1. What is PLEVA: a. A Tik Tok dance b. A new diet c. A political party d. Some kind of skin disorder Teaser Questions: 2. Dr. Marusinec’s approach to pediatric skin conditions includes (one or more are correct): a. Consult a Magic 8 Ball b. Call a friend c. Make something up d. Rule out something dangerous Agenda: • Approaches and classifications of pediatric skin conditions • Caveats for urgent care/primary care • COVID-19 skin manifestations • Insect bites and stings • Lyme disease • Infestations and fungal infections • Dermatitis, inflammatory skin conditions, post-infectious, etc • The spectrum from urticaria to toxic epidermal necrolysis • Wrap-up and resources/references --------------------------------------------------------------------------------------------- • Viral infections (probably won’t get to, here for your review) • Bacterial infections (probably won’t get to, here for your review) Dr. Morelli’s Approach to Rashes (Pediatric Dermatologist in Denver) 1. “Rub a cream on it” 2. “Do nothing” 3. “Cut it out” He had a nice sense of humor…and this is sortof true… Dr. -
Invasive Mosquito Network Lesson 1 an Introduction to Mosquitoes and Mosquito Transmitted Diseases -Introduction to Mosquitoes Mosquito
Invasive Mosquito Network Lesson 1 An introduction to mosquitoes and mosquito transmitted diseases -Introduction to Mosquitoes Mosquito • Small, flying, blood- sucking insects • Family: Culicidae • Can be a threat and a nuisance • Found on every continent except Antarctica Image #9187 from the CDC Public Health Image Library Types of Mosquitoes • 41 genera • >3,000 species • 176 species in the United States • Not all species transmit disease causing pathogens • Some rarely interact with humans Invasive Mosquitoes • Mosquitoes that are not native and spread rapidly in new location • Can be very detrimental to native species and overall ecosystem • Bring diseases that native species have no immunity Example: Hawaii’s invasive mosquitoes Aedes •Throughout the United States•Prefers mammals •Spreading quickly •Fly short distances •Container-breeders and •Transmits encephalitis, accumulated water Chikungunya, yellow •Feeds during the day fever, dengue, and more http://upload.wikimedia.org/wikipedia/commons/2/25/Aedes_aegypti_resting_position_E-A-Goeldi_1905.jpg Mosquito species Diseases they transmit Known Location in the U.S. Aedes albopictus Yellow fever, dengue, and Southern and eastern United Asian tiger mosquito Chikungunya States Aedes aegypti Yellow fever, dengue, and Throughout the southern Yellow fever mosquito Chikungunya United States Aedes triseriatus La Crosse encephalitis, yellow Eastern United States Eastern tree hole mosquito fever, Eastern equine encephalitis, Venezuelan encephalitis, Western equine encephalitis, and canine -
20. Encounters with Animals
20. Encounters with Animals This is the last chapter in the section on sports-related conditions induced by the environment and the last chapter of this book. This chapter discusses the myriad skin reactions to members of the animal kingdom encountered in the athlete’s venue. The type of skin eruption is largely related to the specific organ- ism involved. Athletes whose competition take them to the outdoor turf or surf risk involvement. Although the overall incidence of skin reactions likely is greater in the grounded athlete, the variety of skin conditions experienced by the aquatic athlete is vast. Seabather’s Eruption Epidemiology Many epidemics of seabather’s eruption, also termed sea lice, have occurred. In 1980 on the south shore of Long Island, several thousand swimmers developed the condition. In 1992 along the coast of South Florida, at least 10,000 swimmers were affected. Seabather’s eruption typically creates havoc in the ocean along the Atlantic coast, Bermuda, Bahamas, and other Caribbean islands. Outbreaks occur between March and August but peak in May. Snorkelers and swimmers, but not deep-sea divers, develop the condition. The organisms causing seabather’s eruption do not live at deep-sea depths. It is widely believed that Cnidaria larvae cause seabather’s eruption. Cnidaria is a phylum consisting of jellyfish, corals, sea anemones, and hydroids. Investi- gators have identified the larvae (planula) of Linuche unguiculata as the cause of epidemics in Florida and the Caribbean (Tomchik et al., 1993). However, the larvae of Edwardsiella lineata cause seabather’s eruption on the coast of New York. -
88574 Pub.Pdf
PDF hosted at the Radboud Repository of the Radboud University Nijmegen The following full text is a publisher's version. For additional information about this publication click this link. http://hdl.handle.net/2066/88574 Please be advised that this information was generated on 2021-09-27 and may be subject to change. published in collaboration with the netherlands association of internal medicine A scrotal and inguinal mass: what is your diagnosis? Clostridium perfringens septicaemia • Chronic thromboembolic pulmonary hypertension • Gout: a clinical syndrome with cardiovascular complications • Endoscopic ultrasonography in pancreatic malignancy • Abdominal pain and melena in a delirious patient • Fever and a painful swollen leg • Lapatinib in HER2-positive advanced breast cancer SEPTEMBER 2010, VOL. 68. No. 9, ISSN 0300-2977 M i s s i o n s t a t e M e n t The mission of the journal is to serve the need of the internist to practise up-to-date medicine and to keep track with important issues in health care. With this purpose we publish editorials, original articles, reviews, controversies, consensus reports, papers on speciality training and medical education, book reviews and correspondence. editorial infor M a t i o n editor in chief Paul T. Krediet B. Lipsky, Seattle, USA Marcel Levi, Department of Medicine, Gabor E. Linthorst B. Lowenberg, Rotterdam, Academic Medical Centre, University Max Nieuwdorp the Netherlands of Amsterdam, the Netherlands Roos Renckens G. Parati, Milan, Italy Leen de Rijcke A.J. Rabelink, Leiden, the Netherlands associate editors Joris Rotmans D.J. Rader, Philadelphia, USA Ineke J. ten Berge Maarten R. -
When You Have a Ton of Mosquito Bites, It's Like You're Suddenly
When you have a ton of mosquito bites, it’s like you’re suddenly enrolled in a master class on willpower. You really want to scratch the bites, but giving in will only make the problem worse. “Don’t scratch!” Cynthia Bailey, M.D., a diplomate of the American Board of Dermatology and president and CEO of Advanced Skin Care and Dermatology Inc., tells SELF. “This will lead to scabs, sores, and possible skin infections.” It might feel easier to walk away from a million dollars than to not scratch, but try your best. Beyond that, what can you do after a bunch of mosquitoes have made a meal out of you? We consulted several dermatologists to figure out how to treat mosquito bites so you can relieve the itch ASAP. When you get a mosquito bite, your body reacts with an immune response that leads to those signature pesky symptoms. Mosquito bites cause that intense itchiness because they prompt your body to release histamine, a compound involved in your body’s immune response, Gary Goldenberg, M.D., assistant clinical professor of dermatology at the Icahn School of Medicine at Mount Sinai Hospital, tells SELF. Specifically, it’s the proteins in mosquitoes’ saliva that trigger your skin to get that itchy, red bump, according to the Mayo Clinic. Scratching injures your skin further, causing even more of a histamine response that makes you itchier, Misha Rosenbach, M.D., associate professor of dermatology in the Perelman School of Medicine at the University of Pennsylvania, tells SELF. That’s why scratching might make you sigh with relief for a moment, but the itchy sensation typically comes back with a vengeance. -
Insect Hypersensitivity Beyond Bee and Wasp Venom Allergy
Review Allergologie select, Volume 4/2020 (97-104) Insect hypersensitivity beyond bee and wasp venom allergy Wolfgang Hemmer and Felix Wantke Floridsdorf Allergy Center, Vienna ©2020 Dustri-Verlag Dr. K. Feistle ISSN 2512-8957 DOI 10.5414/ALX02123E e-pub: November 30, 2020 Key words Abstract. The bites of blood-feeding peptides as well as various anticoagulant pro- blood-feeding insects insects regularly induce sensitization to sali- teins and digestive enzymes, which regularly – mosquito allergy – vary proteins and cause local hypersensitiv- induce an antigen-specific immune response mosquitoes – horse flies ity reactions in over 90% of the population, in the host [33, 49]. Some saliva components – black flies – biting representing either an IgE-mediated imme- midges – salivary diate wheal and flare reaction or a T cell- have been shown to have an immunomodula- allergens driven delayed papule. Long-lasting large tory effect in terms of Th2 polarization, pos- local reactions and bullous reactions may sibly as an evolutionary strategy to complete cause significant discomfort and reduction in blood meal more rapidly through inducing German version quality-of-life. Anaphylaxis is rarely report- local vasodilation [3]. ed though proven for several insects, above published in In the majority of people, either a transient Allergologie, all mosquitoes, horse flies, and kissing bugs. Vol. 43, No. 2/2020, Recently, salivary gland proteins have been immediate cutaneous reaction characterized pp. 73-81 thoroughly studied in some blood-feeding in- by wheals, erythema, and itching occurs with- sect species, and several allergens have been in a few minutes at the bite site (immediate identified. Interestingly, many of them be- reaction), or an indurated papule persisting for long to the same protein families as the well- several days develops after 12 – 24 hours (late known honeybee and wasp venom allergens (phospholipases, hyaluronidases, antigens 5, reaction) (Figure 1a, b, c). -
Omalizumab for Prevention of Anaphylactic Episodes in a Patient
Omalizumab for prevention of anaphylactic episodes in a patient with severe mosquito allergy Elisa Meucci1, Anna Radice1, Fassio Filippo1, Maria Loredana Chiara Iorno1, and Donatella Macchia1 1Allergy and Clinical Immunology Unit, Ospedale San Giovanni di Dio, Azienda USL Toscana Centro June 28, 2021 Abstract Mosquito allergy can rarely give raise to severe clinical manifestations.Here we describe the case of a patient suffering from re- lapsing anaphylaxis after mosquito bites, who completely responded to off label therapy with anti-IgE monoclonal antibody.This is the first demonstration of the efficacy of omalizumab in such unusual life-threatening allergy. Omalizumab for prevention of anaphylactic episodes in a patient with severe mosquito allergy Meucci E, Radice A, Fassio F*, Iorno MCL, Macchia D Allergy and Clinical Immunology Unit, San Giovanni di Dio Hospital, Florence, Italy Keywords: mosquito allergy, anaphylaxis, omalizumab *Corresponding Author: Dr. Filippo Fassio SOC Allergologia e Immunologia Clinica Nuovo Ospedale San Giovanni di Dio 50143 Florence, Italy +39 055 6932304 fi[email protected] Key Clinical Message Anaphylaxis after mosquito bite is rare, but life-threatening. To date, no approved preventive therapy is available, but omalizumab could be a promising therapeutic option for reduction of risk and improvement of quality of life in these patients. Abstract Mosquito allergy can rarely give raise to severe clinical manifestations. Here we describe the case of a patient suffering from relapsing anaphylaxis after mosquito bites, who completely responded to off label therapy with anti-IgE monoclonal antibody. This is the first demonstration of the efficacy of omalizumab in such unusual life-threatening allergy.