Lyme disease is a bacterial infection transmitted through infected blacklegged tick bites. It's the most common vector-borne disease in the United States with about 476,000 cases diagnosed annually.
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Lyme disease is caused by Borrelia burgdorferi bacteria. If caught early with the characteristic bull's-eye rash, it's easily treated with antibiotics. However, delayed treatment can lead to serious complications affecting joints, heart, and nervous system.
Transmitted through infected blacklegged tick bites. Ticks must be attached 36-48 hours. Not contagious person-to-person.
Période de Contagiosité : Not contagious between people
Informations du département de santé local et directives de prévention spécifiques à l'état
Notre surveillance alimentée par IA surveille en continu l'activité de Lyme Disease dans tout Massachusetts. Nous suivons les données des services de santé des états, des hôpitaux locaux, des rapports du CDC et de plus de 50 sources de santé mondiales pour fournir une alerte précoce sur les menaces émergentes.
Recevez des notifications instantanées lorsque l'activité de Lyme Disease augmente dans Massachusetts ou dans votre comté spécifique.
Pour les alertes officielles de santé de l'état, les lieux de vaccination et les directives de santé publique spécifiques à Massachusetts, visitez le site web du département de santé de votre état.
Que vous viviez dans Massachusetts or are traveling there, knowing the symptoms, timeline, and when to seek care helps you act quickly if exposure occurs.
Seek care if you experience severe dehydration, bloody stools, high fever, or symptoms lasting more than 3 days. Children under 5, adults over 65, and immunocompromised individuals should seek care earlier.
SymptĂ´mes d'urgence : Severe dehydration, inability to keep fluids down for 12 or more hours, or neurological symptoms require emergency care.
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Informations fiables provenant des principales organisations de santé
Directives officielles des Centers for Disease Control and Prevention des États-Unis
Voir les Ressources du CDC →Surveillance mondiale des maladies et directives de l'Organisation Mondiale de la Santé
Voir les Ressources de l'OMS →Les informations sur les maladies sur Virus Watcher sont révisées par notre Épidémiologiste en Chef, ancien analyste principal du CDC pour les prévisions FluSight. Les données épidémiques sont agrégées à partir de sources vérifiées notamment BEACON, ProMED, OMS, CDC et plus de 50 agences nationales de santé. Ces informations sont à des fins éducatives et ne doivent pas remplacer les conseils médicaux professionnels.
Dernière révision : 2026-08-13
No confirmed cases reported in Massachusetts yet. Here are the latest Lyme Disease reports from our global surveillance network.
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Matthew Mealer holds up his targets at the Busch Shooting Range in Weldon Spring, Missouri, in May. Mealer said he's generally skeptical of new vaccines but might consider one for Lyme disease if it proves safe and effective. Kyle Pyatt for KFF Health News hide caption It's tick…
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