-
DE
Is Lyme Disease Contagious? Transmission & Prevention
Is Lyme disease contagious? Lyme borreliosis is transmitted through tick bites and is not contagious from person to person. Learn how infection occurs and how to protect yourself.
Add as Preferred SourceThings worth knowing about "Lyme disease contagious"
Is Lyme disease contagious? Lyme borreliosis is transmitted through tick bites and is not contagious from person to person. Learn how infection occurs and how to protect yourself.
What is Lyme Disease?
Lyme disease (also called Lyme borreliosis) is an infectious disease caused by bacteria of the genus Borrelia. It is one of the most common tick-borne diseases in Europe and North America. The condition is typically triggered by the bite of an infected hard tick (Ixodes ricinus in Europe, Ixodes scapularis in North America).
Is Lyme Disease Contagious?
One of the most common questions about this disease is: is Lyme disease contagious? The clear answer is: Lyme disease is not contagious from person to person. There is no evidence that the disease can be transmitted through coughing, sneezing, physical contact, or shared objects.
How is Lyme Disease Transmitted?
Borrelia bacteria are transmitted almost exclusively through the bite of an infected tick. Key points include:
- Tick as vector: The tick picks up Borrelia by feeding on an infected animal (e.g., deer, mice) and can pass the bacteria on during a subsequent bite.
- Transmission time: It generally takes 16 to 24 hours for bacteria to migrate from the tick into the wound. Removing ticks quickly significantly reduces the risk of infection.
- Not all ticks are infected: Depending on the region, between 5% and 35% of ticks carry Borrelia bacteria.
Rare or Disputed Transmission Routes
In very rare cases, the following transmission routes have been discussed, but are not sufficiently supported by scientific evidence or are clinically negligible:
- Transmission via blood transfusion (theoretically possible, practically extremely rare)
- Possible transmission from mother to unborn child during pregnancy (congenital Lyme disease, very rare)
- Sexual transmission is not scientifically proven
Symptoms of Lyme Disease
After a bite from an infected tick, the following symptoms may occur:
- Erythema migrans: A typical expanding circular rash around the bite site, often described as a bull's-eye rash
- Fatigue, fever, headache, and muscle or joint aches
- In later stages: joint inflammation (Lyme arthritis), neurological problems (Lyme neuroborreliosis), and cardiac complications
Diagnosis
Diagnosis is based on a combination of:
- Clinical findings (e.g., typical erythema migrans rash)
- Blood tests for antibodies against Borrelia burgdorferi (ELISA and immunoblot)
- Detailed medical history (stay in tick-prone areas, known tick bite)
Treatment
Lyme disease is treated with antibiotics. The earlier treatment begins, the better the prognosis:
- Early stage: Doxycycline or amoxicillin orally for 10 to 21 days
- Late stage / neuroborreliosis: Intravenous antibiotics (e.g., ceftriaxone) for 14 to 28 days
Prevention
Since Lyme disease is not transmitted between people, prevention focuses on protection against tick bites:
- Wear long clothing when spending time in forests or meadows
- Use tick-repellent products (repellents)
- Thoroughly check the body for ticks after outdoor activities
- Remove ticks quickly and correctly (do not twist or crush them)
References
- Centers for Disease Control and Prevention (CDC): Lyme Disease. www.cdc.gov (2023)
- Stanek G. et al.: Lyme borreliosis. The Lancet, 379(9814):461-473 (2012). doi:10.1016/S0140-6736(11)60103-7
- European Centre for Disease Prevention and Control (ECDC): Lyme Borreliosis in Europe. www.ecdc.europa.eu (2022)
Building Blocks for a Healthy Life
As an integrated manufacturer, we develop & produce evidence-based, patented, and non-patented formulations. We work exclusively with plant and natural extracts according to the strictest purity & quality standards.
The combination of science & modern technology with the laws of nature creates solutions consistently tailored to humans – for the highest good: health.
Skip product gallery
Subscription available
Floral
For Healthy Oral Flora & Dental Care
Formulated lozenges with Dentalac®, lactic acid bacteria, and Lactoferrin CLN®30 lozenges
Regular price:
€22.90
Discount
Subscription available
Lactoferrin 60 Capsules
For your universal protection
As one of the most valuable proteins in the body, lactoferrin is a natural component of the immune system.
60 Capsules
Sale price:
€50.00
Regular price:
€59.90
Discount
Subscription available
Multivitamin Mineral Complex
Daily basic supply: the complete spectrum of micronutrients
Natural multivitamin complex for the immune system, energy, and central body functions
30 Capsules
Sale price:
€27.90
Regular price:
€29.90
Subscription available
Natural Iron
For your iron balance
Specially formulated for your iron balance with plant-based curry leaf iron, Lactoferrin CLN®, and natural Vitamin C from rose hips.
30 Capsules
Regular price:
€35.90
Most read entries
3 Posts in this encyclopedia categoryMagnesiumcarbonat
Magnesiumcarbonat ist eine anorganische Magnesiumverbindung mit säure-neutralisierender (antazidischer) Wirkung. Erfahre mehr über Vorteile, Einsatzgebiete und Unterschiede zu besser resorbierbaren Magnesiumformen.
Calorie content
The choice of food influences our energy intake. The calorie content varies greatly - some provide little energy, others a lot.
Cologne list
The Cologne List ® is an important initiative in competitive sports that offers athletes guidance in the selection of nutritional supplements.