When a tick bites you, it can cause an infection. Some types of ticks can pass on the bacteria that cause ehrlichiosis. This infection can develop into a serious illness. If you get a tick bite and then develop symptoms, talk with your healthcare provider right away.
How to say it:
What causes ehrlichiosis?
The bacteria that cause ehrlichiosis are passed to people through tick bites. Ticks are most active between April and September. The risk of getting bitten and infected is higher during these months. Ehrlichiosis may also be passed on through blood transfusions or by direct contact with an infected deer.
What are the symptoms of ehrlichiosis?
Symptoms usually show up 1 to 2 weeks after you are bitten by a tick. Symptoms may include:
Fever or chills
Muscle or joint pain
Tiredness or feeling unwell
Swollen lymph nodes
Rash (more common in children)
Nausea, vomiting, or diarrhea
How is ehrlichiosis treated?
Treatment focuses on killing the bacteria that cause ehrlichiosis. This is done by taking antibiotics. Other medicines can help relieve pain.
How can I prevent ehrlichiosis?
Avoiding tick bites is the best way to prevent ehrlichiosis. Here are some ways to avoid getting tick bites:
Put insect repellent containing DEET on exposed skin when you are outside. Use DEET very cautiously on young children.
Treat clothing and hiking or camping gear with products that have permethrin.
Avoid walking through brush and grass.
Look for ticks on yourself when you have been outdoors. Check all parts of your body. Remove any ticks you find right away.
If you have any pets, check them for ticks after they have been outdoors
What are the possible complications of ehrlichiosis?
Children and people with a weak immune system are more likely than healthy adults to have complications. Complications of ehrlichiosis can include:
Liver or kidney failure
Inflammation or infection of the brain or its covering
When should I call my healthcare provider?
Call your healthcare provider right away if you have any of these:
Fever of 100.4°F (38°C) or higher, or as directed
Pain that gets worse
Symptoms that don’t get better with treatment, or symptoms that get worse