17 Shocking Facts About Dog Bite Infections: Can You Get Sick?

Dog bites might seem minor, but they can cause serious infections. These infections can lead to severe health problems, sometimes even life-threatening. Here are 17 shocking facts about dog bite infections and how they can make you sick.

1. Nearly 20% of Dog Bites Get Infected

The Centers for Disease Control and Prevention (CDC) says 1 in 5 dog bites gets infected. This is because dogs' mouths have bacteria that can get into your blood through cuts. Even a small bite can cause swelling, redness, and pain quickly, needing fast medical help.

The risk is higher for deep wounds or bites on sensitive areas like hands or face. People with weak immune systems, like diabetics or those on chemotherapy, face bigger risks. Getting medical help right away can stop serious infections that might need hospital care or surgery.

2. Dog Mouths Contain Over 600 Types of Bacteria

Many think a dog's mouth is cleaner than a human's, but it's not true. Dogs' saliva has over 600 bacteria, including harmful ones like Pasteurella, Staphylococcus, and Capnocytophaga. These bacteria can stay on human skin for hours and grow in open wounds.

While most dogs don't carry harmful diseases, bites can introduce bacteria deep into tissues. This is why even small bites can become infected and cause serious health issues if not treated right.

3. Rabies Is a Fatal but Preventable Risk

Rabies is a dangerous infection that can spread through dog bites. Though rare in vaccinated pets, wild or unvaccinated dogs can carry it. Without quick treatment, rabies is almost always fatal.

Symptoms can take weeks or months to show, like fever, confusion, and fear of water. Once symptoms appear, it's usually too late for treatment. Rabies attacks the nervous system, causing paralysis and death if not treated. The best way to prevent rabies is through pet vaccination and seeking post-exposure prophylaxis (PEP) after a bite from an unvaccinated or stray dog.

4. Capnocytophaga Can Cause Deadly Infections

This bacteria can cause sepsis, organ failure, and even death in people with weak immune systems. It can spread fast after a bite, needing urgent medical care. Even healthy people can face severe complications, including amputations.

Capnocytophaga infections start with mild symptoms like fever and fatigue. But they can spread to the bloodstream quickly, leading to life-threatening conditions like septic shock and gangrene.

5. Tetanus Can Result from Deep Dog Bites

A deep dog bite can introduce the Clostridium tetani bacteria, causing tetanus. Symptoms include muscle stiffness, trouble swallowing, and lockjaw. If your tetanus vaccination isn't current, you might need a booster shot after a bite.

In severe cases, tetanus can cause breathing problems and need intensive care. The bacteria produce toxins that harm the nervous system, causing severe muscle contractions and paralysis. Since tetanus has no cure, prevention through vaccination and immediate wound care is key. Even small wounds should be cleaned well, and medical professionals should check if a tetanus booster is needed.

6. Severe Infections Can Lead to Amputation

In some cases, dog bite infections can spread fast. This might mean amputation of fingers, hands, or even limbs is needed. This is especially true if the infection spreads through the blood and causes body parts to die.

Bacteria like Streptococcus and Staphylococcus aureus can cause necrotizing fasciitis. This is also known as the "flesh-eating disease." It destroys soft tissues. Early signs include extreme pain, redness, and a spreading rash.

Without quick surgery, the infection can lead to permanent disability or death.

7. Cellulitis Can Develop Within 24 Hours

Cellulitis is a bacterial skin infection that can start quickly after a dog bite. The bacteria, mainly Pasteurella multocida, go deep into the skin. This causes redness, swelling, and warmth around the wound.

If not treated, cellulitis can spread to the bloodstream. This can cause fever, chills, and serious problems like sepsis. People with diabetes or weak immune systems are at higher risk.

Treatment includes antibiotics. In severe cases, hospitalization may be needed for intravenous medication.

8. Dog Bites Can Lead to Meningitis

Meningitis happens when bacteria from a dog bite reach the brain and spinal cord. This is a life-threatening condition that needs immediate medical help. Symptoms include severe headache, high fever, stiff neck, nausea, and light sensitivity.

If not treated, meningitis can cause brain damage, seizures, and even death. While rare, it's a serious risk, especially for those with weak immune systems or deep bites near the face or neck.

9. A Dog’s Bite Force Can Crush Bones

Certain breeds, like Rottweilers and Pit Bulls, have strong bite forces. They can fracture bones, leading to infections. A broken bone increases the risk of osteomyelitis, a severe bone infection.

10. Antibiotics Are Often Needed for Treatment

Doctors often prescribe amoxicillin-clavulanate to prevent infections after a dog bite. If allergic, other antibiotics like doxycycline or clindamycin may be used. Not finishing the antibiotic course can lead to resistant infections, making treatment harder.

Final Thoughts

While dog bites are common, the risk of infection is not to be taken lightly. If bitten, act fast—clean the wound, watch for symptoms, and see a doctor. Your health could depend on it.

For more health and safety tips about dogs, visit press4dogs.com!

RELATED TOPICS: 

Toxic Foods for Dogs: Number 3 is Shockingly Surprising!

Nystagmus in Dogs: Causes, Symptoms, and Treatment Options

Lymphedema in Dogs: Causes, Symptoms, and Treatment Options

Foods Your Dog Should Avoid to Stay Healthy

The Cheapest and Best Natural Supplement for Dog Health (Available in Every Home!)

Is It Safe for Dogs to Eat Bones from Cooked Turkey and Chicken?

Why Do Some Dogs Experience Sudden Hair Loss?