E.coli in Bloodstream: Know the Symptoms Before it’s Too Late

• Written by Mudit Handa

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E.coli, or Escherichia coli, is a type of bacteria found in the intestines of both humans and animals. In most cases, E.coli is harmless and even plays a role in the digestive process. However, certain strains of E.coli can be harmful and cause serious infections if they enter the bloodstream or are ingested. These harmful strains can lead to systemic diseases with a variety of concerning symptoms and can potentially invade important organs.

In this blog post, we will discuss E.coli in blood, causing infections, exploring its causes, symptoms, and available treatment options.

What is E.coli Blood Infection?

Septicemia, also known as blood poisoning, occurs when bacteria infect the bloodstream and spread to different organs. E.coli septicemia specifically refers to septicemia caused by the E.coli pathogen strain. The presence of E.coli in the blood triggers the body’s inflammatory response to septicemia or blood infection. This inflammatory response is called sepsis or E.coli sepsis, which is life-threatening and can cause organ failure or death.

What Causes E.coli Blood Infection?

Exposure to E.coli bacteria results in an E.coli blood infection. The main causes of bacteria exposure are:

• Urinary Tract Infection - The presence of E.coli in the bloodstream from UTI is the most common cause of septicemia.
• Lung infection
• Bacteria exposure after a medical procedure
• Kidney infection
• Wounds, bites or skin ulcers

Who is at Risk of Getting an Infection?

E.coli bloodstream infection is common in:

• E.coli blood infection in the elderly is more common in people above the age of 65
• Babies under 1 year
• People with underlying health conditions such as diabetes, lung disease, kidney disease, or cancer
• People having an infection in the gastrointestinal tract
• People with a weak immune system
• People with severe injuries like burns or open wounds

What are E.coli in the Bloodstream Symptoms?

Here are some early signs of E.coli septicemia, which start to appear 3 to 4 days after exposure to bacteria:

• High fever and chills
• Nausea and vomiting
• Stomach cramps
• Difficulty in breathing
• Rapid heart rate and low blood pressure cause dizziness and lightheadedness.
• Diarrohea with blood in stool
• Fatigue
• Confusion

Diagnosis and Treatment for E.coli Blood Infection

Diagnosis to check the presence of E.coli bacteria in blood is done through blood tests and stool tests. The presence of E.coli in blood culture tests confirms an E.coli blood infection.

After confirming the presence of E.coli in blood culture, treatment starts. The treatment for E.coli bloodstream infection involves:

1. Supportive care includes fluid management, blood pressure management and oxygen therapy.
2. Management of underlying conditions
3. Use of antibiotic medication.

The choice of antibiotic medication and the course of treatment depends on the severity of the infection. In case the infection is caused due to an underlying condition, addressing the underlying condition will prevent the infection from spreading. Timely treatment is important to reduce the risk of any complications.

>> Also Read: Blood in Stools: Does it Hint at a Serious Health Problem?

Prevention of E.coli Blood Infection

To prevent an E.coli blood infection, follow the given strategies,

• Get yourself vaccinated
• Keep any injury or wound clean, dry and covered
• Build your immunity and seek treatment to cure any underlying condition
• Maintain hygiene and cleanliness by washing your hands regularly.

To Conclude

E.coli septicemia is a life-threatening infection which requires immediate medical attention and treatment. Being aware of the symptoms and understanding the causes can save lives from this silent killer. Practising prevention strategies and maintaining good health are equally important to avoid an infection completely.

Care Health Insurance offers robust health insurance plans that shield your family from the financial strain during E.coli septicemia treatment. Our comprehensive coverage includes hospitalisation, diagnostics, and outpatient care, not just for E.coli infection but also for underlying chronic health conditions under designated plans. Contact our team of insurance experts today, to learn about the various comprehensive health insurance plans available.

Disclaimer: The above information is for reference purposes only: Policy Assurance and Claims at the underwriter's discretion.