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What Causes Bloodstream Infections in Patients?

Bloodstream infections occur when bacteria, fungi, or viruses enter the blood and spread throughout the body. Common causes include contaminated intravenous lines, surgical wounds, urinary tract infections, pneumonia, and weakened immune systems. Hospitalized patients, especially those in intensive care units, are at higher risk due to invasive medical devices and procedures. Poor hygiene, prolonged catheter use, and untreated infections can also lead to bloodstream infections. Early diagnosis and appropriate antibiotic therapy are essential for effective treatment. Healthcare providers often rely on broad-spectrum antibiotics, and hospitals maintain reliable supplies through ceftriaxone injection wholesale distributors to ensure timely treatment and infection control.