Author

Catherine Caldwell

Catherine Caldwell, RN, is a health writer at Biology Insights specializing in hospital infection control. A registered nurse for 11 years, she began in intensive care and continues to audit isolation precautions and hand hygiene per diem at an acute care hospital. She graduated from the University of Oklahoma Health Sciences Center with a bachelor of science in nursing. Between clinical shifts and baking stoneware pottery in a community kiln, Caldwell explains bacterial pathogens and contamination risks.

Why Do Doctors Prescribe Antibiotics for Viral Infections?Drugs
How Many Rounds of Antibiotics Is Too Much?Drugs
Are Roundworms Contagious? How They Spread Immunity
What Is the Portal of Entry for COVID-19?Immunity
Does Alcohol Kill Norovirus? Key Insights & Effects Substances
Arm PICC Line Infection: Signs, Causes, and Treatment Immunity
Internal Infection: Causes, Symptoms, and Treatment Immunity
COVID Sepsis: Causes, Warning Signs, and Organ Damage Immunity
How Serious Is Sepsis? Stages, Risks, and Recovery Immunity
Can Serratia Marcescens Infections Be Cured?Immunity
Which Antibiotic Is Best for a Burn Infection?Drugs
C. Diff in Elderly: Symptoms, Treatment, and Prevention Immunity
What Conditions Have Symptoms Similar to C. Diff?Immunity
Is Scabies Caused by Poor Hygiene? Myths vs Facts Immunity
Can Bugs Live Inside Your Body?Immunity
How to Disinfect Ringworm From Your Home Skin & Hair
ESBL E. coli: Causes, Symptoms, and Treatment Options Immunity
How Long Does Shigella Last and When Are You Contagious?Immunity
How Long Does Diarrhea Last After C Diff Treatment?Immunity
What Is MSSA vs. MRSA? The Key Difference Explained Immunity
Klebsiella Pneumoniae Transmission: How It Spreads Immunity
Common Strains of Staph and Their Infections Immunity
C. Diff Transmission: How It Spreads and Who Is at Risk Immunity
Nosocomial Infections: Causes, Types, and Prevention Immunity
Why Do We Get Warts and Why Some People Don’t Skin & Hair
How Long Does C. Diff Colonization Last?Immunity
Staph Infection Progression: How It Starts and Spreads Immunity
Can Steroids Make a C. diff Infection Worse?Drugs
How Long Does MRSA Take to Show Up After Exposure?Immunity
Nontyphoidal Salmonella: Symptoms, Causes, and Prevention Immunity