C	C26715	Cellulitis	Cellulitis		Inflammation of the dermis and subcutaneous tissues caused by a bacterial infection. Symptoms include erythema, edema, and pain to the affected area.	An infection of the skin and subcutaneous tissues with induration and erythema.	C2890	Bacterial Infection			C99147	Neonatal Research Network Terminology		
C	C3364	Septicemia	Sepsis	Sepsis Syndrome|Septicemia	The presence of pathogenic microorganisms in the blood stream causing a rapidly progressing systemic reaction that may lead to shock. Symptoms include fever, chills, tachycardia, and increased respiratory rate. It is a medical emergency that requires urgent medical attention.	A systemic inflammatory response to an infection.	C2890	Bacterial Infection			C99147	Neonatal Research Network Terminology		
C	C50791	Urinary Tract Infection	Urinary Tract Infection	UTI|Urinary Tract Infectious Disease	A bacterial infectious process affecting any part of the urinary tract, most commonly the bladder and the urethra. Symptoms include urinary urgency and frequency, burning sensation during urination, lower abdominal discomfort, and cloudy urine.	An infection of the kidneys, ureters, bladder and/or urethra.	C26726	Infectious Disorder	C3430	Urinary System Disorder	C99147	Neonatal Research Network Terminology		
C	C96407	Varicella Zoster Infection	Varicella Zoster Infection	Varicella-Zoster Virus Infection	A highly contagious viral infection caused by the varicella zoster virus. Clinically, it may be manifested as shingles or chicken pox.	A highly contagious viral infection that is caused by the varicella zoster virus; it clinically manifests as either shingles or chicken pox.	C3439	Viral Infection			C99147	Neonatal Research Network Terminology		
C	C26726	Infectious Disorder	Infectious Disorder	Clinical Infection|ID|Infectious Disease	A disorder resulting from the presence and activity of a microbial, viral, fungal, or parasitic agent. It can be transmitted by direct or indirect contact.	A disorder resulting from the presence and activity of a microbial, viral, fungal, or parasitic agent. It can be transmitted by direct or indirect contact.	C2991	Disease or Disorder			C99147	Neonatal Research Network Terminology