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Bloodstream infections (BSIs) are infections of blood caused by blood-borne pathogens. [1] The detection of microbes in the blood (most commonly accomplished by blood cultures [2]) is always abnormal. A bloodstream infection is different from sepsis, which is characterized by severe inflammatory or immune responses of the host organism to ...
Septic shock is low blood pressure due to sepsis that does not improve after fluid replacement. [9] Sepsis is caused by many organisms including bacteria, viruses, and fungi. [10] Common locations for the primary infection include the lungs, brain, urinary tract, skin, and abdominal organs. [2]
Staphylococcus aureus is a leading cause of bloodstream infections throughout much of the industrialized world. [44] Infection is generally associated with breaks in the skin or mucosal membranes due to surgery, injury, or use of intravascular devices such as cannulas, hemodialysis machines, or hypodermic needles.
Incidence of MRSA central line-associated blood-stream infections as reported by hundreds of intensive care units decreased 50–70% from 2001 to 2007. [128] A separate system tracking all hospital MRSA bloodstream infections found an overall 34% decrease between 2005 and 2008. [128] In 2010, vancomycin was the drug of choice. [4]
Cytomegalovirus infection Blood and urine tests, biopsy Cidofovir, foscarnet, ganciclovir, valganciclovir Under research [11] Dengue viruses (DEN-1, DEN-2, DEN-3 and DEN-4) – Flaviviruses: Dengue fever: Clinical diagnosis Treatment depends on the symptoms. Yes: Green algae Desmodesmus armatus Desmodesmus infection No Dientamoeba fragilis ...
Viremia is a medical condition where viruses enter the bloodstream and hence have access to the rest of the body. It is similar to bacteremia, a condition where bacteria enter the bloodstream. [1] The name comes from combining the word "virus" with the Greek word for "blood" (haima). It usually lasts for 4 to 5 days in the primary condition.
An infection is the invasion of tissues by pathogens, their multiplication, and the reaction of host tissues to the infectious agent and the toxins they produce. [1] An infectious disease, also known as a transmissible disease or communicable disease, is an illness resulting from an infection.
Neonatal sepsis is a type of neonatal infection and specifically refers to the presence in a newborn baby of a bacterial blood stream infection (BSI) (such as meningitis, pneumonia, pyelonephritis, or gastroenteritis) in the setting of fever. Older textbooks may refer to neonatal sepsis as "sepsis neonatorum".