What is the etiology of Mycobacterium tuberculosis?
What is the etiology of Mycobacterium tuberculosis?
Tuberculosis (TB) is caused by a type of bacterium called Mycobacterium tuberculosis. It’s spread when a person with active TB disease in their lungs coughs or sneezes and someone else inhales the expelled droplets, which contain TB bacteria.
Can TB cause thrombosis?
Like other infectious diseases, TB can cause thrombosis by various mechanisms such as local invasion, venous compression [6] or by producing a transitory hypercoagulable state [9,10].
Is thrombophlebitis caused by infection?
Septic thrombophlebitis is characterized by venous thrombosis with associated bacterial or fungal infection. Superficial or deep veins may be involved. Presentation of septic thrombophlebitis can range from a benign course affecting localized superficial veins to severe systemic infections resulting in shock and death.
What is TB clot?
Thromboembolic complications associated with infection by Mycobacterium tuberculosis have been reported in the literature that occurred in 1.5–3.4% of TB infection, which is a risk factor for deep vein thrombosis (DVT) related to the hypercoagulable state secondary to the inflammatory state.
What is venous thrombosis embolism?
Venous thromboembolism (VTE), a term referring to blood clots in the veins, is an underdiagnosed and serious, yet preventable medical condition that can cause disability and death.
What is suppurative thrombophlebitis?
Suppurative (septic) thrombophlebitis describes thrombosis in a vein that occurs in the setting of inflammation and infection. This condition is characterized by the presence of a thrombus that is associated with inflammation and pus formation (suppuration) both in the venous wall and surrounding the vessel.
When does thrombophlebitis occur?
Thrombophlebitis is due to one or more blood clots in a vein that cause inflammation. Thrombophlebitis usually occurs in leg veins, but it may occur in an arm or other parts of the body. The thrombus in the vein causes pain and irritation and may block blood flow in the veins.
What infection causes blood clots?
Among the viruses associated with thrombotic complications in humans are exanthematous viruses such as varicella, variola, measles, and vaccinia; arboviruses like dengue virus; ebola virus; and also influenza virus, hepatitis, HIV, and cytomegalovirus (58).