Like tuberculosis, Histoplasma infects healthy hosts, attacks their lungs, and can lie dormant in immune cells for years, later causing reactivation disease," said Chad Rappleye, PhD, a microbiologist in the Center for Microbial Interface Biology at Ohio State's Wexner Medical Center and in the Department of Microbial . 7 окт. 2013 г.
Can you have histoplasmosis for years and not know it?
In people who have weakened immune systems, histoplasmosis can remain hidden in the body for months or years and then cause symptoms later (also called a relapse of infection).
Can histoplasmosis lay dormant?
Most individuals with histoplasmosis are asymptomatic. Those who develop clinical manifestations are usually immunocompromised or are exposed to a high quantity of inoculum. Histoplasma species may remain latent in healed granulomas and recur, resulting in cell-mediated immunity impairment.
Can histoplasmosis reactivate?
Patients with a previous history of histoplasmosis have a risk of reinfection in the future. Individuals with impaired immunity and those who have massive re-exposure to Histoplasma capsulatum (H. capsulatum), their defenses against this organism can be overwhelmed and diseases can recur.
Does histoplasmosis ever go away?
For most people, the symptoms of histoplasmosis will go away within a few weeks to a month. However, some people have symptoms that last longer than this, especially if the infection becomes severe.
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