Mycobacterium avium subsp, hominissuis is an opportunistic intracellular pathogen associated with disease in patients either immunosuppression or chronic lung pathology. Once in the host, M. avium preferentially infects and replicates within the phagocytic cells. The host driven macrophage apoptosis appears to be an essential aspect of innate immunity during bacterial...
“Mycobacterium avium subsp. hominissuis” is an opportunistic environmental pathogen that causes respiratory illness in immunocompromised
patients, such as those with cystic fibrosis as well as other chronic respiratory diseases. Currently, there is no
efficient approach to prevent or treat M. avium subsp. hominissuis infection in the lungs. During initial colonization...
“Mycobacterium avium subsp. hominissuis” is an opportunistic environmental pathogen that causes respiratory illness in immunocompromised
patients, such as those with cystic fibrosis as well as other chronic respiratory diseases. Currently, there is no
efficient approach to prevent or treat M. avium subsp. hominissuis infection in the lungs. During initial colonization...
Mycobacterium avium subsp. hominissuis is an opportunistic pathogen that is associated with biofilm-related infections of the respiratory tract and is difficult to treat. In recent years, extracellular DNA (eDNA) has been found to be a major component of bacterial biofilms, including many pathogens involved in biofilm-associated infections. To date, eDNA...
“Mycobacterium avium subsp. hominissuis” is an opportunistic environmental pathogen that causes respiratory illness in immunocompromised patients, such as those with cystic fibrosis as well as other chronic respiratory diseases. Currently, there is no efficient approach to prevent or treat M. avium subsp. hominissuis infection in the lungs. During initial colonization...
Pulmonary infections caused by nontuberculous mycobacteria (NTM) are an increasing problem in individuals with chronic lung conditions and current therapies are lacking. We investigated the activity of liposomal amikacin for inhalation (LAI) against NTM in vitro as well as in a murine model of respiratory infection. Macrophage monolayers were infected...
Johne’s disease is caused by Mycobacterium avium subsp. paratuberculosis (MAP), which results in serious economic losses worldwide in farmed livestock such as cattle, sheep, and goats. To control this disease, an effective vaccine with minimal adverse effects is needed. In order to identify a live vaccine for Johne’s disease, we...
Inhibition of apoptotic death of macrophages by Mycobacterium tuberculosis represents an important mechanism of virulence that results in pathogen survival both in vitro and in vivo. To identify M. tuberculosis virulence determinants involved in the modulation of apoptosis, we previously screened a transposon bank of mutants in human macrophages, and...
Mycobacterium avium subsp. hominissuis is an opportunistic human pathogen that has been shown to form biofilm in vitro and
in vivo. Biofilm formation in vivo appears to be associated with infections in the respiratory tract of the host. The reasoning behind
how M. avium subsp. hominissuis biofilm is allowed to...