BACKGROUND With the increasing prevalence of human immunodeficiency virus(HIV),the incidence of Mycobacterium tuberculosis(M.tuberculosis)bacteremia has also increased.As a common affliction of acquired immunodeficien...BACKGROUND With the increasing prevalence of human immunodeficiency virus(HIV),the incidence of Mycobacterium tuberculosis(M.tuberculosis)bacteremia has also increased.As a common affliction of acquired immunodeficiency syndrome patients,M.tuberculosis infection is associated in these patients with severe sepsis and high mortality.In contrast,M.tuberculosis bacteremia is rarely seen in HIVnegative patients,and M.tuberculosis has never been reported from the blood of patients with liver cirrhosis.CASE SUMMARY We evaluated a 55-year-old Chinese male patient who had been admitted to the hospital with abdominal distension of unknown cause of one-week duration,accompanied by diarrhea,shortness of breath,and occasional fever.Based on these indicators of abnormal inflammation and fever,we suspected the presence of an infection.Although evidence of microbial infection was not found in routine clinical tests and the patient did not show typical clinical symptoms of infection with M.tuberculosis,next-generation sequencing of blood samples nevertheless demonstrated the presence of M.tuberculosis,which was subsequently isolated from blood samples grown in conventional Bac T/ALERT FA blood culture bottles.CONCLUSION Our findings demonstrate that HIV-negative liver cirrhosis patients can also be infected with M.tuberculosis.展开更多
文摘BACKGROUND With the increasing prevalence of human immunodeficiency virus(HIV),the incidence of Mycobacterium tuberculosis(M.tuberculosis)bacteremia has also increased.As a common affliction of acquired immunodeficiency syndrome patients,M.tuberculosis infection is associated in these patients with severe sepsis and high mortality.In contrast,M.tuberculosis bacteremia is rarely seen in HIVnegative patients,and M.tuberculosis has never been reported from the blood of patients with liver cirrhosis.CASE SUMMARY We evaluated a 55-year-old Chinese male patient who had been admitted to the hospital with abdominal distension of unknown cause of one-week duration,accompanied by diarrhea,shortness of breath,and occasional fever.Based on these indicators of abnormal inflammation and fever,we suspected the presence of an infection.Although evidence of microbial infection was not found in routine clinical tests and the patient did not show typical clinical symptoms of infection with M.tuberculosis,next-generation sequencing of blood samples nevertheless demonstrated the presence of M.tuberculosis,which was subsequently isolated from blood samples grown in conventional Bac T/ALERT FA blood culture bottles.CONCLUSION Our findings demonstrate that HIV-negative liver cirrhosis patients can also be infected with M.tuberculosis.
