2015
DOI: 10.3390/ijms160714669
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Listeria Meningitis Complicating Alemtuzumab Treatment in Multiple Sclerosis—Report of Two Cases

Abstract: Alemtuzumab, a humanized monoclonal antibody targeting the surface molecule CD52, leads to a rapid depletion of immune cells in the innate and adaptive immune system. In phase 2 and 3 trials in multiple sclerosis (MS), infections have been reported more frequently in alemtuzumab than in interferon beta treated patients. Here we report two patients treated with alemtuzumab for MS developing Listeria meningitis few days after the first infusion cycle. Both patients recovered completely after prompt diagnosis and… Show more

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Cited by 74 publications
(60 citation statements)
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“…Cases of PML have not been reported thus far in patients with MS, but only in hematological and transplantation indications [71][72][73]. Cases of listeria infections have been reported, some with a severe disease course [74]. Many of the safety issues (especially emergent autoimmune complications) are quite common but appear to follow a known temporal sequence.…”
Section: Alemtuzumabmentioning
confidence: 99%
“…Cases of PML have not been reported thus far in patients with MS, but only in hematological and transplantation indications [71][72][73]. Cases of listeria infections have been reported, some with a severe disease course [74]. Many of the safety issues (especially emergent autoimmune complications) are quite common but appear to follow a known temporal sequence.…”
Section: Alemtuzumabmentioning
confidence: 99%
“…The ability of Alemtuzumab to deplete dendritic cells as well may explain cases of Listeria meningitis linked to the initial Alemtuzumab infusions [9,67,68]. Listeria meningitis infection may be facilitated by immune cell depletion in the adaptive as well as the innate immune system, possibly by an outburst of a pre-existing, clinically silent and CD8+ T cell controlled infection due to cellular depletion and activation blockade.…”
Section: Infectionsmentioning
confidence: 99%
“…B. eine Tuberkulose, eine Spirochätengingivitis, eine Pasteurellainfektion sowie eine ösophageale Candidiasis [54]. Nach Zulassung wurden einige Fäl-le von Listerienmeningitis bekannt, die kurz nach Infusion auftraten und unter Antibiotikatherapie gut behandelbar waren [70].…”
Section: Alemtuzumab (Lemtrada ® )unclassified