[Refractory colitis by Clostridium difficile treated with fecal microbiota transplant].

Clostridium difficile infection is an increasingly recognized cause of diarrhea in inpatients, frequently associated to high mortality. Vancomycin is the treatment of choice for all Clostridium difficile- associated diarrheas, with different degrees of severity. However, some patients develop refractory forms to that treatment and there are no alternative antibiotic schemes recommended for these cases.

[Chronic meningococcemia].

Chronic meningococcemia is an unfrequent clinical picture within the spectrum of infections produced by Neisseria meningitidis. It is classically characterized by fever, skin lesions and joint involvement, usually without meningeal involvement, and with blood culture growth of the responsible bacteria. It generally affects previously healthy young people.