Diagnostic Potential for the Detection of Canine Visceral Leishmaniasis of an ELISA Assay Based on the Q5 Recombinant Protein: A Large-Scale and Comparative Evaluation Using Canine Sera with a Positive Diagnosis from the Dual-Path-Platform (DPP) Test.

Dogs are considered the major domestic reservoir for human visceral leishmaniasis, a serious disease caused by the parasite. Diagnosis of canine visceral leishmaniasis (CVL) is critical for disease control, with several methods currently available. Among the serological tests, the DPP rapid test and the EIE-LVC, more commonly used in Brazil, are associated with variable sensitivity and specificity.

Colistin-resistant KPC-2-producing Klebsiella pneumoniae ST423 harboring an IS5-like element in the mgrB gene isolated from cerebrospinal fluid.

We describe colistin-resistant KPC-2-producing Klebsiella pneumoniae isolates from cerebrospinal fluid, belonging to ST423, selected during treatment for neuroinfection. Colistin resistance was related to mgrB gene interruption by an IS5-like.