Abstract: An excellent drug that increases the antimicrobial susceptibility of multidrug-resistant Pseudomonas aeruginosa. A VHH antibody or a dimer or trimer of the VHH antibody that recognizes loop 1 or loop 2 in OprM of an RND-type multidrug efflux pump of Pseudomonas aeruginosa.

Abstract: A redundancy configuration system is configured from an active system device and a standby system device. The active system device acquires a portion of data from among stored data and outputs the portion of data, and carries out prescribed processing with respect to data that was not output. The standby system device carries out prescribed processing with respect to the portion of data when an indication of a fault in the active system device is not detected, and when the indication is detected, after having carried out the prescribed processing with respect to the portion of data, outputs a signal indicating that there is the indication. The active system device, which has received that signal, also outputs the data that was not output. The standby system device carries out the prescribed processing also with respect to the data that is input after the portion of data.