Robust Protection against Highly Virulent Foot-and-Mouth Disease Virus in Swine by Combination Treatment with Recombinant Adenoviruses Expressing Porcine Alpha and Gamma Interferons and Multiple Small Interfering RNAs.

Unlabelled: Because the currently available vaccines against foot-and-mouth disease (FMD) provide no protection until 4 to 7 days postvaccination, the only alternative method to halt the spread of the FMD virus (FMDV) during outbreaks is the application of antiviral agents. Combination treatment strategies have been used to enhance the efficacy of antiviral agents, and such strategies may be advantageous in overcoming viral mechanisms of resistance to antiviral treatments. We have developed recombinant adenoviruses (Ads) for the simultaneous expression of porcine alpha and gamma interferons (Ad-porcine IFN-αγ) as well as 3 small interfering RNAs (Ad-3siRNA) targeting FMDV mRNAs encoding nonstructural proteins.

A recombinant adenovirus bicistronically expressing porcine interferon-α and interferon-γ enhances antiviral effects against foot-and-mouth disease virus.

Foot-and-mouth disease (FMD) is a virulent and economically costly disease in domestic livestock. Since the current vaccine available against FMD provides no protection until 7days postvaccination, the only alternative method to halt the spread of the FMD virus (FMDV) during outbreaks is by the application of anti-viral agents. The combination of recombinant adenovirus expressing type I interferon (IFN-α) and adenovirus expressing type II IFN (IFN-γ) has been reported to be an effective anti-viral treatment strategy against FMDV.

Epithelial wound healing after cataract surgery comparing two different topical fluoroquinolones.

Purpose: To compare the epithelial wound healing response of two preservative-free fluoroquinolones, moxifloxacin and levofloxacin, in patients who underwent cataract surgery.

Materials And Methods: In this prospective, evaluator-masked, randomized clinical trial, 59 eyes of 50 patients who underwent cataract surgery were enrolled. Patients were randomized to receive moxifloxacin 0.

Enhanced inhibition of foot-and-mouth disease virus by combinations of porcine interferon-α and antiviral agents.

Foot-and-mouth disease (FMD) is an economically significant animal disease because of the speed of its transmission. The current FMD vaccine provides no protection until 7days after the vaccination, which reduces its effectiveness in the case of an outbreak. Therefore, to find an alternative method of applying antiviral agents for rapid and enhanced inhibition of the FMD virus (FMDV), we compared the antiviral effects of promising antiviral agents and attempted to apply them in combination.