Page 1127 - Clinical Small Animal Internal Medicine
P. 1127

117  Management of Infectious Disease in Kennels and Multicat Environments: Creating a Culture of Compliance  1065

               items are crucial to preventing the spread of pathogens.   Many protocols are ready to follow and the staff has the
  VetBooks.ir  This is especially important when handling sick animals   ability to perform them. Their motivation to do so, on the
                                                                  other hand, may or may not result in compliance.
               or when working in a designated isolation area.
                 Quaternary compounds are commonly used and some
                                                                   The idea of establishing an “infection control culture”
               of the brand names are misleading in terms of what   may be fundamental in providing effective infectious dis­
               organisms they are effective against. The Center for Food   ease control. What people “read, hear, see, and talk about
               Security and Public Health (www.cfsph.iastate.edu) pro­  on a regular basis” are what characterize the idea of “cul­
               vides charts of both the characteristics and antimicrobial   ture.” The “read” component would be the establishment
               spectrum of various products. These should be routinely   of a written infection control manual which would be
               used as a reference when decisions about appropriate   used to train new staff and which existing staff could refer
               disinfectant choice  are needed. In general, quaternary   to when needed. The “hear” component comes from
               compounds are not effective against canine parvovirus   supervisors  in  terms  of  staff  updates  about  protocol
               and panleukopenia, both nonenveloped viruses that can   changes and encouraging conversation about the protocol
               have fatal consequences for individuals in kennels and   during regular staff meetings. Posters about hand washing
               catteries respectively. The hydrogen peroxide‐based oxi­  and use of hand sanitizers, for example, help as a visual
               dizing agents are effective against some of these microbes.  reminder. Additionally, supervisors and senior staff can
                 Bleach can be very effective but only if proper dilution,   serve as an example to follow, further supporting the “see”
               length of efficacy after mixing, and proper application   component of the equation. Giving the staff adequate
               protocols are followed. Concentrations greater than 1:32   time to perform hand hygiene, proper cleaning and disin­
               can be harmful to mucous membranes, thus increasing   fection, changing PPE and other tasks demonstrates the
               susceptibility to disease. When cleaning and disinfecting   importance that is placed on these practices, and thereby
               cages, feline patients should be removed from the area   contributes to the infection control culture. The concept
               when deep cleaning is involved. It is considered a stand­  of compliance is a critical factor here. As per the
               ard of care to remove dogs from kennel runs when they   Compendium of Veterinary Precautions, “a written check­
               are being sprayed down. Phenolic disinfectants (“Lysol”)   list, which specifies the frequency of cleaning, disinfection
               should not be used in catteries as they are toxic to felines.  procedures, products to be used, and the staff responsible,
                                                                  should be developed for each area of the facility…”.

                 Managing Outbreaks
                                                                    Protection from Zoonotic Pathogens
               Recognizing an outbreak as early as possible provides
               the best prevention. Controlling the outbreak requires   The emergence of new or evolving pathogens in kennels
               isolation, proper diagnosis, and treatment. In an out­  and catteries will remain a challenge to managing  disease.
               break situation, an isolation area can help prevent cross‐  For example, in kennels, Streptococcus zooepidemicus is
               infection  between  animals.  Separate  equipment  needs   one such pathogen and clinical signs are similar to those
               to be stored in this area and the correct PPE and proto­  of kennel cough. The bacterium is able to spread between
               cols need to be followed by staff. Protective outer equip­  dogs as outbreaks at kennels often affect large numbers
               ment should be used when cleaning, and it should be   of animal within a short time. No vaccine exists but good
               cleaned and changed daily. Disposable shoe covers are   husbandry and isolation of infected individuals are a
               used when heavy infection load is suspected and thrown   must. Again, early detection, isolation, and disinfection
               away after use.                                    provide  the  best  management  practice  and  have  been
                                                                  found to be fundamental for the control of  S. zooepi-
                                                                  demicus outbreaks. Good hygiene standards will also
                 Culture of Compliance                            minimize the risk of transmission of S. zooepidemicus to
                                                                  dog handlers.
               One of the biggest risks to proper disease control in ken­
               nels and multicat facilities is the lack of an established
               policy and procedure and the lack of staff compliance     Conclusion
               with established protocols. Staff need to be aware that
               their hands and fomites like clothing and equipment may   When following effective protocols for managing infec­
               be the biggest risk to the spread of disease in a facility.   tious disease in kennels and multicat environments, the
               Outbreaks can be avoided and/or their impact minimized   outcome is not only reduced transmission from animal
               if good protocols exist. However, if there is no compliance   to animal but also the reduction of potential zoonotic
               from the staff, even the best protocols will be ineffective.   transmission. Again,  S. zooepidemicus provides an
   1122   1123   1124   1125   1126   1127   1128   1129   1130   1131   1132