Assessment of Vaccine-Induced Immunity Against Canine Visceral Leishmaniasis
| Contributor(s):: Javier Moreno
Canine visceral leishmaniasis is an increasingly important public health problem. Dogs infected by Leishmania infantum are the main domestic reservoir of the parasite and play a key role in its transmission to humans. Recent findings have helped in the development of novel diagnostic...
Extensive human presence and regular gentle handling improve growth, survival and immune competence in ostrich chicks
| Contributor(s):: Muvhali, P. T., Bonato, M., Engelbrecht, A., Malecki, I. A., Cloete, S. W. P.
Linking the social environment to illness in farm animals
| Contributor(s):: Proudfoot, Kathryn L., Weary, Daniel M., von Keyserlingk, Marina A. G.
Disease is one of the single largest issues facing food animal agriculture today. Risk factors for various diseases in cattle, swine and chickens include aspects of both the physical and social environment. In this paper we review literature linking the social environment to illness in farm...
Environmentally enriching American mink (Neovison vison) increases lymphoid organ weight and skeletal symmetry, and reveals differences between two sub-types of stereotypic behaviour
| Contributor(s):: Díez-León, María, Bursian, Steve, Galicia, David, Napolitano, Angelo, Palme, Rupert, Mason, Georgia
Enrichment studies for wild carnivores (e.g., in zoos) are often short-term, use enrichments of unknown motivational significance, and focus on glucocorticoids and stereotypic behaviour (SB), ignoring other stress-relevant variables. Our study assessed the broad behavioural and physiological...
Pets: Do They Enhance Our Immunity?
| Contributor(s):: Vidhi Desai, Calvin Leung, Ye Rin Lim, Julie M. Fagan
Pets can be highly beneficial to the human health and may even aid in the development of the human immune system. Our study specifically targets the area of pet ownership and its effects on the immune system’s capabilities of different age and ethnic groups. To examine this, we conducted a...
Environmentally enriching American mink ( Neovison vison) increases lymphoid organ weight and skeletal symmetry, and reveals differences between two sub-types of stereotypic behaviour
| Contributor(s):: Diez-Leon, M., Bursian, S., Galicia, D., Napolitano, A., Palme, R., Mason, G.
Animal Exposure, Asthma and Allergies
| Contributor(s):: Felicia Trembath
An estimated 62% of all United States households have one or more pet and more than 38% of households with pets have children under the age of 18 (Beck, 2010). Although the total number of pets in the United States does not seem to be increasing (AVMA, 2012), the relationship between people and...
Plague: infections of companion animals and opportunities for intervention
| Contributor(s):: Oyston, Petra C. F., Williamson, Diane
The use of positive reinforcement in training zebra sharks ( Stegostoma fasciatum)
| Contributor(s):: Marranzino, A.
Positive reinforcement training (PRT) was used on 4 adult zebra sharks, Stegostoma fasciatum, housed at the Downtown Aquarium, Denver, to determine the ability of zebra sharks to become desensitized to various stimuli associated with veterinary procedures. One male and 3 female sharks were...
Knowledge, attitudes, and practices related to pet contact by immunocompromised children with cancer and immunocompetent children with diabetes
| Contributor(s):: Stull, J. W., Brophy, J., Sargeant, J. M., Peregrine, A. S., Lawson, M. L., Ramphal, R., Samson, L., Bowes, J., Weese, J. S.
Objective: To compare knowledge, attitudes, and risks related to pet contact in households with and without immunocompromised children. Study design: A questionnaire was distributed to parents of children diagnosed with cancer (immunocompromised; n=80) or diabetes (immunocompetent; n=251)...
Information need of owners regarding dog's healthcare, zoonotic diseases and marketing
| Contributor(s):: Basarajappa, A. D., Rupasi, Tiwari, Rakesh, Roy, Davinder, Singh, Matt, V. T., Devan, Arora
The present study was purposively conducted at Clinical Complex, VeterinaryCollege, Hebbal, Bangalore; Referral Polyclinic, IVRI, Izatnagar; Veterinary polyclinic, GBPUAT, Pantnagar and Veterinary hospital, Palam, New Delhi, India. From each clinical complex, 50 pet dog owners were selected...
Review of human-animal interactions and their impact on animal productivity and welfare
| Contributor(s):: Idrus, Zulkifli
Humans and animals are in regular and at times close contact in modern intensive farming systems. The quality of human-animal interactions can have a profound impact on the productivity and welfare of farm animals. Interactions by humans may be neutral, positive or negative in nature. Regular...
Childhood Allergies & Immunity
Long before evidence and research specifically defined the benefits of the human and animal bond, people routinely included animals in many aspects of their lives. Many not only viewed these...
Genetic and dietary effects on chicken heterophil function and immune response to Salmonella enteritidis
| Contributor(s):: Sarah Beth Redmond, Susan J. Lamont (adviser)
The function of the chicken innate immune system against pathogens is affected by genetic background and immune modulating diet. Heterophils from broiler, Leghorn, and Fayoumi birds showed differential expression of immune genes when stimulated with Salmonella enteritidis (SE) bacteria, a...
Reduction in mucosal barrier markers with soy protein diet but not Lactobacillus rhamnosus GG in DSS-treated mice
| Contributor(s):: Huanyi Jiang, Ruth S. MacDonald (adviser)
Inflammatory bowel disease (IBD) is a common ailment affecting people of all ages. Even though the pathogenesis of IBD has not been fully elucidated, there is evidence that it involves interactions between genetic susceptibility, aberrant activation of the immune system, and the environment....
Whole transcriptome response of chicken spleen and peripheral blood leukocytes to avian pathogenic Escherichia coli
| Contributor(s):: Erin Elizabeth Sandford, Susan J. Lamont (adviser)
A greater understanding of the immune response after infection can form the necessary foundation of knowledge needed to enhance immunity through genetic selection. Whole genome microarrays allow for comprehensive analysis of the transcriptome. The transcriptomic responses of spleen and peripheral...
The behavioral immune system (and why it matters)
| Contributor(s):: Schaller, Mark, Park, Justin H.
Behavioural and physiological consequences of acute social defeat in growing gilts: effects of the social environment
| Contributor(s):: Ruis, M. A. W., Groot, J. de, Brake, J. H. A. te, Ekkel, E. D., Burgwal, J. A. van de, Erkens, J. H. F., Engel, B., Buist, W. G., Blokhuis, H. J., Koolhaas, J. M.
Endocrine, behavioural and immunological processes, together with body growth, were evaluated in gilts that were defeated at 10 weeks of age in resident-intruder tests. Immediately after defeat, gilts were either separated from or reunited with a familiar conspecific (litter-mate; always a...
The effects of regular visual contact with human beings on fear, stress, antibody and growth responses in broiler chickens
| Contributor(s):: Zulkifli, I., Gilbert, J., Liew, P. K., Ginsos, J.
This study investigated the effects of regular visual contact at various ages on tonic immobility (TI) and heterophil/lymphocyte ratio (HLR) reactions to handling and crating, antibody production, growth performance and feed conversion ratios in commercial broiler chicks. Broiler chicks were...
Effect of cat and dog ownership on sensitization and development of asthma among preteenage children
| Contributor(s):: Perzanowski, M. S., Ronmark, E., Platts-Mills, T. A. E., Lundback, B.
An inverse relationship has been proposed between exposure to high quantities of cat allergen at home and both asthma and cat allergy. First- and second-grade children from Lulea, Kiruna, and Pitea, Sweden participated in an asthma questionnaire study (n=3,431) and incidence was evaluated over...