Professor Kapil Chousalkar
Professor
School of Animal and Veterinary Science
Faculty of Sciences, Engineering and Technology
Eligible to supervise Masters and PhD - email supervisor to discuss availability.
- My Research
- Career
- Publications
- Grants and Funding
- Teaching
- Supervision
- Professional Activities
- Contact
Prof Chousalkar has a research interest in microbiology, Food safety and Molecular diagnostics. Kapil is currently leading food safety research group at the Roseworthy campus of the University of Adelaide. Kapil’s group’s research uses genomics, molecular biology, epidemiology, animal models, field studies and intervention strategies to address broad range of issues related to Salmonella and Campylobacter spp. with aim to understand the zoonosis.
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Appointments
Date Position Institution name 2022 - 2024 Deputy Dean- People and Culture The University of Adelaide 2021 - ongoing Professor The University of Adelaide 2019 - 2022 Director-GEDI The University of Adelaide 2016 - 2020 Associate Professor The University of Adelaide 2016 - 2019 Associate Dean- Student Engagement The University of Adelaide 2015 - 2016 Associate Head- Staff The University of Adelaide 2011 - 2015 Senior Lecturer University of Adelaide 2009 - 2011 Lecturer Charles Sturt University, Wagga Wagga 2007 - 2009 Post Doctoral Fellow The University of New England -
Language Competencies
Language Competency English Can read, write, speak, understand spoken and peer review Hindi Can read, write, speak, understand spoken and peer review Marathi Can read, write, speak, understand spoken and peer review -
Education
Date Institution name Country Title 2005 - 2008 University of New England Australia PhD (Virology) 2003 - 2004 Maharashtra Animal and Fishery Sciences University India MVSc (Microbiology) 1997 - 2002 Maharashtra Animal and Fishery Sciences University India BVSc -
Research Interests
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Journals
Year Citation 2024 Bajagai, Y. S., Van, T. T. H., Joat, N., Chousalkar, K., Moore, R. J., & Stanley, D. (2024). Layer chicken microbiota: a comprehensive analysis of spatial and temporal dynamics across all major gut sections. Journal of Animal Science and Biotechnology, 15(1), 20.
Scopus2 Europe PMC22024 Khan, S., McWhorter, A. R., Andrews, D. M., Underwood, G. J., Moore, R. J., Van, T. T. H., . . . Chousalkar, K. K. (2024). A live attenuated Salmonella Typhimurium vaccine dose and diluent have minimal effects on the caecal microbiota of layer chickens. Frontiers in Veterinary Science, 11, 1364731-1-1364731-11.
2024 Khan, S., McWhorter, A. R., Andrews, D. M., Underwood, G. J., Moore, R. J., Van, T. T. H., . . . Chousalkar, K. K. (2024). Dust sprinkling as an effective method for infecting layer chickens with wild-type Salmonella Typhimurium and changes in host gut microbiota. Environmental Microbiology Reports, 16(3), e13265-1-e13265-13.
Europe PMC12023 Jia, S., McWhorter, A. R., Khan, S., Andrews, D. M., Underwood, G. J., & Chousalkar, K. K. (2023). Investigation of a gel-based delivery method for the administration of a live, attenuated Salmonella Typhimurium vaccine.. Veterinary microbiology, 280, 109721.
Scopus3 Europe PMC12023 Willson, N. L., & Chousalkar, K. (2023). Dominant Salmonella Serovars in Australian Broiler Breeder Flocks and Hatcheries: a Longitudinal Study. Applied and Environmental Microbiology, 89(8), 10 pages.
Scopus4 Europe PMC32023 McWhorter, A. R., Weerasooriya, G., Kumar, S., & Chousalkar, K. K. (2023). Comparison of peroxyacetic acid and acidified sodium chlorite at reducing natural microbial contamination on chicken meat pieces. Poultry Science, 102(11), 1-9.
Scopus2 WoS1 Europe PMC22023 Joat, N., Bajagai, Y. S., Van, T. T. H., Stanley, D., Chousalkar, K., & Moore, R. J. (2023). The temporal fluctuations and development of faecal microbiota in commercial layer flocks. Animal Nutrition, 15, 197-209.
Scopus6 Europe PMC52022 Weerasooriya, G., Khan, S., Chousalkar, K. K., & McWhorter, A. R. (2022). Invasive potential of sub-lethally injured Campylobacter jejuni and Salmonella Typhimurium during storage in chicken meat juice. Food Control, 135, 108823-1-108823-13.
Scopus10 WoS72022 McWhorter, A. R., Weerasooriya, G., Willson, N. L., & Chousalkar, K. K. (2022). Peroxyacetic acid and acidified sodium chlorite reduce microbial contamination on whole chicken carcasses obtained from two processing points. Food Microbiology, 106, 1-12.
Scopus6 WoS1 Europe PMC42022 Weerasooriya, G., McWhorter, A. R., Khan, S., & Chousalkar, K. K. (2022). Effects of Sublethally Injured Campylobacter jejuni in Mice. MICROBIOLOGY SPECTRUM, 10(4), 1-16.
2022 Chousalkar, K. K., & Willson, N. L. (2022). Nontyphoidal Salmonella infections acquired from poultry. Current opinion in infectious diseases, 35(5), 431-435.
Scopus9 WoS1 Europe PMC52021 McWhorter, A. R., Khan, S., Sexton, M., Moyle, T. S., & Chousalkar, K. K. (2021). Acidification and extended storage at room temperature of mayonnaise reduce Salmonella Typhimurium virulence and viability. Food Research International, 141, 110117-1-110117-9.
Scopus7 WoS5 Europe PMC12021 Veltman, T., Jordan, D., McDevitt, C. A., Bell, J., Howden, B. P., Valcanis, M., . . . Trott, D. J. (2021). Absence of high priority critically important antimicrobial resistance in Salmonella sp. isolated from Australian commercial egg layer environments. International journal of food microbiology, 340, 1-8.
Scopus5 WoS2 Europe PMC42021 Lin, Q., Chousalkar, K. K., McWhorter, A. R., & Khan, S. (2021). Salmonella Hessarek: An emerging food borne pathogen and its role in egg safety. Food Control, 125, 107996-1-107996-10.
Scopus14 WoS112021 Joat, N., Van, T. T. H., Stanley, D., Moore, R. J., & Chousalkar, K. (2021). Temporal dynamics of gut microbiota in caged laying hens: a field observation from hatching to end of lay.. Appl Microbiol Biotechnol, 105(11), 4719-4730.
Scopus32 WoS15 Europe PMC242021 Joat, N. N., Khan, S., & Chousalkar, K. (2021). Understanding the effects of intramuscular injection and feed withdrawal on Salmonella Typhimurium shedding and gut microbiota in pullets. JOURNAL OF ANIMAL SCIENCE AND BIOTECHNOLOGY, 12(1), 15 pages.
Scopus12 WoS9 Europe PMC102021 Quinteros, J. A., Ignjatovic, J., Chousalkar, K. K., Noormohammadi, A. H., & Browning, G. F. (2021). Infectious bronchitis virus in Australia: a model of coronavirus evolution - a review. Avian Pathology, 50(4), 295-310.
Scopus6 WoS1 Europe PMC42021 Khan, S., & Chousalkar, K. K. (2021). Functional enrichment of gut microbiome by early supplementation of Bacillus based probiotic in cage free hens: a field study. Animal Microbiome, 3(1), 1-18.
Scopus12 WoS6 Europe PMC82021 Weerasooriya, G., McWhorter, A. R., Khan, S., & Chousalkar, K. K. (2021). Transcriptomic response of Campylobacter jejuni following exposure to acidified sodium chlorite.. NPJ science of food, 5(1), 9 pages.
Scopus12 WoS7 Europe PMC62021 Khan, S., McWhorter, A. R., Moyle, T. S., & Chousalkar, K. K. (2021). Refrigeration of eggs influences the virulence of Salmonella Typhimurium.. Sci Rep, 11(1), 1-12.
Scopus12 WoS6 Europe PMC52020 Jia, S., McWhorter, A. R., Andrews, D. M., Underwood, G. J., & Chousalkar, K. K. (2020). Challenges in vaccinating layer hens against salmonella typhimurium. Vaccines, 8(4), 696.
Scopus26 WoS11 Europe PMC142020 Khan, S., & Chousalkar, K. K. (2020). Short-term feeding of probiotics and synbiotics modulates caecal microbiota during Salmonella Typhimurium infection but does not reduce shedding and invasion in chickens.. Appl Microbiol Biotechnol, 104(1), 319-334.
Scopus25 WoS17 Europe PMC182020 McWhorter, A. R., & Chousalkar, K. K. (2020). Salmonella on Australian cage egg farms: Observations from hatching to end of lay. Food Microbiology, 87, 12 pages.
Scopus12 WoS10 Europe PMC42020 Khan, S., & Chousalkar, K. K. (2020). Salmonella Typhimurium infection disrupts but continuous feeding of Bacillus based probiotic restores gut microbiota in infected hens.. Journal of animal science and biotechnology, 11(1), 29.
Scopus75 WoS55 Europe PMC602020 Kuriyawe Muhandiramlage, S., McWhorter, A. R., & Chousalkar, K. K. (2020). Chlorine Induces Physiological and Morphological Changes on Chicken Meat Campylobacter Isolates.. Front Microbiol, 11, 503.
Scopus13 WoS9 Europe PMC82020 Khan, S., Moore, R. J., Stanley, D., & Chousalkar, K. K. (2020). Gut microbiota of laying hens and its manipulation with prebiotics and probiotics to enhance gut health and food safety.. Applied and environmental microbiology, 86(13), 1-18.
Scopus183 WoS111 Europe PMC1232020 McWhorter, A. R., Sexton, M., & Chousalkar, K. K. (2020). The effects of varied food acid ratios and egg components on Salmonella Typhimurium culturability from raw egg-based sauces. Food Microbiology, 92, 7 pages.
Scopus32020 Khan, S., & Chousalkar, K. K. (2020). Transcriptome profiling analysis of caeca in chicks challenged with Salmonella Typhimurium reveals differential expression of genes involved in host mucosal immune response.. Applied microbiology and biotechnology, 104(21), 9327-9342.
Scopus16 WoS12 Europe PMC152020 Zhang, J., Khan, S., & Chousalkar, K. K. (2020). Development of PMAxx<sup>TM</sup>-Based qPCR for the Quantification of Viable and Non-viable Load of Salmonella From Poultry Environment. Frontiers in Microbiology, 11, 581201.
Scopus17 WoS12 Europe PMC132020 Chousalkar, K. K., Khan, S., & McWhorter, A. R. (2020). Microbial quality, safety and storage of eggs. Current Opinion in Food Science, 38, 91-95.
Scopus24 WoS142019 Barekatain, R., Nattrass, G., Tilbrook, A. J., Chousalkar, K., & Gilani, S. (2019). Reduced protein diet and amino acid concentration alter intestinal barrier function and performance of broiler chickens with or without synthetic glucocorticoid.. Poultry science, 98(9), 3662-3675.
Scopus55 WoS38 Europe PMC342019 Pandi, J., Glatz, P., Forder, R., & Chousalkar, K. (2019). Effects of different Papua New Guinea sweetpotato varieties on performance and level of enteric pathogens in chickens. Animals, 9(4), 188-1-188-15.
2019 McWhorter, A. R., & Chousalkar, K. K. (2019). From hatch to egg grading: monitoring of Salmonella shedding in free-range egg production systems. Veterinary Research, 50(1), 58.
Scopus17 WoS13 Europe PMC92019 McWhorter, A. R., Tearle, R., Moyle, T. S., & Chousalkar, K. K. (2019). In vivo passage of Salmonella Typhimurium results in minor mutations in the bacterial genome and increases in vitro invasiveness.. Vet Res, 50(1), 1-10.
Scopus5 WoS2 Europe PMC12019 Chousalkar, K., Sims, S., McWhorter, A., Khan, S., & Sexton, M. (2019). The Effect of Sanitizers on Microbial Levels of Chicken Meat Collected from Commercial Processing Plants.. International journal of environmental research and public health, 16(23), 11 pages.
Scopus20 WoS13 Europe PMC92018 Pandi, J., Glatz, P., Forder, R., Komolong, B., & Chousalkar, K. (2018). Evaluation of the effects of sweet potato (Ipomoea batatas (L.) Lam) in broiler diets. Journal of Animal Physiology and Animal Nutrition, 102(1), e216-e224.
Scopus6 WoS5 Europe PMC22018 Chousalkar, K., Gast, R., Martelli, F., & Pande, V. (2018). Review of egg-related salmonellosis and reduction strategies in United States, Australia, United Kingdom and New Zealand. Critical reviews in microbiology, 44(3), 290-303.
Scopus73 WoS57 Europe PMC392018 Pande, V., McWhorter, A., & Chousalkar, K. (2018). Anti-bacterial and anti-biofilm activity of commercial organic acid products against Salmonella enterica isolates recovered from an egg farm environment. Avian Pathology, 47(2), 189-196.
Scopus9 WoS7 Europe PMC22018 McWhorter, A., Phan, G., Hocking, H., & Chousalkar, K. (2018). In vitro invasion capacity of Salmonella Typhimurium DT9 isolates sourced from humans and layer hen environments. Zoonoses and Public Health, 65(1), e259-e264.
Scopus1 WoS1 Europe PMC12018 Howard, A. J., Chousalkar, K. K., & McWhorter, A. R. (2018). In vitro and in vivo efficacy of a live attenuated Salmonella Typhimurium vaccine at preventing intestinal colonization in chicks. Zoonoses and public health, 65(6), 736-741.
Scopus4 WoS4 Europe PMC32018 McWhorter, A., & Chousalkar, K. (2018). A long-term efficacy trial of a live, attenuated Salmonella Typhimurium vaccine in layer hens. Frontiers in Microbiology, 9(JUN), 1380-1-1380-13.
Scopus20 WoS13 Europe PMC132018 Sharma, P., Caraguel, C., Sexton, M., McWhorter, A., Underwood, G., Holden, K., & Chousalkar, K. (2018). Shedding of Salmonella Typhimurium in vaccinated and unvaccinated hens during early lay in field conditions: A randomised controlled trial. BMC Microbiology, 18(1), 9 pages.
Scopus13 WoS8 Europe PMC62017 Sharma, P., Pande, V., Moyle, T., McWhorter, A., & Chousalkar, K. (2017). Correlating bacterial shedding with fecal corticosterone levels and serological responses from layer hens experimentally infected with Salmonella Typhimurium. Veterinary Research, 48(1), 5-1-5-11.
Scopus17 WoS15 Europe PMC112017 Gole, V., Woodhouse, R., Caraguel, C., Moyle, T., Rault, J., Sexton, M., & Chousalkar, K. (2017). Dynamics of Salmonella Shedding and Welfare of Hens in Free-Range Egg Production Systems.. Appl Environ Microbiol, 83(5), 4 pages.
Scopus25 WoS20 Europe PMC202017 Chousalkar, K., Sexton, M., McWhorter, A., Hewson, K., Martin, G., Shadbolt, C., & Goldsmith, P. (2017). Salmonella Typhimurium in the Australian egg industry: multidisciplinary approach to addressing the public health challenge and future directions. Critical Reviews in Food Science and Nutrition, 57(12), 2706-2711.
Scopus22 WoS19 Europe PMC92017 Samiullah, S., Omar, A. S., Roberts, J., & Chousalkar, K. (2017). Effect of production system and flock age on eggshell and egg internal quality measurements. POULTRY SCIENCE, 96(1), 246-258.
Scopus74 WoS52 Europe PMC312016 Moyle, T., Drake, K., Gole, V., Chousalkar, K., & Hazel, S. (2016). Bacterial contamination of eggs and behaviour of poultry flocks in the free range environment. Comparative Immunology, Microbiology and Infectious Diseases, 49, 88-94.
Scopus18 WoS13 Europe PMC62016 Pandi, J., Glatz, P., Forder, R., Ayalew, W., Waramboi, J., & Chousalkar, K. (2016). The use of sweet potato (Ipomoea batatas (L.) Lam) root as feed ingredient for broiler finisher rations in Papua New Guinea. Animal Feed Science and Technology, 214, 1-11.
Scopus9 WoS5 Europe PMC12016 Pande, V., Devon, R., Sharma, P., McWhorter, A., & Chousalkar, K. (2016). Study of Salmonella typhimurium infection in laying hens. Frontiers in Microbiology, 7(FEB), 10 pages.
Scopus51 WoS39 Europe PMC292016 Samiullah, S., Roberts, J., & Chousalkar, K. (2016). Infectious bronchitis virus and brown shell colour: Australian strains of infectious bronchitis virus affect brown eggshell colour in commercial laying hens differently. Avian Pathology, 45(5), 552-558.
Scopus5 WoS4 Europe PMC22016 Samiullah, S., Roberts, J., & Chousalkar, K. (2016). Oviposition time, flock age, and egg position in clutch in relation to brown eggshell color in laying hens. Poultry Science, 95(9), 2052-2057.
Scopus25 WoS13 Europe PMC102016 Chousalkar, K., & Gole, V. (2016). Salmonellosis acquired from poultry. Current Opinion in Infectious Diseases, 29(5), 514-519.
Scopus32 WoS29 Europe PMC202016 Chousalkar, K., Gole, V., Caraguel, C., & Rault, J. (2016). Chasing Salmonella Typhimurium in free range egg production system. Veterinary Microbiology, 192, 67-72.
Scopus20 WoS18 Europe PMC142016 Pande, V., McWhorter, A., & Chousalkar, K. (2016). Salmonella enterica isolates from layer farm environments are able to form biofilm on eggshell surfaces. Biofouling, 32(7), 699-710.
Scopus29 WoS25 Europe PMC162016 McWhorter, A., & Chousalkar, K. (2016). In vitro invasive capacity of Salmonella strains into sections of the layer hen oviduct. Veterinary Microbiology, 192, 135-144.
Scopus5 WoS4 Europe PMC32015 Ray, A., Roberts, J., Flavel, R., & Chousalkar, K. (2015). Eggshell penetration by Salmonella Typhimurium in table eggs: Examination of underlying eggshell structures by micro-computed tomography and scanning electron microscopy. Food Research International, 78, 34-40.
Scopus6 WoS5 Europe PMC32015 McWhorter, A., Davos, D., & Chousalkar, K. (2015). Pathogenicity of Salmonella strains isolated from egg shells and the layer farm environment in Australia. Applied and Environmental Microbiology, 81(1), 405-414.
Scopus29 WoS24 Europe PMC142015 McWhorter, A., & Chousalkar, K. (2015). Comparative phenotypic and genotypic virulence of Salmonella strains isolated from Australian layer farms. Frontiers in Microbiology, 6(Jan), 12-1-12-14.
Scopus27 WoS25 Europe PMC202015 Pande, V., Gole, V., McWhorter, A., Abraham, S., & Chousalkar, K. (2015). Antimicrobial resistance of non-typhoidal Salmonella isolates from egg layer flocks and egg shells. International Journal of Food Microbiology, 203, 23-26.
Scopus35 WoS30 Europe PMC192015 Manning, J., Gole, V., & Chousalkar, K. (2015). Screening for Salmonella in backyard chickens. Preventive Veterinary Medicine, 120(2), 241-245.
Scopus39 WoS34 Europe PMC242015 Samiullah, S., Roberts, J., & Chousalkar, K. (2015). Eggshell color in brown-egg laying hens - a review. Poultry Science, 94(10), 2566-2575.
Scopus99 WoS72 Europe PMC452015 Pande, V., Chousalkar, K., Bhanugopan, M., & Quinn, J. (2015). Super pharmacological levels of calcitriol (1,25-(OH)2D3) inhibits mineral deposition and decreases cell proliferation in a strain dependent manner in chicken mesenchymal stem cells undergoing osteogenic differentiation in vitro. Poultry Science, 94(11), 2784-2796.
Scopus14 WoS10 Europe PMC72014 Gole, V., Caraguel, C., Sexton, M., Fowler, C., & Chousalkar, K. (2014). Shedding of Salmonella in single age caged commercial layer flock at an early stage of lay. International Journal of Food Microbiology, 189, 61-66.
Scopus43 WoS40 Europe PMC232014 Gole, V., Torok, V., Sexton, M., Caraguel, C., & Chousalkar, K. (2014). Association between indoor environmental contamination by Salmonella enterica and contamination of eggs on layer farms. Journal of Clinical Microbiology, 52(9), 3250-3258.
Scopus40 WoS40 Europe PMC262014 Gole, V., Roberts, J., Sexton, M., May, D., Kiermeier, A., & Chousalkar, K. (2014). Effect of egg washing and correlation between cuticle and egg penetration by various Salmonella strains. International Journal of Food Microbiology, 182-183, 18-25.
Scopus25 WoS25 Europe PMC102014 Samiullah., Roberts, J., & Chousalkar, K. (2014). Effect of production system and flock age on egg quality and total bacterial load in commercial laying hens. Journal of Applied Poultry Research, 23(1), 59-70.
Scopus61 WoS462014 Samiullah., Roberts, J., & Chousalkar, K. (2014). Effect of production system and flock age on egg quality and total bacterial load in commercial laying hens. American Historical Review, 119(2), 59-70.
Scopus12014 Gole, V., Chousalkar, K., Roberts, J., Sexton, M., May, D., Tan, J., & Kiermeier, A. (2014). Effect of egg washing and correlation between eggshell characteristics and egg penetration by various Salmonella typhimurium strains. PLoS One, 9(3), e90987-1-e90987-12.
Scopus74 WoS64 Europe PMC342013 Roberts, J., Chousalkar, K., & Samiullah, S. (2013). Egg quality and age of laying hens: Implications for product safety. Animal Production Science, 53(12), 1291-1297.
Scopus48 WoS352013 Hobson, N., Chousalkar, K., & Chenoweth, P. (2013). Ureaplasma diversum in bull semen in Australia: its detection and potential effects. Australian Veterinary Journal, 91(11), 469-473.
Scopus18 WoS14 Europe PMC112013 Gole, V., Chousalkar, K., & Roberts, J. (2013). Survey of Enterobacteriaceae contamination of table eggs collected from layer flocks in Australia. International Journal of Food Microbiology, 164(2-3), 161-165.
Scopus31 WoS24 Europe PMC132013 Samiullah, S., Chousalkar, K., Roberts, J., Sexton, M., May, D., & Kiermeier, A. (2013). Effects of egg shell quality and washing on Salmonella Infantis penetration. International Journal of Food Microbiology, 165(2), 77-83.
Scopus39 WoS30 Europe PMC152013 Argue, B., Chousalkar, K., & Chenoweth, P. (2013). Presence of Ureaplasma diversum in the Australian cattle population. Australian Veterinary Journal, 91(3), 99-101.
Scopus21 WoS19 Europe PMC122012 Gole, V., Chousalkar, K., & Roberts, J. (2012). Prevalence of antibodies to Mycoplasma synoviae in laying hens and possible effects on egg shell quality. Preventive Veterinary Medicine, 106(1), 75-78.
Scopus32 WoS24 Europe PMC182012 Smith, A., Chousalkar, K., & Chenoweth, P. (2012). Polymerase chain reaction for detection of Ureaplasma diversum from urogenital swabs in cattle in Australia. Australian Veterinary Journal, 90(7), 275-276.
Scopus12 WoS10 Europe PMC62012 Chousalkar, K., & Roberts, J. (2012). Recovery of Salmonella from eggshell wash, eggshell crush, and egg internal contents of unwashed commercial shell eggs in Australia. Poultry Science, 91(7), 1739-1741.
Scopus31 WoS27 Europe PMC152010 Chousalkar, K., Cheetham, B., & Roberts, J. (2010). Detection of infectious bronchitis virus strain N1/88 from the oviduct and feces of experimentally infected vaccinated and unvaccinated hens. Poultry Science, 89(8), 1603-1608.
Scopus10 WoS8 Europe PMC52010 Chousalkar, K., Flynn, P., Sutherland, M., Roberts, J., & Cheetham, B. (2010). Recovery of Salmonella and Escherichia coli from commercial shell eggs and effect of translucency on bacterial penetration in eggs. International Journal of Food Microbiology, 142(1-2), 207-213.
Scopus75 WoS56 Europe PMC362009 Chousalkar, K., & Roberts, J. (2009). Egg and egg shell quality during infectious bronchitis virus infection. Animal Production Science, 49(2), 162-169.
Scopus14 WoS132009 Chousalkar, K., Cheetham, B., & Roberts, J. (2009). LNA probe based real time RT-PCR for the detection of infectious bronchitis virus from the oviduct of unvaccinated and vaccinated laying hens. Journal of Virological Methods, 155(1), 67-71.
Scopus25 WoS24 Europe PMC152009 Chousalkar, K., Cheetham, B., & Roberts, J. (2009). Effects of infectious bronchitis virus vaccine on the oviduct of hens. Vaccine, 27(10), 1485-1489.
Scopus13 WoS12 Europe PMC82008 Chousalkar, K., & Roberts, J. (2008). Ultrastructural changes in the oviduct of laying hen during laying cycle. Cell and Tissue Research, 332(2), 349-358.
Scopus36 WoS32 Europe PMC222007 Chousalkar, K., Kalorey, D., & Kurkure, N. (2007). Plasmid profile and curing of plasmid of staphylococcus aureus isolated from cases of subclinical mastitis. Journal of Imminology and Immunopathology, 8(1), 63-66. 2007 Kalorey, D., Shanmugam, Y., Kurkure, N., Chousalkar, K., & Barbuddhe, N. (2007). PCR based detection of genes encoding virulence determinants in Staphylococcus aureus from bovine subclinical mastitis cases. Journal of Veterinary Science, 8(2), 151-154.
Scopus73 WoS53 Europe PMC322007 Chousalkar, K., & Roberts, J. (2007). Ultrastructural observations on effects of infectious bronchitis virus in eggshell-forming regions of the oviduct of the commercial laying hen. Poultry Science, 86(9), 1915-1919.
Scopus18 WoS17 Europe PMC102007 Chousalkar, K., Roberts, J., & Reece, R. (2007). Comparative histopathology of two serotypes of infectious bronchitis virus (T and N1/88) in laying hens and cockerels. Poultry Science, 86(1), 50-58.
Scopus41 WoS31 Europe PMC252007 Chousalkar, K., Roberts, J., & Reece, R. (2007). Histopathology of two serotypes of infectious bronchitis virus in laying hens vaccinated in the rearing phase. Poultry Science, 86(1), 59-62.
Scopus11 WoS12 Europe PMC82007 Chousalkar, K., & Roberts, J. (2007). Ultrastructural study of infectious bronchitis virus infection in infundibulum and magnum of commercial laying hens. Veterinary Microbiology, 122(3-4), 223-236.
Scopus36 WoS32 Europe PMC24 -
Book Chapters
Year Citation 2017 Roberts, J., & Chousalkar, K. (2017). Infectious Bronchitis. In P. Hester (Ed.), Egg Innovations and Strategies for Improvements (pp. 561-570). London: Elsevier.
DOI Scopus12017 Chousalkar, K., & McWhorter, A. (2017). Egg Production Systems and Salmonella in Australia. In S. Ricke, & R. Gast (Eds.), Producing Safe Eggs: Microbial Ecology of Salmonella (pp. 71-85). United Kingdom: Academic Press.
DOI Scopus3 -
Conference Papers
Year Citation 2019 Khan, S., Chousalkar, K., & McWhorter, A. (2019). Salmonella interventions and their limitations. In Australian Veterinary Poultry Association Scientific Meeting. Sydney. 2018 Khan, S., & Chousalkar, K. (2018). Cecal luminal microbial diversity profiling of laying chicks is manipulated by probiotics supplementation and Salmonella Typhimurium challenge.. In Australian Society of Microbiology. Adelaide. 2016 Khan, S., Omar, A., Roberts, J., & Chousalkar, K. (2016). Effect of production system and flock age on egg quality. In Proceedings of Australian Poultry Science Symposium (pp. 133-136). online: Poultry Research Foundation. 2015 Samiullah, S., Roberts, J., & Chousalkar, K. (2015). Effect of infectious bronchitis virus strains (N1/88, T) on eggshell colour in unvaccinated brown egg laying hens. In XVI European Symposium on the Quality of Eggs and Egg Products. France. 2015 Samiullah, K., Roberts, J., & Chousalkar, K. (2015). Quantification of protoporphyrin ix from eggshell of brown egg laying hens challenged with vaccine and wild strains of infectious bronchitis virus. In Proceedings of Australian Poultry Science Symposium. Sydney. 2015 S. Samiullah., Roberts, J., & Chousalkar, K. (2015). Quantification of protoporphyrin IX from egg shell of brown laying hens challenged with vaccine and wild strains of Infectious Bronchitis Virus. In P. Selle (Ed.), Proceedings of the 26th Australian Poultry Science Symposium Vol. 26 (pp. 44-47). Sydney: University of Sydney. 2014 Samiullah, K., Roberts, J., & Chousalkar, K. (2014). Effect of infectious bronchitis virus strains on eggshell pigment in vaccinated and unvaccinated brown egg laying hens. In 10th Asian Pacific Poultry Conference. South Korea. 2014 Samiullah, S., Roberts, J., & Chousalkar, K. (2014). Protoporphyrin quantification from eggshells of laying hens challenged with infectious bronchitis virus strains (N1/88 and T Strains). In Proceedings of Australian Poultry Science Symposium. Sydney. 2013 Samiullah, S., Roberts, J., & Chousalkar, K. (2013). Study of penetration of washed and unwashed table eggs with Salmonella enterica serovar Infantis. In XV European Symposium on the Quality of Eggs and Egg Products. Italy. 2012 Samiullah, S., Roberts, J., & Chousalkar, K. (2012). Egg quality and food safety of table eggs: Egg quality and age of flock – A longitudinal study. In Proceedings of Australian Poultry Science Symposium. Sydney. 2012 Samiullah, S., Roberts, J., & Chousalkar, K. (2012). Egg quality and food safety of table eggs- A longitudinal study. In 24th World Poultry Congress. Brazil. 2010 Roberts, J., & Chousalkar, K. (2010). Egg quality in the Australian Egg industry: an update. In Proceedings of the Australian Poultry Science Symposium (pp. 86-89). Australia: Australia : APSS, 2010. 2010 Chousalkar, K., & Roberts, J. (2010). A quantitative profile of infectious bronchitis virus in faeces of laying hens. In Proceedings of the 21st Annual Australian Poultry Science Symposium (pp. 111-114). Australia: Australia : APSS, 2010.. 2009 Roberts, J., Chousalkar, K., & Turner, R. (2009). Effects of vaccine strains of infectious bronchitis virus on egg quality of vaccinated and unvaccinated laying hens. In Proceedings of the 20th Australian Poultry Science Symposium (pp. 95-98). Australia: University of Sydney. 2007 Chousalkar, K., & Roberts, J. (2007). Pathogenesis of two strains of infectious bronchitis virus for the oviduct of unvaccinated laying hens. In Proceedings of the 19th Australian Poultry Science Symposium (pp. 211-214). Australia: University of Sydney. 2007 Chousalkar, K., & Roberts, J. (2007). Egg and eggshell quality during experimental IBV infection in unvaccinated laying hens. In Proceedings of the 19th Australian Poultry Science Symposium (pp. 215-218). Australia: University of Sydney. 2006 Chousalkar, K., & Roberts, J. (2006). Histopathology of two serotypes (T & N1/88) of avian infectious bronchitis virus (IBV) in vaccinated and unvaccinated birds. In Proceedings of the 18th Annual Australian Poultry Science Symposium (pp. 135-138). Australia: University of Sydney. -
Conference Items
Research grants from 2015 and on wards as Chief Investigator (first named).
2024-2027: Vaccination of Poultry infected with multiple Salmonella serovars; ARC Linkage. $952752
2021-2024: Effects of microbiota seeding on gut health and egg production; Australian Eggs. $630,681
2020-2023 : Improving the efficacy of Salmonella Typhimurium vaccination; ARC Linkage. $ 540,000
2020-2023: Study of dominant Salmonella serovars in chicken meat industry and their role. AgriFutures. $ 491,234
2019-2022: Sanitisers for use in poultry processing in Australia. AgriFutures. $354582
2017-2020: Study of gut microbiota of laying hens from different production systems. Australian Eggs. $492,665
2017-2020: Demonstration of strategic use of probiotics to control Salmonella shedding. Australian Eggs. $413,522
2015- 2019: Study of Salmonella epidemiology and intervention strategies. Australian Eggs and New South Wales Food Authority. $ 444,686
2016: Safety determination of LitterBugsTM for use in chickens: Innovation Connections Grant. Dept of Industry, Innovation and Science. $ 78,000
2015-2016: Field trial to study the efficacy of a Salmonella Typhimurium live vaccine in egg layers. Poultry CRC. $107,412
2015-2016: Workshops for future development of Salmonella control strategies in egg industry. Australian Eggs. $ 75582
2014-2016: Epidemiology of Salmonella spp on free range farms. Poultry CRC. $238,953
Poultry Medicine- commercial and backyard
Product quality and Safety
On farm disease investigation
Animal husbandry and management
Biosecurity and Food Safety
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Current Higher Degree by Research Supervision (University of Adelaide)
Date Role Research Topic Program Degree Type Student Load Student Name 2024 Principal Supervisor The effects of food storage on the virulence of Salmonella spp Doctor of Philosophy Doctorate Full Time Mr Milad Yaghoubi 2023 Co-Supervisor Epidemiology of avian Hepatitis E in layer hens Doctor of Philosophy Doctorate Full Time Mrs Stephanie Jane Hewitt 2023 Co-Supervisor Mechanisms of Salmonella survival on eggs and in raw egg-based foods. Doctor of Philosophy Doctorate Full Time Ms Lingyun Li 2021 Principal Supervisor Study of gut microbiota in hens Doctor of Philosophy Doctorate Full Time Mr Jiawei Zhang 2020 Principal Supervisor iPhD with Bioproperties Pty Ltd: Improving the efficacy of Salmonella Typhimurium vaccination Doctor of Philosophy Doctorate Full Time Mr Siyuan Jia -
Past Higher Degree by Research Supervision (University of Adelaide)
Date Role Research Topic Program Degree Type Student Load Student Name 2019 - 2022 Principal Supervisor Study of Foodborne Pathogens in Poultry Doctor of Philosophy Doctorate Full Time Dr Gayani Kuriyawe Muhandiramlage 2019 - 2020 Principal Supervisor A study of non-typhoidal Salmonella virulence Master of Philosophy Master Full Time Miss Talia Sheryli Moyle 2017 - 2021 Principal Supervisor Understanding the development of gut microbiota and effect of Salmonella Typhimurium infection on gut microbiota in layers Doctor of Philosophy Doctorate Full Time Dr Nitish Narendra Joat 2014 - 2018 Principal Supervisor Study of Salmonella Typhimurium Infection in Laying Hens and Vaccination Doctor of Philosophy Doctorate Full Time Dr Pardeep Sharma 2013 - 2017 Principal Supervisor Role of sweet potato fibre on energy utilisation, gut morphology, and gut microbiota in broilers Doctor of Philosophy Doctorate Full Time Ms Janet Pandi 2013 - 2016 Principal Supervisor Studies on Salmonella enterica spp Isolated from Egg Farm Environment Doctor of Philosophy Doctorate Full Time Mr Vivek Pande 2012 - 2014 Principal Supervisor Food borne pathogens and commercial eggs in Australia Doctor of Philosophy Doctorate Full Time Mr Vaibhav Chandrakant Gole
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Editorial Boards
Date Role Editorial Board Name Institution Country 2021 - ongoing Board Member Microbiology Spectrum The University of Adelaide Australia 2020 - ongoing Associate Editor BMC Microbiology The University of Adelaide Australia 2020 - ongoing Associate Editor Poultry Science The University of Adelaide Australia
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