Crowley, C

Link to this page

Authority KeyName Variants
52d8042c-3237-4d70-8e83-bf41ccfbed14
  • Crowley, C (1)
Projects
No records found.

Author's Bibliography

Potential for the spread of Escherichia coli O157, Salmonella, and Campylobacter in the lairage environment at abattoirs

Small, A; Reid, CA; Avery, SM; Karabasil, Nedjeljko; Crowley, C; Bunčić, Sava

(Int Assoc Food Protection, Des Moines, 2002)

TY  - JOUR
AU  - Small, A
AU  - Reid, CA
AU  - Avery, SM
AU  - Karabasil, Nedjeljko
AU  - Crowley, C
AU  - Bunčić, Sava
PY  - 2002
UR  - https://vet-erinar.vet.bg.ac.rs/handle/123456789/219
AB  - Prevalences of Escherichia coli O157, Salmonella spp., and Campylobacter spp. were examined in 270 swabs taken from selected sites along the unloading-to-slaughter routes of animal movement in lairages of six commercial abattoirs, three for cattle and three for sheep. The overall prevalences of the pathogens in the respective lairage environments were compared with those for 270 swabs from the pelts of 90 lambs examined in the present study and 270 swabs from the hides of 90 cattle examined in a previous study that were slaughtered at the same abattoirs on the same days. Also, the results obtained were analyzed with the aim of identifying critical points at which animal-environment-animal transfer of the pathogens in lairages occurs. The results showed that (i) the overall prevalences of E. coli O157, Salmonella spp., and Campylobacter spp. were 27.2, 6.1, and 1.1%, respectively, in cattle lairages and 2.2, 1.1, and 5.6%, respectively, in sheep lairages; (ii) the overall prevalences of the three pathogens on cow hides (28.8, 17.7, and 0%, respectively) and sheep pelts (5.5, 7.8, and 0%, respectively) were higher than the overall prevalences in the respective lairage environments; (iii) the most frequently contaminated sites in cattle lairages were holding pen floors (50% of swabs positive for one or more pathogens), entrance gates of stun boxes (27.8% of swabs positive for one or more pathogens), and stun box floors (22.2% of swabs positive for one or more pathogens); (iv) the most frequently contaminated sites in sheep lairages were unloading ramp floors, holding pen floors, and water troughs (33.3, 22.2, and 22.2%, respectively); and (v) overall, cattle lairages and cow hides were more frequently contaminated with the pathogens than were lamb lairages and lamb pelts. Further research is needed to develop strategies for the incorporation of pathogen control in lairages into integrated microbial meat safety systems.
PB  - Int Assoc Food Protection, Des Moines
T2  - Journal of Food Protection
T1  - Potential for the spread of Escherichia coli O157, Salmonella, and Campylobacter in the lairage environment at abattoirs
VL  - 65
IS  - 6
SP  - 931
EP  - 936
DO  - 10.4315/0362-028X-65.6.931
ER  - 
@article{
author = "Small, A and Reid, CA and Avery, SM and Karabasil, Nedjeljko and Crowley, C and Bunčić, Sava",
year = "2002",
abstract = "Prevalences of Escherichia coli O157, Salmonella spp., and Campylobacter spp. were examined in 270 swabs taken from selected sites along the unloading-to-slaughter routes of animal movement in lairages of six commercial abattoirs, three for cattle and three for sheep. The overall prevalences of the pathogens in the respective lairage environments were compared with those for 270 swabs from the pelts of 90 lambs examined in the present study and 270 swabs from the hides of 90 cattle examined in a previous study that were slaughtered at the same abattoirs on the same days. Also, the results obtained were analyzed with the aim of identifying critical points at which animal-environment-animal transfer of the pathogens in lairages occurs. The results showed that (i) the overall prevalences of E. coli O157, Salmonella spp., and Campylobacter spp. were 27.2, 6.1, and 1.1%, respectively, in cattle lairages and 2.2, 1.1, and 5.6%, respectively, in sheep lairages; (ii) the overall prevalences of the three pathogens on cow hides (28.8, 17.7, and 0%, respectively) and sheep pelts (5.5, 7.8, and 0%, respectively) were higher than the overall prevalences in the respective lairage environments; (iii) the most frequently contaminated sites in cattle lairages were holding pen floors (50% of swabs positive for one or more pathogens), entrance gates of stun boxes (27.8% of swabs positive for one or more pathogens), and stun box floors (22.2% of swabs positive for one or more pathogens); (iv) the most frequently contaminated sites in sheep lairages were unloading ramp floors, holding pen floors, and water troughs (33.3, 22.2, and 22.2%, respectively); and (v) overall, cattle lairages and cow hides were more frequently contaminated with the pathogens than were lamb lairages and lamb pelts. Further research is needed to develop strategies for the incorporation of pathogen control in lairages into integrated microbial meat safety systems.",
publisher = "Int Assoc Food Protection, Des Moines",
journal = "Journal of Food Protection",
title = "Potential for the spread of Escherichia coli O157, Salmonella, and Campylobacter in the lairage environment at abattoirs",
volume = "65",
number = "6",
pages = "931-936",
doi = "10.4315/0362-028X-65.6.931"
}
Small, A., Reid, C., Avery, S., Karabasil, N., Crowley, C.,& Bunčić, S.. (2002). Potential for the spread of Escherichia coli O157, Salmonella, and Campylobacter in the lairage environment at abattoirs. in Journal of Food Protection
Int Assoc Food Protection, Des Moines., 65(6), 931-936.
https://doi.org/10.4315/0362-028X-65.6.931
Small A, Reid C, Avery S, Karabasil N, Crowley C, Bunčić S. Potential for the spread of Escherichia coli O157, Salmonella, and Campylobacter in the lairage environment at abattoirs. in Journal of Food Protection. 2002;65(6):931-936.
doi:10.4315/0362-028X-65.6.931 .
Small, A, Reid, CA, Avery, SM, Karabasil, Nedjeljko, Crowley, C, Bunčić, Sava, "Potential for the spread of Escherichia coli O157, Salmonella, and Campylobacter in the lairage environment at abattoirs" in Journal of Food Protection, 65, no. 6 (2002):931-936,
https://doi.org/10.4315/0362-028X-65.6.931 . .
12
73
68
76