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Antimicrobial resistance and recovery of < em > Salmonella, Campylobacter < /em > , and < em > Escherichia coli < /em > from chicken egg layer flocks in Canadian sentinel surveillance sites using 2 types of sample matrices
This study was conducted to determine the prevalence of select bacteria and the associated AMR patterns in layer flocks using 2 sample matrices. Farms were located within FoodNet Canada and the Canadian Integrated Program for Antimicrobial Resistance Surveillance sentinel sites (SS). Fecal samples (Ontario: ONSS1a, ONSS1b) and environmental sponge swabs (British Columbia: BCSS2a) were collected. Salmonella prevalence was 29% and 8% in ONSS1a and ONSS1b, respectively, and 7% in BCSS2a. S. Kentucky and S. Livingstone were the most frequently isolated serovars and no S. Enteritidis was detected. Campylobacter was not detected...
Source: Canadian Journal of Veterinary Research - January 4, 2021 Category: Veterinary Research Authors: Agnes Agunos Sheryl P Gow David F L éger Logan Flockhart Danielle Daignault Andrea Desruisseau Erin Zabek Frank Pollari Richard J Reid-Smith Source Type: research

Incidence of Shiga toxin-producing < em > Escherichia coli < /em > in diarrheic calves and its susceptibility profile to antimicrobials and < em > Eugenia uniflora < /em > L
Can J Vet Res. 2021 Jan;85(1):18-26.ABSTRACTThe aim of this study was to evaluate the occurrence of Shiga toxin (stx)-producing Escherichia coli (STEC) in diarrheic newborn calves, as well as the resistance profile of this microorganism against antimicrobials routinely used in veterinary therapy. The antimicrobial profile of Eugenia uniflora against E. coli clinical isolates was also analyzed. Specimens from the recto-anal junction mucosa were investigated by using chromogenic medium and identification of E. coli was done using microbiological methods (Gram staining, indole test, methyl red test, Voges-Proskauer test, citr...
Source: Canadian Journal of Veterinary Research - January 4, 2021 Category: Veterinary Research Authors: Marcelo F G Boriollo Bianca S Moreira Mateus C Oliveira Taiane O Santos Luciana R A Rufino Nelma M S Oliveira Source Type: research

Antimicrobial resistance and recovery of < em > Salmonella, Campylobacter < /em > , and < em > Escherichia coli < /em > from chicken egg layer flocks in Canadian sentinel surveillance sites using 2 types of sample matrices
This study was conducted to determine the prevalence of select bacteria and the associated AMR patterns in layer flocks using 2 sample matrices. Farms were located within FoodNet Canada and the Canadian Integrated Program for Antimicrobial Resistance Surveillance sentinel sites (SS). Fecal samples (Ontario: ONSS1a, ONSS1b) and environmental sponge swabs (British Columbia: BCSS2a) were collected. Salmonella prevalence was 29% and 8% in ONSS1a and ONSS1b, respectively, and 7% in BCSS2a. S. Kentucky and S. Livingstone were the most frequently isolated serovars and no S. Enteritidis was detected. Campylobacter was not detected...
Source: Canadian Journal of Veterinary Research - January 4, 2021 Category: Veterinary Research Authors: Agnes Agunos Sheryl P Gow David F L éger Logan Flockhart Danielle Daignault Andrea Desruisseau Erin Zabek Frank Pollari Richard J Reid-Smith Source Type: research

Incidence of Shiga toxin-producing < em > Escherichia coli < /em > in diarrheic calves and its susceptibility profile to antimicrobials and < em > Eugenia uniflora < /em > L
Can J Vet Res. 2021 Jan;85(1):18-26.ABSTRACTThe aim of this study was to evaluate the occurrence of Shiga toxin (stx)-producing Escherichia coli (STEC) in diarrheic newborn calves, as well as the resistance profile of this microorganism against antimicrobials routinely used in veterinary therapy. The antimicrobial profile of Eugenia uniflora against E. coli clinical isolates was also analyzed. Specimens from the recto-anal junction mucosa were investigated by using chromogenic medium and identification of E. coli was done using microbiological methods (Gram staining, indole test, methyl red test, Voges-Proskauer test, citr...
Source: Canadian Journal of Veterinary Research - January 4, 2021 Category: Veterinary Research Authors: Marcelo F G Boriollo Bianca S Moreira Mateus C Oliveira Taiane O Santos Luciana R A Rufino Nelma M S Oliveira Source Type: research

Antimicrobial resistance and recovery of < em > Salmonella, Campylobacter < /em > , and < em > Escherichia coli < /em > from chicken egg layer flocks in Canadian sentinel surveillance sites using 2 types of sample matrices
This study was conducted to determine the prevalence of select bacteria and the associated AMR patterns in layer flocks using 2 sample matrices. Farms were located within FoodNet Canada and the Canadian Integrated Program for Antimicrobial Resistance Surveillance sentinel sites (SS). Fecal samples (Ontario: ONSS1a, ONSS1b) and environmental sponge swabs (British Columbia: BCSS2a) were collected. Salmonella prevalence was 29% and 8% in ONSS1a and ONSS1b, respectively, and 7% in BCSS2a. S. Kentucky and S. Livingstone were the most frequently isolated serovars and no S. Enteritidis was detected. Campylobacter was not detected...
Source: Canadian Journal of Veterinary Research - January 4, 2021 Category: Veterinary Research Authors: Agnes Agunos Sheryl P Gow David F L éger Logan Flockhart Danielle Daignault Andrea Desruisseau Erin Zabek Frank Pollari Richard J Reid-Smith Source Type: research

Incidence of Shiga toxin-producing < em > Escherichia coli < /em > in diarrheic calves and its susceptibility profile to antimicrobials and < em > Eugenia uniflora < /em > L
Can J Vet Res. 2021 Jan;85(1):18-26.ABSTRACTThe aim of this study was to evaluate the occurrence of Shiga toxin (stx)-producing Escherichia coli (STEC) in diarrheic newborn calves, as well as the resistance profile of this microorganism against antimicrobials routinely used in veterinary therapy. The antimicrobial profile of Eugenia uniflora against E. coli clinical isolates was also analyzed. Specimens from the recto-anal junction mucosa were investigated by using chromogenic medium and identification of E. coli was done using microbiological methods (Gram staining, indole test, methyl red test, Voges-Proskauer test, citr...
Source: Canadian Journal of Veterinary Research - January 4, 2021 Category: Veterinary Research Authors: Marcelo F G Boriollo Bianca S Moreira Mateus C Oliveira Taiane O Santos Luciana R A Rufino Nelma M S Oliveira Source Type: research

Antimicrobial resistance and recovery of < em > Salmonella, Campylobacter < /em > , and < em > Escherichia coli < /em > from chicken egg layer flocks in Canadian sentinel surveillance sites using 2 types of sample matrices
This study was conducted to determine the prevalence of select bacteria and the associated AMR patterns in layer flocks using 2 sample matrices. Farms were located within FoodNet Canada and the Canadian Integrated Program for Antimicrobial Resistance Surveillance sentinel sites (SS). Fecal samples (Ontario: ONSS1a, ONSS1b) and environmental sponge swabs (British Columbia: BCSS2a) were collected. Salmonella prevalence was 29% and 8% in ONSS1a and ONSS1b, respectively, and 7% in BCSS2a. S. Kentucky and S. Livingstone were the most frequently isolated serovars and no S. Enteritidis was detected. Campylobacter was not detected...
Source: Canadian Journal of Veterinary Research - January 4, 2021 Category: Veterinary Research Authors: Agnes Agunos Sheryl P Gow David F L éger Logan Flockhart Danielle Daignault Andrea Desruisseau Erin Zabek Frank Pollari Richard J Reid-Smith Source Type: research

Incidence of Shiga toxin-producing < em > Escherichia coli < /em > in diarrheic calves and its susceptibility profile to antimicrobials and < em > Eugenia uniflora < /em > L
Can J Vet Res. 2021 Jan;85(1):18-26.ABSTRACTThe aim of this study was to evaluate the occurrence of Shiga toxin (stx)-producing Escherichia coli (STEC) in diarrheic newborn calves, as well as the resistance profile of this microorganism against antimicrobials routinely used in veterinary therapy. The antimicrobial profile of Eugenia uniflora against E. coli clinical isolates was also analyzed. Specimens from the recto-anal junction mucosa were investigated by using chromogenic medium and identification of E. coli was done using microbiological methods (Gram staining, indole test, methyl red test, Voges-Proskauer test, citr...
Source: Canadian Journal of Veterinary Research - January 4, 2021 Category: Veterinary Research Authors: Marcelo F G Boriollo Bianca S Moreira Mateus C Oliveira Taiane O Santos Luciana R A Rufino Nelma M S Oliveira Source Type: research

Antimicrobial resistance and recovery of < em > Salmonella, Campylobacter < /em > , and < em > Escherichia coli < /em > from chicken egg layer flocks in Canadian sentinel surveillance sites using 2 types of sample matrices
This study was conducted to determine the prevalence of select bacteria and the associated AMR patterns in layer flocks using 2 sample matrices. Farms were located within FoodNet Canada and the Canadian Integrated Program for Antimicrobial Resistance Surveillance sentinel sites (SS). Fecal samples (Ontario: ONSS1a, ONSS1b) and environmental sponge swabs (British Columbia: BCSS2a) were collected. Salmonella prevalence was 29% and 8% in ONSS1a and ONSS1b, respectively, and 7% in BCSS2a. S. Kentucky and S. Livingstone were the most frequently isolated serovars and no S. Enteritidis was detected. Campylobacter was not detected...
Source: Canadian Journal of Veterinary Research - January 4, 2021 Category: Veterinary Research Authors: Agnes Agunos Sheryl P Gow David F L éger Logan Flockhart Danielle Daignault Andrea Desruisseau Erin Zabek Frank Pollari Richard J Reid-Smith Source Type: research

Incidence of Shiga toxin-producing < em > Escherichia coli < /em > in diarrheic calves and its susceptibility profile to antimicrobials and < em > Eugenia uniflora < /em > L
Can J Vet Res. 2021 Jan;85(1):18-26.ABSTRACTThe aim of this study was to evaluate the occurrence of Shiga toxin (stx)-producing Escherichia coli (STEC) in diarrheic newborn calves, as well as the resistance profile of this microorganism against antimicrobials routinely used in veterinary therapy. The antimicrobial profile of Eugenia uniflora against E. coli clinical isolates was also analyzed. Specimens from the recto-anal junction mucosa were investigated by using chromogenic medium and identification of E. coli was done using microbiological methods (Gram staining, indole test, methyl red test, Voges-Proskauer test, citr...
Source: Canadian Journal of Veterinary Research - January 4, 2021 Category: Veterinary Research Authors: Marcelo F G Boriollo Bianca S Moreira Mateus C Oliveira Taiane O Santos Luciana R A Rufino Nelma M S Oliveira Source Type: research

Antimicrobial resistance and recovery of < em > Salmonella, Campylobacter < /em > , and < em > Escherichia coli < /em > from chicken egg layer flocks in Canadian sentinel surveillance sites using 2 types of sample matrices
This study was conducted to determine the prevalence of select bacteria and the associated AMR patterns in layer flocks using 2 sample matrices. Farms were located within FoodNet Canada and the Canadian Integrated Program for Antimicrobial Resistance Surveillance sentinel sites (SS). Fecal samples (Ontario: ONSS1a, ONSS1b) and environmental sponge swabs (British Columbia: BCSS2a) were collected. Salmonella prevalence was 29% and 8% in ONSS1a and ONSS1b, respectively, and 7% in BCSS2a. S. Kentucky and S. Livingstone were the most frequently isolated serovars and no S. Enteritidis was detected. Campylobacter was not detected...
Source: Canadian Journal of Veterinary Research - January 4, 2021 Category: Veterinary Research Authors: Agnes Agunos Sheryl P Gow David F L éger Logan Flockhart Danielle Daignault Andrea Desruisseau Erin Zabek Frank Pollari Richard J Reid-Smith Source Type: research

Incidence of Shiga toxin-producing < em > Escherichia coli < /em > in diarrheic calves and its susceptibility profile to antimicrobials and < em > Eugenia uniflora < /em > L
Can J Vet Res. 2021 Jan;85(1):18-26.ABSTRACTThe aim of this study was to evaluate the occurrence of Shiga toxin (stx)-producing Escherichia coli (STEC) in diarrheic newborn calves, as well as the resistance profile of this microorganism against antimicrobials routinely used in veterinary therapy. The antimicrobial profile of Eugenia uniflora against E. coli clinical isolates was also analyzed. Specimens from the recto-anal junction mucosa were investigated by using chromogenic medium and identification of E. coli was done using microbiological methods (Gram staining, indole test, methyl red test, Voges-Proskauer test, citr...
Source: Canadian Journal of Veterinary Research - January 4, 2021 Category: Veterinary Research Authors: Marcelo F G Boriollo Bianca S Moreira Mateus C Oliveira Taiane O Santos Luciana R A Rufino Nelma M S Oliveira Source Type: research

Antimicrobial resistance and recovery of < em > Salmonella, Campylobacter < /em > , and < em > Escherichia coli < /em > from chicken egg layer flocks in Canadian sentinel surveillance sites using 2 types of sample matrices
This study was conducted to determine the prevalence of select bacteria and the associated AMR patterns in layer flocks using 2 sample matrices. Farms were located within FoodNet Canada and the Canadian Integrated Program for Antimicrobial Resistance Surveillance sentinel sites (SS). Fecal samples (Ontario: ONSS1a, ONSS1b) and environmental sponge swabs (British Columbia: BCSS2a) were collected. Salmonella prevalence was 29% and 8% in ONSS1a and ONSS1b, respectively, and 7% in BCSS2a. S. Kentucky and S. Livingstone were the most frequently isolated serovars and no S. Enteritidis was detected. Campylobacter was not detected...
Source: Canadian Journal of Veterinary Research - January 4, 2021 Category: Veterinary Research Authors: Agnes Agunos Sheryl P Gow David F L éger Logan Flockhart Danielle Daignault Andrea Desruisseau Erin Zabek Frank Pollari Richard J Reid-Smith Source Type: research

Incidence of Shiga toxin-producing < em > Escherichia coli < /em > in diarrheic calves and its susceptibility profile to antimicrobials and < em > Eugenia uniflora < /em > L
Can J Vet Res. 2021 Jan;85(1):18-26.ABSTRACTThe aim of this study was to evaluate the occurrence of Shiga toxin (stx)-producing Escherichia coli (STEC) in diarrheic newborn calves, as well as the resistance profile of this microorganism against antimicrobials routinely used in veterinary therapy. The antimicrobial profile of Eugenia uniflora against E. coli clinical isolates was also analyzed. Specimens from the recto-anal junction mucosa were investigated by using chromogenic medium and identification of E. coli was done using microbiological methods (Gram staining, indole test, methyl red test, Voges-Proskauer test, citr...
Source: Canadian Journal of Veterinary Research - January 4, 2021 Category: Veterinary Research Authors: Marcelo F G Boriollo Bianca S Moreira Mateus C Oliveira Taiane O Santos Luciana R A Rufino Nelma M S Oliveira Source Type: research

Antimicrobial resistance and recovery of < em > Salmonella, Campylobacter < /em > , and < em > Escherichia coli < /em > from chicken egg layer flocks in Canadian sentinel surveillance sites using 2 types of sample matrices
This study was conducted to determine the prevalence of select bacteria and the associated AMR patterns in layer flocks using 2 sample matrices. Farms were located within FoodNet Canada and the Canadian Integrated Program for Antimicrobial Resistance Surveillance sentinel sites (SS). Fecal samples (Ontario: ONSS1a, ONSS1b) and environmental sponge swabs (British Columbia: BCSS2a) were collected. Salmonella prevalence was 29% and 8% in ONSS1a and ONSS1b, respectively, and 7% in BCSS2a. S. Kentucky and S. Livingstone were the most frequently isolated serovars and no S. Enteritidis was detected. Campylobacter was not detected...
Source: Canadian Journal of Veterinary Research - January 4, 2021 Category: Veterinary Research Authors: Agnes Agunos Sheryl P Gow David F L éger Logan Flockhart Danielle Daignault Andrea Desruisseau Erin Zabek Frank Pollari Richard J Reid-Smith Source Type: research