Distribution of salmonella serovars in humans, foods, farm animals and environment, companion and wildlife animals in Singapore
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Distribution of salmonella serovars in humans, foods, farm animals and environment, companion and wildlife animals in Singapore. / Aung, Kyaw Thu; Khor, Wei Ching; Octavia, Sophie; Ye, Agnes; Leo, Justina; Chan, Pei Pei; Lim, Georgina; Wong, Wai Kwan; Tan, Brian Zi Yan; Schlundt, Joergen; Dalsgaard, Anders; Ng, Lee Ching; Lin, Yueh Nuo.
I: International Journal of Environmental Research and Public Health, Bind 17, Nr. 16, 5774, 2020, s. 1-13.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - Distribution of salmonella serovars in humans, foods, farm animals and environment, companion and wildlife animals in Singapore
AU - Aung, Kyaw Thu
AU - Khor, Wei Ching
AU - Octavia, Sophie
AU - Ye, Agnes
AU - Leo, Justina
AU - Chan, Pei Pei
AU - Lim, Georgina
AU - Wong, Wai Kwan
AU - Tan, Brian Zi Yan
AU - Schlundt, Joergen
AU - Dalsgaard, Anders
AU - Ng, Lee Ching
AU - Lin, Yueh Nuo
PY - 2020
Y1 - 2020
N2 - We analyzed the epidemiological distribution of Salmonella serovars in humans, foods, animals and the environment as a One-Health step towards identifying risk factors for human salmonellosis. Throughout the 2012–2016 period, Salmonella ser. Enteritidis was consistently the predominating serovar attributing to >20.0% of isolates in humans. Other most common serovars in humans include Salmonella ser. Stanley, Salmonella ser. Weltevreden, Salmonella ser. Typhimurium and Salmonella ser. 4,5,12:b:-(dT+). S. Enteritidis was also the most frequent serovar found among the isolates from chicken/chicken products (28.5%) and eggs/egg products (61.5%) during the same period. In contrast, S. Typhimurium (35.2%) and Salmonella ser. Derby (18.8%) were prevalent in pork/pork products. S. Weltevreden was more frequent in seafood (19.2%) than others (≤3.0%). Most isolates (>80.0%) from farms, companion and wildlife animals belonged to serovars other than S. Enteritidis or S. Typhimurium. Findings demonstrate the significance of a One-Health investigative approach to understand the epidemiology Salmonella for more effective and integrated surveillance systems.
AB - We analyzed the epidemiological distribution of Salmonella serovars in humans, foods, animals and the environment as a One-Health step towards identifying risk factors for human salmonellosis. Throughout the 2012–2016 period, Salmonella ser. Enteritidis was consistently the predominating serovar attributing to >20.0% of isolates in humans. Other most common serovars in humans include Salmonella ser. Stanley, Salmonella ser. Weltevreden, Salmonella ser. Typhimurium and Salmonella ser. 4,5,12:b:-(dT+). S. Enteritidis was also the most frequent serovar found among the isolates from chicken/chicken products (28.5%) and eggs/egg products (61.5%) during the same period. In contrast, S. Typhimurium (35.2%) and Salmonella ser. Derby (18.8%) were prevalent in pork/pork products. S. Weltevreden was more frequent in seafood (19.2%) than others (≤3.0%). Most isolates (>80.0%) from farms, companion and wildlife animals belonged to serovars other than S. Enteritidis or S. Typhimurium. Findings demonstrate the significance of a One-Health investigative approach to understand the epidemiology Salmonella for more effective and integrated surveillance systems.
KW - Animals
KW - Foods
KW - Humans
KW - One-Health
KW - Salmonella
KW - Serovar distribution
U2 - 10.3390/ijerph17165774
DO - 10.3390/ijerph17165774
M3 - Journal article
C2 - 32785026
AN - SCOPUS:85089391036
VL - 17
SP - 1
EP - 13
JO - International Journal of Environmental Research and Public Health
JF - International Journal of Environmental Research and Public Health
SN - 1661-7827
IS - 16
M1 - 5774
ER -
ID: 247497931