Antimicrobial Resistance in Salmonella Isolates from Apparently Healthy Food-Producing Animal from 2000 to 2003: the First Stage of Japanese Veterinary Antimicrobial Resistance Monitoring (JVARM)

Asai, Tetsuo; Esaki, Hidetake; Kojima, Akira; Ishihara, Katsuya; Tsutsumi, Yutaka; Takahashi, Toshio

doi:10.1292/jvms.68.881

Cited by 41 publications

(35 citation statements)

References 15 publications

(16 reference statements)

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“…Surprising results that was no difference between inhibition zones of methicillin-resistant and methicillin-susceptible strain may be due to the some component of essential oil caused bacterial cell damaged this result is in agreement with [44][45][46]. They found that essential oil caused gross membrane damaged and provoke whole cell lysis of eukaryotic.…”

Section: Discussionsupporting

confidence: 60%

Antimicrobial, Antiviral Activity and GC-MS Analysis of Essential Oil Extracted from Achillea fragrantissima Plant Growing In Sinai Peninsula, Egypt

Zeedan¹

2014

J Microb Biochem Technol

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Medicinal plants are considered new resources for producing agents that could act as alternatives to antibiotics in treatment of antibiotic-resistant bacteria. The present study aimed to evaluate the efficacy of essential oil extracted from Achillea fragrantissima plant growing in Egypt for antimicrobial, antiviral activities and chemical composition analyzed by Gas Chromatography-Mass Spectrometry (GC-MS). We also performed determination of essential oil antimicrobial activity by agar desk diffusion method and Minimal Inhibitory Concentration (MIC). Also, antiviral activity on ORF virus by pock reduction test was performed. It was reduced virus titer from 5.9 to 1.00 at 180 minutes. Detection of beta lactams resistant bacteria (Gram-positive bacteria Staphylococcus aureus, Staphylococcus epidermidis (MRSA) and Gram-negative bacteria Escherichia coli) by PCR with primers of mecA gene and Bela gene. The essential oil obtained by hydrodistillation was analyzed by GC-MS. The major components were found to be Santolina triene (1.97%), 2,5,5-trimethyl-3,6-heptadien-2-ol (8.23%) Eucalyptol 8.17, trans-2,7-Dimethyl-4,6octadien-2-ol (24.40%), 1,5-Heptadien-4-one-3,6-trimethyl (7.65%), Artemisia alcohol (3.49%), à Thujone (33.97%), Cissabinol (1.92%), Lavandulol (0.71%), 2-Octen-4-ol, 2-methyl (2.02%), 3-Cyclohexen1ol,4-methyl1 (1 methylethyl) (CAS) (2.15%), à terpineol ( 0.05% ), Estragole (0.71%) Lavandulyl acetate (0.49%), Sabinyl acetate (2.12 %), Germacrened (0.94%). Finally, our study proved that the essential oil has bactericidal effect on some bacterial resistant antibiotic (Gram-positive bacteria Staphylococcus aureus, Staphylococcus epidermidis (MRSA) and Gram-negative bacteria Escherichia coli ) as well as antiviral activity on ORF virus but it is still need further extensive studies for safety and drug interaction. Antimicrobial, Antiviral Activity and GC-MS Analysis of Essential IntroductionMedicinal plants still constitute one of the major source of drugs in modern as well as traditional medicine throughout the world [1,2]. Since a long period of time, plants have been a valuable source of natural products for maintaining animals and human health [2,3]. The development of multidrug-resistant(MDR) bacteria takes place because of the accumulation of different antibiotic resistance mechanisms inside the same strain which able to live in the presence of antibiotics drugs so that standard treatments become ineffective [4,[14][15][16]. Although, the pharmacological companies have produced a number of new antibiotics recently, but even then microorganism resistance to antibiotics increased throughout the world [5,7]. This situation has attract attention of researchers towards herbal products for developing and improve the antibacterial drugs quality [6,7].Natural products of higher plants may possess a new source of antimicrobial agents with possibly novel mechanisms for treatment of infectious diseases [8,9]. Medicinal plants contain active principles which can be used as alternative effective herbal dru...

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Section: Discussionsupporting

confidence: 60%

Antimicrobial, Antiviral Activity and GC-MS Analysis of Essential Oil Extracted from Achillea fragrantissima Plant Growing In Sinai Peninsula, Egypt

Zeedan¹

2014

J Microb Biochem Technol

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“…enterica serovar Typhimurium. Asai et al [1] reported similar results in that the prevalence of Salmonella in beef cattle was 2.5% (16/650) and the predominant serovar was S. Typhimurium, suggesting that the results of the present study are compatible with those of Asai et al [1]. In the present study, although samples were obtained from 10 healthy dairy cows without clinical signs of salmonellosis, eight of the animals tested on one farm were positive for S. Typhimurium.…”

supporting

confidence: 90%

Prevalence and Characterization of Foodborne Pathogens in Dairy Cattle in the Eastern Part of Japan

Sasaki

Murakami

Haruna

et al. 2013

The Journal of Veterinary Medical Science

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ABSTRACT. To investigate the prevalence and characterization of foodborne pathogens [Campylobacter spp., Shiga toxin-producing Escherichia coli (STEC), Listeria monocytogenes and Salmonella spp.] in dairy cows, rectal content grab samples were collected from 250 dairy cows reared on 25 dairy farms in eastern Japan from December 2010 through February 2011. Campylobacter jejuni was isolated from 106 (42%) cows on 23 (92%) farms, STEC O157 from three cows on one farm, L. monocytogenes from three cows on another three farms and Salmonella enterica subsp. enterica serovar Typhimurium from eight cows on another farm. STEC O26 was not isolated from any of the dairy farms investigated. The results suggest that C. jejuni is widespread in dairy farms in eastern Japan.

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“…Fresh faecal samples were collected from apparently healthy cattle, pigs and layer and broiler chickens throughout the country as previously described [2]. E. coli, E. faecalis and E. faecium were isolated from faecal samples as previously described [11,13].…”

Section: Methodsmentioning

confidence: 99%

National Monitoring for Antimicrobial Resistance among Indicator Bacteria Isolated from Food-Producing Animals in Japan

et al. 2009

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ABSTRACT. The antimicrobial susceptibilities of 2,205 isolates of Escherichia coli and 1,181 isolates of Enterococcus faecalis (n=610) and E. faecium (n=571) from apparently healthy cattle, pigs and broiler and layer chickens collected from 2000 to 2003 were examined using an agar dilution method. Overall, the isolates from cattle and layer chickens showed a lower incidence of resistance to almost all antimicrobials studied compared with those from pigs and broiler chickens. Fluoroquinolone resistance was found at a low level in isolates of E. coli from four animal species and in E. faecalis from pigs and broiler and layer chickens. Resistance to cephalosporin was identified in isolates of E. coli from broiler chickens in 2000-2002 and from four animal species in 2003. Incidence of antimicrobial resistance in the bacteria did not vary from year to year during the investigation period.

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Antimicrobial Resistance in Salmonella Isolates from Apparently Healthy Food-Producing Animal from 2000 to 2003: the First Stage of Japanese Veterinary Antimicrobial Resistance Monitoring (JVARM)

Cited by 41 publications

References 15 publications

Antimicrobial, Antiviral Activity and GC-MS Analysis of Essential Oil Extracted from Achillea fragrantissima Plant Growing In Sinai Peninsula, Egypt

Antimicrobial, Antiviral Activity and GC-MS Analysis of Essential Oil Extracted from Achillea fragrantissima Plant Growing In Sinai Peninsula, Egypt

Prevalence and Characterization of Foodborne Pathogens in Dairy Cattle in the Eastern Part of Japan

National Monitoring for Antimicrobial Resistance among Indicator Bacteria Isolated from Food-Producing Animals in Japan

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