scholarly journals Highly Drug-Resistant Salmonella enterica Serovar Indiana Clinical Isolates Recovered from Broilers and Poultry Workers with Diarrhea in China

2016 ◽  
Vol 60 (3) ◽  
pp. 1943-1947 ◽  
Author(s):  
Jiansen Gong ◽  
Chengming Wang ◽  
Shourong Shi ◽  
Hongduo Bao ◽  
Chunhong Zhu ◽  
...  
Keyword(s):  
Salmonella Enterica ◽  
Clinical Isolates ◽  
Drug Resistant ◽  
Content Type ◽  
Class 1 Integrons ◽  
Class 1 ◽  
Poultry Workers

Highly drug-resistantSalmonella entericaserovar Indiana became the most common serovar in broilers with diarrhea in China over the course of this study (15% in 2010 to 70% in 2014). While mostS. Indiana isolates (87%, 384/440) were resistant to 13 to 16 of the 16 antibiotics tested, 89% of non-S. Indiana isolates (528/595) were resistant to 0 to 6 antibiotics. Class 1 integrons and IncHI2-type plasmids were detected in allS. Indiana isolates, but only in 39% and 1% of non-S. Indiana isolates.

PREVALENCE OF CLASS 1 INTEGRONS IN CLINICAL ISOLATES OF NON-TYPHOIDAL $SALMONELLA~ENTERICA$ CIRCULATED IN ARMENIA

2021 ◽  
Vol 55 (1 (254)) ◽  
pp. 58-66
Author(s):  
Magdalina K. Zakharyan
Keyword(s):  
Multidrug Resistance ◽  
Antimicrobial Resistance ◽  
Clinical Significance ◽  
Antimicrobial Therapy ◽  
Salmonella Enterica ◽  
Clinical Isolates ◽  
Class 1 Integron ◽  
Class 1 Integrons ◽  
High Prevalence ◽  
Class 1

A total of 182 non-typhoid Salmonella enterica (NTS) isolates recovered from patients between 1996 and 2014 were included in the current study focused on class 1 integron detection and its association with multidrug resistance (MDR) phenotype. A high prevalence of isolates displaying MDR and penta-resistance (resistance to ampicillin, chloramphenicol, streptomycin, sulfonamide, tetracycline) phenotypes of clinical significance was revealed. Serotype-specific prevalence of antimicrobial resistance as well as class 1 integrons and inserted variable segments was detected in isolates. The results indicated the limitations of current antimicrobial therapy to control infections caused by MDR isolates of NTS, especially belonging to serotype Typhimurium.

scholarly journals Complete Genome Sequences of Four Extensively Drug-Resistant Acinetobacter baumannii Isolates from Thailand

2020 ◽  
Vol 9 (40) ◽  
Author(s):  
Peechanika Chopjitt ◽  
Thidathip Wongsurawat ◽  
Piroon Jenjaroenpun ◽  
Parichart Boueroy ◽  
Rujirat Hatrongjit ◽  
...  
Keyword(s):  
Acinetobacter Baumannii ◽  
Complete Genome ◽  
Sequence Type ◽  
Clinical Isolates ◽  
Drug Resistant ◽  
Genome Sequences ◽  
Content Type ◽  
Type Isolate ◽  
Resistant Genes ◽  
Extensively Drug Resistant

ABSTRACT Here, we report the complete genome sequences of four clinical isolates of extensively drug-resistant Acinetobacter baumannii (XDRAB), isolated in Thailand. These results revealed multiple antimicrobial-resistant genes, each involving two sequence type 16 (ST16) isolates, ST2, and a novel sequence type isolate, ST1479.

scholarly journals MiSeq Sequencing of Salmonella enterica subsp. houtenae Isolates from a Dog Treated for Hind-Limb Paresis

2020 ◽  
Vol 9 (32) ◽  
Author(s):  
Mary L. Krath ◽  
Andrew E. Hillhouse ◽  
Sara V. Little ◽  
Sara D. Lawhon
Keyword(s):  
Cerebrospinal Fluid ◽  
Salmonella Enterica ◽  
Hind Limb ◽  
Illumina Miseq ◽  
Immunosuppressive Drugs ◽  
Clinical Isolates ◽  
Miseq Sequencing ◽  
Content Type

ABSTRACT The genomes of three clinical isolates of Salmonella enterica subsp. houtenae were sequenced using an Illumina MiSeq instrument. These isolates came from the urine and cerebrospinal fluid of a dog treated for hind-limb paresis with immunosuppressive drugs. S. enterica subsp. houtenae has also been implicated in brain infections in humans.

scholarly journals In Vitro Activity of Rifamycin Derivatives against Nontuberculous Mycobacteria, Including Macrolide- and Amikacin-Resistant Clinical Isolates

2021 ◽  
Vol 65 (5) ◽  
Author(s):  
Dae Hun Kim ◽  
Su-Young Kim ◽  
Hee Jae Huh ◽  
Nam Yong Lee ◽  
Won-Jung Koh ◽  
...  
Keyword(s):  
Mycobacterium Avium ◽  
Nontuberculous Mycobacteria ◽  
Therapeutic Option ◽  
Vitro Activity ◽  
Clinical Isolates ◽  
Drug Resistant ◽  
In Vitro Activity ◽  
Content Type ◽  
Resistant Disease

ABSTRACT We evaluated the in vitro activity of rifamycin derivatives, including rifampin, rifapentine, rifaximin, and rifabutin, against clinical nontuberculous mycobacteria (NTM) isolates. Of the rifamycin derivatives, rifabutin showed the lowest MICs against all NTM species, including Mycobacterium avium complex, M. abscessus, and M. kansasii. Rifabutin also had effective in vitro activity against macrolide- and aminoglycoside-resistant NTM isolates. Rifabutin could be worth considering as a therapeutic option for NTM disease, particularly drug-resistant disease.

scholarly journals Molecular Basis of Sulfonamide and Trimethoprim Resistance in Fish-Pathogenic Aeromonas Isolates

2011 ◽  
Vol 77 (20) ◽  
pp. 7147-7150 ◽  
Author(s):  
Kristina Kadlec ◽  
Ellen von Czapiewski ◽  
Heike Kaspar ◽  
Jürgen Wallmann ◽  
Geovana Brenner Michael ◽  
...  
Keyword(s):  
Resistance Genes ◽  
Molecular Basis ◽  
Aeromonas Salmonicida ◽  
The Novel ◽  
Content Type ◽  
Gene Cassettes ◽  
Class 1 Integrons ◽  
Novel Gene ◽  
Class 1 ◽  
Diseased Fish

ABSTRACTSulfonamide-trimethoprim-resistantAeromonas salmonicidaand motileAeromonasspp. from diseased fish of the GERM-Vet study carried thesul1gene together with mostly cassette-borne trimethoprim resistance genes, including the novel genedfrA28. The sevendfrAanddfrBgenes identified were located mostly in class 1 integrons which commonly harbored other gene cassettes.

scholarly journals Antimicrobial Resistance and Incidence of Integrons in Aeromonas Species Isolated from Diseased Freshwater Animals and Water Samples in Iran

Antibiotics ◽  
2019 ◽  
Vol 8 (4) ◽  
pp. 198 ◽  
Author(s):  
Reza Ranjbar ◽  
Reza Salighehzadeh ◽  
Hassan Sharifiyazdi
Keyword(s):  
Antimicrobial Resistance ◽  
Water Samples ◽  
Ornamental Fish ◽  
Aeromonas Species ◽  
Drug Resistant ◽  
Class 1 Integrons ◽  
The Future ◽  
Class 1 ◽  
Major Pathogens

Aeromonas spp. is one of the major pathogens of freshwater animals. There has been little research on the genetics of antimicrobial resistance associated with it in Iranian aquaculture. To remedy this lack in research, 74 multi-drug-resistant Aeromonas spp. were isolated from farmed diseased carp, trout, sturgeon, ornamental fish, crayfish, and corresponding water samples and examined for genomic integron sequences. Class 1 integrons, containing seven types of integron cassette arrays (dfrA1-aadA1, dfrA1-orfC, dfrA12-aadA2, dfrA12-orfF-aadA2, dfrA15, dfrB4-catB3-aadA1, aac(6’)-Ib-cr-arr3-dfrA27) were found in 15% of the resistant isolates; no class 2 integrons were detected in any of the resistant isolates. As some tested isolates were resistant to more than two groups of antibiotics, our results demonstrated that freshwater animals in Iran could be a source of multiply drug-resistant Aeromonas spp. This finding suggests that the origin of the antimicrobial resistance of these animals be placed under increased surveillance in the future and that the use of antimicrobials be limited in aquaculture.

Sign in / Sign up

Export Citation Format

Share Document