Effects of isoquinoline alkaloids as an alternative to antibiotic on oxidative stress, inflammatory status, and cecal microbiome of broilers under high stocking density by Kittisak Insawake, Thaweesak Songserm, Ornprapun Songserm, Atthawoot Plaiboon, Nitipong Homwong, Kazeem D. Adeyemi, Konkawat Rassmidatta, Yuwares Ruangpanit

“…Given the concerns about antimicrobial resistance, isoquinoline alkaloids are a potent alternative to bacitracin, with IQA80 being particularly recommended.…”
Get full text

Prevalence of Salmonella and Shigella species and their multidrug resistance patterns among pediatric populations in Ethiopia: a systematic review and meta-analysis by Mihret Tilahun, Melaku Ashagrie Belete, Alemu Gedefie, Habtu Debash, Ermiyas Alemayehu, Daniel Gebretsadik Weldehana, Hussein Ebrahim, Ousman Mohammed, Bruktawit Eshetu, Saba Gebremichael Tekele, Zewudu Mulatie, Agumas Shibabaw

“…The initial empirical treatment of pediatrics patients remains challenging and results high prevalence of antimicrobial resistance. Thus, appropriate infection prevention and control strategies should be implemented and treatment should be directed based on antimicrobial stewardship protocols.…”
Get full text

Antibiotic susceptibility and molecular characterization based on whole-genome sequencing of Staphylococcus aureus causing invasive infection in children and women living in Southw... by Li Liu, Ziyi Yan, Fumei He, Jie Chen, Linghan Kuang, Xingxin Liu, Yali Cui, Xia Wang, Chenglin Miao, Hong Li, Yongmei Jiang

“…Conclusions This study provides valuable information, including the prevalence, molecular characteristics and antimicrobial resistance of S. aureus isolates that cause invasive infectious diseases in Southwest China, and the findings may advance the prevention and treatment of S. aureus infections.…”
Get full text

Genomic detection of Panton-Valentine Leucocidins encoding genes, virulence factors and distribution of antiseptic resistance determinants among Methicillin-resistant S. aureus iso... by Masoud A. Juma, Tolbert Sonda, Boaz Wadugu, Davis Kuchaka, Mariana Shayo, Petro Paulo, Patrick Kimu, Livin E. Kanje, Melkiory Beti, Marco Van Zwetselaar, Blandina Mmbaga, Happiness Kumburu

“…Certainly, strengthening antimicrobial resistance surveillance and stewardship will ultimately reduce the selection pressure, improve the patient’s treatment outcome and public health in Tanzania.…”
Get full text

Emergence of Carbapenem-Resistant <i>bla</i>_POM-1 Harboring <i>Pseudomonas otitidis</i> Isolated from River Water in Ghana by Frederick Ofosu Appiah, Samiratu Mahazu, Isaac Prah, Taira Kawamura, Yusuke Ota, Yohei Nishikawa, Mitsunori Yoshida, Masato Suzuki, Yoshihiko Hoshino, Toshihiko Suzuki, Tomoko Ishino, Anthony Ablordey, Ryoichi Saito

Get full text

The trend of phylogenetic and epitope variations of SARS-CoV-2 Omicron sub-lineages in Iran by Mehdi Shabani, Ahmad Nejati, Jila Yavarian, Jila Yavarian, Kaveh Sadeghi, Sevrin Zadheidar, Akram Sadat Ahmadi, Monire Ghadirali, Arghavan Zebardast, Adel Abedi, Mohammad Hossein Najmi, Nazanin-Zahra Shafiei-Jandaghi, Talat Mokhtari-Azad

Get full text

PneumoniaCheck, a novel aerosol collection device, permits capture of airborne Mycobacterium tuberculosis and characterisation of the cough aeromicrobiome in people with tuberculos... by Tinaye L. Chiyaka, Georgina R. Nyawo, Charissa C. Naidoo, Suventha Moodley, Jose C. Clemente, Stephanus T. Malherbe, Robin M. Warren, David N. Ku, Leopoldo N. Segal, Grant Theron

“…Abstract Background Tuberculosis (TB), a major cause of disease and antimicrobial resistance, is spread via aerosols. Aerosols have diagnostic potential and airborne-microbes other than Mycobacterium tuberculosis complex (MTBC) may influence transmission. …”
Get full text

Identification of <i>Bacillus anthracis</i> Strains from Animal Cases in Ethiopia and Genetic Characterization by Whole-Genome Sequencing by Abebe Olani, Domenico Galante, Matios Lakew, Bayeta Senbeta Wakjira, Getnet Abie Mekonnen, Tesfaye Rufael, Tsegaye Teklemariam, Wondwosen Kumilachew, Shimalis Dejene, Ayele Woldemeskel, Adanech Wakjira, Getachew Abichu, Baye Ashenafi, Nigatu Kebede, Aklilu Feleke Haile, Fufa Dawo Bari, Laura Del Sambro, Tadesse Eguale

“…The genomes of the strains were also analyzed to detect the presence of antimicrobial resistance and virulence genes. The whole genome SNP analysis showed that the Ethiopian <i>B. anthracis</i> strains were grouped in the A clade. …”
Get full text

Molecular epidemiology of extended-spectrum beta-lactamases and carbapenemases-producing Shigella in Africa: a systematic review and meta-analysis by Namwin Siourimè Somda, Rabbi Nyarkoh, Abel Tankoano, Ouindgueta Juste Isidore Bonkoungou, Patience B. Tetteh-Quarcoo, Eric S. Donkor

“…The findings from the study suggest that ESBL and CR-producing Shigella pose a significant public health threat in Africa. Effective antimicrobial resistance (AMR) surveillance strategies are needed to improve the management and treatment of Shigella infections in Africa.…”
Get full text

Antimicrobial Activities of Polysaccharide-Rich Extracts from the Irish Seaweed <i>Alaria esculenta</i>, Generated Using Green and Conventional Extraction Technologies, Against Foo... by Ailbhe McGurrin, Rahel Suchintita Das, Arturo B. Soro, Julie Maguire, Noelia Flórez Fernández, Herminia Dominguez, Maria Dolores Torres, Brijesh K. Tiwari, Marco Garcia-Vaquero

“…A rise in antimicrobial resistance coupled with consumer preferences towards natural preservatives has resulted in increased research towards investigating antimicrobial compounds from natural sources such as macroalgae (seaweeds), which contain antioxidant, antimicrobial, and anticancer compounds. …”
Get full text

Antibiotic Susceptibility Patterns and Virulence Profiles of Classical and Hypervirulent <i>Klebsiella pneumoniae</i> Strains Isolated from Clinical Samples in Khyber Pakhtunkhwa,... by Azra, Taj Ali Khan, Ihtisham Ul Haq, Woranich Hinthong, Susana Campino, Aisha Gohar, Noman Khan, Muhammad Kashif, Ihsan Ullah, Taane G. Clark

“…The findings of this study underscore the critical need for the active surveillance of antimicrobial resistance and virulence determinants in <i>K. pneumoniae</i>. …”
Get full text

Identification of Staphylococcus aureus, Enterococcus faecium, Klebsiella pneumoniae, Pseudomonas aeruginosa and Acinetobacter baumannii from Raman spectra by Artificial Intelligen... by Yu-Tzu Lin, Hsiu-Hsien Lin, Chih-Hao Chen, Kun-Hao Tseng, Pang-Chien Hsu, Ya-Lun Wu, Wei-Cheng Chang, Nai-Shun Liao, Yi-Fan Chou, Chun-Yi Hsu, Yu-Hui Liao, Mao-Wang Ho, Shih-Sheng Chang, Po-Ren Hsueh, Der-Yang Cho

“…This finding confirms the clinical utility of the system while laying a solid foundation for the future development of antimicrobial resistance prediction models.…”
Get full text

Population genetic analysis of clinical Mycobacterium abscessus complex strains in China by Xiangchen Li, Xiangchen Li, Yelei Zhu, Yewei Lu, Kunyang Wu, Yang Che, Xiaomeng Wang, Weixin Wang, Junli Gao, Junshun Gao, Zhengwei Liu, Zhengwei Liu, Zhuxian Zhou

“…BackgroundTo explore the genetic characteristics of the Mycobacterium abscessus complex (MABC) population in China, given its rising clinical importance among nontuberculous mycobacteria.MethodsWe conducted population genetic analyses on 360 MABC genomes from China, focusing on core genome multilocus sequence typing (cgMLST), pan-genome characterization, population genetics, and antimicrobial resistance gene profiling.ResultsOur analysis identified 273 M. abscessus subsp. abscessus (MabA) and 87 M. abscessus subsp. massiliense (MabM) isolates, uncovering 68 sequence types (STs), with ST5 being the most common. cgMLST classified 33.3% of isolates into six dominant circulating clones (DCCs) and 49.4% into 59 genomic clusters at a threshold of 25 different alleles, including 18 international clusters linking Chinese isolates with seven other countries. …”
Get full text

Effectiveness of case-area targeted interventions including vaccination on the control of epidemic cholera: protocol for a prospective observational study by Lauren D'Mello-Guyett, Ruwan Ratnayake, Andrew S Azman, Yap Boum, Francesco Checchi, W John Edmunds, Placide Okitayemba Welo, Nicolas Peyraud, Iza Ciglenecki, Etienne Gignoux, Maria Lightowler, Primitive Gakima, Jean Patrick Ouamba, Joseph Amadomon Sagara, Rollin Ndombe, Nana Mimbu, Alexandra Ascorra, Elisabeth Mukamba Musenga, Berthe Miwanda, Francisco Luquero, Klaudia Porten, Flavio Finger, Miriam Alia, Bachir Assao, Catherine Bachy, Rob D'hondt, Karl Njuwa Fai, Caroline Henry-Ostian, Abdoul-Moumouni Issa-Soumana, Danish Malik, Herbert Mutubuki, Rodrigue Ntone, Isabella Panunzi, Issaka Soumana, Oumar Touré, Mamady Traore

“…Cohort studies will measure effects on reducing incidence among household contacts and changes in antimicrobial resistance.Ethics and dissemination The ethics review boards of MSF and the London School of Hygiene and Tropical Medicine have approved a generic protocol. …”
Get full text

Emergence of mcr-8.1-bearing MDR-hypervirulent Klebsiella pneumoniae ST307 by Jie Sheng, Rory Cave, Mary M. Ter-Stepanyan, Siyu Lu, Yingxiong Wang, Taihang Liu, Hermine V. Mkrtchyan

“…We further identified antimicrobial resistance (AMR) genes in four Armenian isolates, including blaOXA-1, blaTEM-1D, blaSHV-28, dfrA14, tet(A), sul2, qnrB1, aac(6´)-Ib-cr, strA, strB and the extended-spectrum β-lactamase gene blaCTX-M-15. …”
Get full text

Genome analysis of colistin-resistant Salmonella isolates from human sources in Guizhou of southwestern China, 2019–2023 by Jingtong Wu, Yongxian Wen, Lv You, Xiaoyu Wei, Xiaoyu Wei, Junhua Wang, Ge Zhu, Shijun Li

“…Therefore, it is necessary to monitor CL-R Salmonella in Guizhou and systematically elucidate their characteristics-related resistance, virulence, and molecular epidemiology to develop effective public health strategies against resistant pathogens.MethodsThe CL-R Salmonella isolates were identified from 933 Salmonella isolates by antimicrobial resistance testing. To further evaluate the molecular epidemiology, the CL-R Salmonella isolates underwent whole-genome sequencing (WGS) analysis followed by bioinformatic analysis.ResultsA total of 43 CL-R isolates (4.6%) were identified from 933 Salmonella isolates, of which 39 isolates being MDR (resistance to three or more classes of antimicrobials). …”
Get full text

Small RNA CjNC110 regulates the activated methyl cycle to enable optimal chicken colonization by Campylobacter jejuni by Brandon Ruddell, Alan Hassall, Orhan Sahin, Paul J. Plummer, Qijing Zhang, Amanda J. Kreuder

Get full text

Mutant Prevention Concentrations of Doripenem and Meropenem Alone and in Combination with Colistin (Polymyxin E), Levofloxacin and Tobramycin in Pseudomonas aeruginosa by George G Zhanel, Vibhu Vishisht, Ed Tam, Daryl J Hoban, James A Karlowsky

“…BACKGROUND: With a limited number of available antimicrobial agents to treat Pseudomonas aeruginosa infections, the prevention of emergence of antimicrobial resistance and its subsequent spread is critical. …”
Get full text

Genomic and resistome analysis of Salmonella enterica isolates from retail markets in Yichun city, China by Xiaowu Jiang, Abubakar Siddique, Li Chen, Lexin Zhu, Haiyang Zhou, Li Na, Chenghao Jia, Yan Li, Min Yue

“…Genotypic analysis of antimicrobial resistance identified 80 antimicrobial-resistant genes (ARGs), with mdf(A), aph(3′)-Ib, tet(A), dfrA12, floR, blaTEM-1B, qnrS3, and sul2, conferring resistance to different antimicrobial classes, being the predominant ARGs. …”
Get full text

Contaminant-degrading bacteria are super carriers of antibiotic resistance genes in municipal landfills: A metagenomics-based study by Fang-Zhou Gao, Wei-Li Jia, Bing Li, Min Zhang, Liang-Ying He, Hong Bai, You-Sheng Liu, Guang-Guo Ying

“…Municipal landfills are hotspot sources of antimicrobial resistance (AMR) and are also important habitats of contaminant-degrading bacteria. …”
Get full text