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  • Polish Journal Of Microbiology

 

original-paper | 08-September-2020

Characteristics of the Jejunal Microbiota in 35-Day-Old Saba and Landrace Piglets

16S rRNA gene between Saba and Landrace piglets. A Observe Delta Expect Delta Significance The weighted_unifrac 0.0312699850241734 0.276682987004487 0.285614136784429   0.102 The unweighted_unifrac 0.0338353054352021 0.551581668259676 0.570898182641762 0.00 SB – Saba piglets, LA – Landrace piglets Fig. 2. Principal coordinate analysis (PCoA) illustrated bacterial community structures based on Bray-Curtis distances. On the PCoA plot, each color represents one group

HUAN GAO, YUTING YANG, ZHENHUI CAO, JINMING RAN, CHUNYONG ZHANG, YING HUANG, MINGHUA YANG, SUMEI ZHAO, QINGCONG AN, HONGBIN PAN

Polish Journal of Microbiology, Volume 69 , ISSUE 3, 367–378

Original Paper | 26-August-2016

Partial Characterization of Bacteriocin Produced by Halotolerant Pediococcus acidilactici Strain QC38 Isolated from Traditional Cotija Cheese

During a screening of lactic acid bacteria producing bacteriocin from Cotija cheese, the strain QC38 was isolated. Based on the 16S rRNA gene nucleotide sequencing (516 pb accession no KJ210322) and phylogenetic analysis, the isolate was identified as Pediococcus acidilactici. Neutralized cell-free supernatant was tested for antimicrobial activity against 17 Gram-negative and Gram-positive pathogens. Growth inhibition was achieved against Listeria monocytogenes (supplier or indication or source

Aurea I. Morales-Estrada, Ahidé López-Merino, Nestor Gutierrez-Mendez, Enrico A. Ruiz, Araceli Contreras-Rodríguez

Polish Journal of Microbiology, Volume 65 , ISSUE 3, 279–285

original-paper | 11-March-2020

Bacterial Diversity in Roots, Stems, and Leaves of Chinese Medicinal Plant Paris polyphylla var. yunnanensis

var. yunnanensis by the 16S rRNA gene sequencing. Although a lot of conjectures have been formed, whether the difference of the medicinal value of different tissues is related to the composition and function of endophytic bacteria still needs further verification. Conclusions In conclusion, our study reveals the structural and potential functional characteristics of the endophytic bacteria in roots, stems, and leaves of P. polyphylla var. yunnanensis, which aids scientific understanding of this

TIAN-HAO LIU, YIN ZHOU, WEN-CONG TAO, YANG LIU, XIAO-MEI ZHANG, SHOU-ZHENG TIAN

Polish Journal of Microbiology, Volume 69 , ISSUE 1, 91–97

Original Paper | 27-September-2017

Comparison of Microbial Communities Associated with Halophyte (Salsola stocksii) and Non-Halophyte (Triticum aestivum) Using Culture-Independent Approache

, root and shoot samples was isolated with the help of FastDNA spin kit. Through PCR, the 16S rRNA gene from four different Salsola plants and wheat plants was amplified and cloned in InsTAclone PCR cloning kit. Metagenomic analyses from rhizosphere, endosphere and phyllosphere of Salsola showed that approximately 29% bacteria were uncultured and unclassified. Proteobacteria and Actinobacteria were the most abundant phyla in Salsola and wheat. How­ever, Firmicutes, Acidobacteria, Bacteriodetes

Salma Mukhtar, Ayesha Ishaq, Sara Hassan, Samina Mehnaz, Muhammad S. Mirza, Kauser A. Malik

Polish Journal of Microbiology, Volume 66 , ISSUE 3, 353–364

original-paper | 08-September-2020

Marine Sediment Recovered Salinispora sp. Inhibits the Growth of Emerging Bacterial Pathogens and other Multi-Drug-Resistant Bacteria

, particularly antibiotics. The marine salt requirement was tested on the seventy-five isolates and recorded accordingly (Maldonado et al. 2005a). DNA extraction and PCR amplification of 16S rRNA and MLSA genes of Salinispora. Genomic DNA was extracted using standard procedures reported previously (Maldonado et al. 2005b). Universal primers 27f and 1525r were used for the 16S rRNA gene amplification (Lane 1991). For Multi-Locus Sequence Analysis (MLSA) genes, the set of primers previously reported were used

LUIS CONTRERAS-CASTRO, SERGIO MARTÍNEZ-GARCÍA, JUAN C. CANCINO-DIAZ, LUIS A. MALDONADO, CLAUDIA J. HERNÁNDEZ-GUERRERO, SERGIO F. MARTÍNEZ-DÍAZ, BÁRBARA GONZÁLEZ-ACOSTA, ERIKA T. QUINTANA

Polish Journal of Microbiology, Volume 69 , ISSUE 3, 321–330

original-paper | 28-June-2019

Prevalence and Antimicrobial Properties of Lactic Acid Bacteria in Nigerian Women During the Menstrual Cycle

FOLASHADE GRACE ADEOSHUN, WERNER RUPPITSCH, FRANZ ALLERBERGER, FUNMILOLA ABIDEMI AYENI

Polish Journal of Microbiology, Volume 68 , ISSUE 2, 203–209

short-communication | 30-November-2018

Evaluation of a Salmonella Strain Isolated from Honeybee Gut as a Potential Live Oral Vaccine Against Lethal Infection of Salmonella Typhimurium

Salmonella species from the biochemical tests were further subjected to polymerase chain reaction (PCR) by amplifying the 16S rRNA gene and further sequencing of the amplicons. The DNA extraction was performed using Genomic Isolate II DNA extraction kit (Bio line, London, UK) by following the instructions provided in the user manual for cultured cells. The NANODROP 8000 spectrophotometer (Thermo Scientific, USA) was used for the quantification of the DNA concentration in the samples. For the

HASSAN ZAFAR, SAJJAD UR RAHMAN, SULTAN ALI, MUHAMMAD TARIQ JAVED

Polish Journal of Microbiology, Volume 68 , ISSUE 2, 173–183

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