Abstract：
:To understand the molecular epidemiology and antibiotic resistance of air and clinical isolates of Acinetobacter baumannii , the intensive care unit settings of a hospital in Northern China were surveyed in 2014. Twenty non-duplicate A. baumannii isolates were obtained from patients and five isolates of airborne A. baumannii were obtained from the wards' corridors. Pulsed field gel electrophoresis (PFGE) and multilocus sequence typing (MLST) were used to analyze the homology relationships of isolates. Resistance and resistance genes were detected by drug susceptibility test and PCR. The results demonstrated that all isolates can be classified into eight PFGE types and four sequence types (ST208, ST195, ST369 and ST530). A pair of isolates from patients (TAaba004) and from the air (TAaba012) that share 100% similarity in PFGE was identified, indicating that air might be a potential and important transmission route for A. baumannii . More than 80% of the isolates were resistant to carbapenems and aminoglycoside antibiotics. Twenty-four isolates, which were resistant to carbapenems, carried the bla OXA-23-like gene. The data indicated that air might be an alternative way for the transmission of A. baumannii . Hospitals should pay more attention to this route, and design new measures accordingly.
journal_name
Pol J Microbioljournal_title
Polish journal of microbiologyauthors
Jiang M,Mu Y,Li N,Zhang Z,Han Sdoi
10.21307/pjm-2018-040subject
Has Abstractpub_date
2018-01-01 00:00:00pages
333-338issue
3eissn
1733-1331issn
2544-4646journal_volume
67pub_type
杂志文章abstract：:The aim of this study was to compare the prevalence of EBV genotype and del-LMP-1 in saliva from Polish, Taiwanese and Arabic healthy students. The study group consisted of 56 healthy students; 24 of them Polish, 25 Taiwanese, and 7 Arabic. Typing was carried out using PCR with EBNA-2 primers. A detection of LMP-1 var...
journal_title：Polish journal of microbiology
pub_type： 杂志文章
doi：
更新日期：2014-01-01 00:00:00
abstract：:Proteus mirabilis isolates (n = 177), collected between 1996 and 2000 in four hospitals in the West Pomeranian area of Poland, were characterized by antibiotype and pulsed-field gel electrophoresis (PFGE). The selected isolates were collected from different wards (intensive care unit, surgery, internal medicine, and u...
journal_title：Polish journal of microbiology
pub_type： 杂志文章
doi：
更新日期：2007-01-01 00:00:00
abstract：:The synthesis and antimicrobial activity of 31 morpholinium chlorides, divided into five series depending on the substituents attached to the nitrogen atom, N-carboxyalkyl-morpholinium chlorides (1a-e), N-carbalkoxymethyl-N-methyl-morpholinium chlorides (2a-f), N-carbethoxymethyl-N-alkyl-morpholinium chlorides (3a-g),...
journal_title：Polish journal of microbiology
pub_type： 杂志文章
doi：
更新日期：2010-01-01 00:00:00
abstract：:Over the last two decades virus-like particles (VLPs) have become an important tool in biomedical research and medicine. VLPs are multiprotein structures that resemble viable virus particles in conformation but lack the viral genome. Consequently, they are non-infectious and non-replicative, but retain the ability to ...
journal_title：Polish journal of microbiology
pub_type： 杂志文章,评审
doi：
更新日期：2015-01-01 00:00:00
abstract：:The aim of this study was to develop a non-invasive diagnostic test for the detection of Helicobacter pylori in stool samples from digestive symptomatic patients, using a new protocol of nested-qPCR. A total of 143 patients were invited to participate in the study. A gastric biopsy of each patient was collected for Ra...
journal_title：Polish journal of microbiology
pub_type： 杂志文章
doi：10.5604/01.3001.0011.5881
更新日期：2018-03-09 00:00:00
abstract：:Ixodes ricinus and other representatives of the order Ixodida are vectors of typical pathogens: Borrelia burgdorferi sensu lato, Anaplasma phagocytophilium, Babesia spp., a tick-borne encephalitis virus, and other microorganisms which are important from a medical and veterinary point of view. The presented study focus...
journal_title：Polish journal of microbiology
pub_type： 杂志文章
doi：
更新日期：2012-09-28 00:00:00
abstract：:The expiration date of biopesticidal products is an essential feature of their use and storage. In the present work, the expiration date of biocontrol agent was predicted using the accelerated aging method. The available bacteria in Bacillus subtilis B579 biocontrol agent were 3.7 ± 0.2 × 1011 CFU/g. It is calculated ...
journal_title：Polish journal of microbiology
pub_type： 杂志文章
doi：10.5604/17331331.1227672
更新日期：2017-01-02 00:00:00
abstract：:Probiotics are considered an alternative to antibiotics in the prevention and treatment of Salmonella diseases in poultry. However, to use probiotics as proposed above, it is necessary to evaluate their properties in detail and to select the most effective bacterial strains in the application targeted. In this study, ...
journal_title：Polish journal of microbiology
pub_type： 杂志文章
doi：10.33073/pjm-2020-001
更新日期：2020-09-01 00:00:00
abstract：:The objective of this study was to determine the effect of acid adaptation conditions on heat resistance of E. coli O157: H7 932. E. coli O157: H7 was adapted to acid by exposing the cells to pH 4.5 (2h), pH 5.0 (1 h), and pH 5.5 (1 h) in tryptic soy broth. D and z values of the acid adapted and control cultures at 54...
journal_title：Polish journal of microbiology
pub_type： 杂志文章
doi：
更新日期：2005-01-01 00:00:00
abstract：:Biofilm forming multidrug resistant Staphylococcus spp. are major reservoirs for transmission of ophthalmic infections. They were isolated from ocular patients suffering from conjunctivitis. In this study we analyzed biofilm forming ability, antibiotic resistance profile of the Staphylococcus spp. isolated from clinic...
journal_title：Polish journal of microbiology
pub_type： 杂志文章
doi：
更新日期：2010-01-01 00:00:00
abstract：:The aim of the study was to determine the influence of the presence or the absence of antibiotic input on the emergence and maintenance of resistance in commensal bacteria from food producing animals. The research material constituted E. coli isolates from two animal species: swine at different age from one convention...
journal_title：Polish journal of microbiology
pub_type： 杂志文章
doi：
更新日期：2013-01-01 00:00:00
abstract：:It has been suggested that some microorganisms may play a role in the etiology or progression of atherosclerotic plaques. The purpose of this study was to assess for the presence of Helicobacter pylori and cytomegalovirus (CMV) DNA using polymerase chain reaction (PCR) technique in vascular-wall specimens obtained dur...
journal_title：Polish journal of microbiology
pub_type： 杂志文章
doi：
更新日期：2006-01-01 00:00:00
abstract：:We evaluated the usefulness of the Carba NP test for rapid detection of carbapenemase activity in Bacteroides spp. The minimum inhibitory concentration (MIC) for imipenem was determined with gradient test strips, and cfiA gene was investigated by polymerase chain reaction for 27 clinical Bacteroides spp. isolates. Car...
journal_title：Polish journal of microbiology
pub_type： 杂志文章
doi：10.5604/01.3001.0011.6148
更新日期：2018-03-09 00:00:00
abstract：:The composition of vagina lactic acid bacteria (LAB) differs within the different ethnic group. This study is aimed at determining the prevalence of LAB with their antimicrobial properties in Nigerian women's vagina during different stages of the menstrual cycle. Microorganisms were isolated from vaginal swabs of ten ...
journal_title：Polish journal of microbiology
pub_type： 杂志文章
doi：10.33073/pjm-2019-020
更新日期：2019-01-01 00:00:00
abstract：:The purpose of the study was to evaluate the usefulness of sonication for the diagnosis of prosthetic joint infections (PJIs) by its comparison with periprosthetic tissues (PTs) and synovial fluid (SV-F) cultures. The study groups included 54 patients undergoing exchange of total hip prostheses for so called "aseptic"...
journal_title：Polish journal of microbiology
pub_type： 杂志文章
doi：
更新日期：2014-01-01 00:00:00
abstract：:The investigation was performed on 75 of Golden Retriever puppies. Faecal samples were collected on the 42 day of the puppies life (con-trol). Probiotic preparation was administered on 43 day of the puppies life and 10 days after the application of the probiotic, faecal samples were collected again (on 53 day of puppi...
journal_title：Polish journal of microbiology
pub_type： 杂志文章
doi：10.5604/17331331.1204486
更新日期：2016-06-07 00:00:00
abstract：:A multiplex PCR system was developed for specific identification of genes encoding heat-labile (LTI) and heat-stable (STI and STII) toxins of enterotoxigenic Escherichia coli (ETEC) strains. In addition, primers specific for the E. coli gene coding for 16S rRNA were used as an internal control of the DNA amplification...
journal_title：Polish journal of microbiology
pub_type： 杂志文章
doi：
更新日期：2004-01-01 00:00:00
abstract：:Repetitive element polymorphism-PCR (REP-PCR) is one of the tools that has been used to elucidate genetic diversity of related microorganisms. Using the MB1 primer, REP-PCR fingerprints from 110 Bacillus strains within the "B. cereus group" have identified eighteen distinct categories, while other more distantly relat...
journal_title：Polish journal of microbiology
pub_type： 杂志文章
doi：
更新日期：2004-01-01 00:00:00
abstract：:Quorum sensing (QS), or cell-to-cell communication in bacteria, is achieved through the production and subsequent response to the accumulation of extracellular signal molecules called autoinductors. The main role of QS is regulation of production of virulence factors in bacteria. Bacterial pathogenicity is often manif...
journal_title：Polish journal of microbiology
pub_type： 杂志文章,评审
doi：
更新日期：2009-01-01 00:00:00
abstract：:It is estimated that one third of the world's population have latent tuberculosis infection and that this is a significant reservoir for future tuberculosis cases. Most cases occur within two years following initial infection. The identification of individuals with latent tuberculosis infection is difficult due to the...
journal_title：Polish journal of microbiology
pub_type： 杂志文章
doi：10.5604/17331331.1234987
更新日期：2017-03-30 00:00:00
abstract：:A disk-diffusion method experiment assessed the impact of nanosilver on production of secondary metabolites (pigments) by the Fusarium culmorum fungus. Nanosilver colloidal particles in water have been obtained by the use of a method based on high voltage electric arcs between silver electrodes. The silver nanoparticl...
journal_title：Polish journal of microbiology
pub_type： 杂志文章
doi：
更新日期：2013-01-01 00:00:00
abstract：:The influence of free base of quinolinilporphyrin and its Zn complex on infectivity of lactophages E3, E5 and E17 has been studied. The results of our investigations show that inhibition of lactophage activity by Zn complex of quinolinilporphyrin at concentration 10 microM and 20 microM was in the range 53-62% and 65-...
journal_title：Polish journal of microbiology
pub_type： 杂志文章
doi：
更新日期：2011-01-01 00:00:00
abstract：:The antibacterial activities of five antibiotics, three brands of Ofloxacins (Obenasin, Floxavid and Drovid) and two brands of Ciprofloxacins (Uroxin and Siprosan), and five commonly used disinfectants (Lysol, Dettol, Purit, Roberts and Wex-cide) against Staphylococcus aureus, Escherichia coli, Proteus spp., Pseudomon...
journal_title：Polish journal of microbiology
pub_type： 杂志文章
doi：
更新日期：2008-01-01 00:00:00
abstract：:Molecular diversity studies of 19 rhizobia isolates from chickpea were conducted using simple sequence repeats (SSR) and 16S rDNA-RFLP markers. Phenotypic characterization with special reference to salinity and pH tolerance was performed. These isolates were identified as different strains of Mesorhizobium, Rhizobium,...
journal_title：Polish journal of microbiology
pub_type： 杂志文章
doi：
更新日期：2013-01-01 00:00:00
abstract：:The Apicomplexa are a diverse group of intracellular parasitic protists. The majority of species from the classes Coccidea, Haemosporea and Piroplasmea are responsible for widespread diseases of humans and domestic animals. Oocysts of these parasites can persist for long periods of time in the environment (i.e. in wat...
journal_title：Polish journal of microbiology
pub_type： 杂志文章,评审
doi：
更新日期：2004-01-01 00:00:00
abstract：:The aim of this study was to perform the microbiological analysis of quality of 25 probiotic products, available on the Polish market. Analysis of bacterial viability in probiotic products showed that not all of these preparations possess a suitable number of bacteria. Moreover, some of the tested probiotic products c...
journal_title：Polish journal of microbiology
pub_type： 杂志文章
doi：10.5604/17331331.1197281
更新日期：2016-01-01 00:00:00
abstract：:The haloarchaeal diversity of a salt mine, a natural cave in central Anatolia, was investigated using convential microbiological and molecular biology methods. Eight halophilic archaeal isolates selected based on their colony morphology and whole cell protein profiles were taxonomically classified on the basis of thei...
journal_title：Polish journal of microbiology
pub_type： 杂志文章
doi：
更新日期：2012-01-01 00:00:00
abstract：:We examined 12 pairs of strains of Escherichia coli and Klebsiella pneumoniae isolated from mixed infections in human for the presence of the Yersinia high-pathogenicity island (HPI). In one case both isolates carried the HPI, whereas in 11 cases one strain of the pair was HPI-positive. Although there were differences...
journal_title：Polish journal of microbiology
pub_type： 杂志文章
doi：
更新日期：2012-01-01 00:00:00
abstract：:The studies have been performed to analyze the production of beta-glucanase by a recombinant strain of Escherichia coli immobilized in different matrices. Porous sintered glass SIRAN, Ceramic supporting matrices and Broken Pumice stone as well as SIRAN Raschig-rings were examined for the immobilization of whole bacter...
journal_title：Polish journal of microbiology
pub_type： 杂志文章
doi：
更新日期：2011-01-01 00:00:00
abstract：:Two hundred and fifty bacterial strains were isolated from pinyon rhizosphere and screened for biosurfactants production. Among them, six bacterial strains were selected for their potential to produce biosurfactants using two low cost wastes, crude glycerol and lactoserum, as raw material. Both wastes were useful for ...
journal_title：Polish journal of microbiology
pub_type： 杂志文章
doi：
更新日期：2016-01-01 00:00:00
