Indiscriminate disposal of wood shavings and sawdust into the Lagos lagoon usually constitute environmental hazard varying degree threats to marine biotic communities. In this study we applied terminal-restriction fragment length polymorphism (T-RFLP) illumina sequencing 16S ribosomal RNA gene, describe microbial ecology decomposing wastes in lagoon, Nigeria. The terminal restriction fragments ...

this study determines the value of linkage analysis using six rflp markers for carrier detection and prenatal diagnosis in familial dmd/bmd cases and their family members for the first time in the iranian population. we studied the dystrophin gene in 33 unrelated patients with clinical diagnosis of dmd or bmd. subsequently, we determined the rate of heterozygosity for six intragenic rflp marker...

Twelve Korean infectious bronchitis viruses (IBVs) were isolated in the field from chickens suspected of being carriers of infectious bronchitis between 2001 and 2003. The S1 glycoprotein genes of these IBV isolates were amplified by reverse transcriptase-polymerase chain reaction (RTPCR) and analyzed by restriction fragment length polymorphism (RFLP) analysis. These Korean IBV isolates were cl...

Reliable molecular markers are essential for a better understanding of the molecular epidemiology of Plasmodium vivax, which is a neglected human malaria parasite. The aim of this study was to analyze the genetic diversity of P. vivax isolates from the Brazilian Amazon using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) analysis of the highly polymorphic merozoit...

Restriction fragment length polymorphism (RFLP) analysis of isolates of Cryptosporidium parvum has revealed two subgroups, termed H and C. The limited resolution of the RFLP method precludes an in-depth study of the genetic structure of C. parvum populations. Published C. parvum restriction polymorphisms lie within protein-coding regions known to be more homogeneous than noncoding sequences. To...

Urinary tract infections (UTIs) caused by P. mirabilis are difficult to cure because of the increasing antimicrobial resistance of these bacteria. Phage therapy is proposed as an alternative infection treatment. The aim of this study was to isolate and differentiate uropathogenic P. mirabilis strain specific polyvalent bacteriophages producing polysaccharide depolymerases (PDs). 51 specific pha...

OBJECTIVE This study represents an early attempt to determine the diversity of Mycobacterium tuberculosis in Egypt, particularly of drug-resistant strains. METHODS We characterized 45 Mycobacterium tuberculosis complex isolates from sputum samples of Egyptian patients with pulmonary tuberculosis, in order to establish a database of strain types and antimicrobial susceptibility patterns. RES...

Danovaro and colleagues (3) recently compared microbial community diversity and richness estimates obtained using automated ribosomal intergenic spacer analysis (ARISA) with those obtained using analysis of terminal restriction fragment length polymorphisms (T-RFLP) of 16S rRNA genes. While community fingerprinting methods such as ARISA and T-RFLP are useful for comparative analyses, they are n...