Tumor necrosis factor‑α ‑308 G/A genetic polymorphism in patients with chronic obstructive pulmonary disease presenting with hyperactive airways.

Chronic obstructive pulmonary disease (COPD) is the fourth leading cause of death worldwide. COPD is often diagnosed late in the disease leading to a delay in management. Notably, tumor necrosis factor-α (TNF-α) polymorphisms may serve an important role in the development of COPD.

Association of hepatitis B genotypes with clinical profile of patients with chronic hepatitis B.

Hepatitis B virus (HBV) infection is a common cause of chronic liver disease and is responsible for HBV-related deaths due to cirrhosis and HCC. It is well recognized that viral genotypes play an important role on the outcome of HBV infection. Ten HBV genotypes have been identified and the prevalence varies geographically.

Evaluation of a rapid diagnostic test for detection of dengue infection using a single-tag hybridization chromatographic-printed array strip format.

A dipstick DNA chromatography assay, a single-tag hybridization-printed array strip (STH-PAS), was evaluated for its efficacy to detect dengue virus (DENV). Reverse-transcribed DNA was amplified by PCR, and the amplified DNA was detected using the STH-PAS system. The method was evaluated using stored RNA samples previously identified to carry all 4 serotypes of dengue, chikungunya, and influenza viruses.

Hepatic steatosis in chronic hepatitis B: a study of metabolic and genetic factors.

Hepatic steatosis is a common finding in liver biopsy and may co-exist with chronic hepatitis B (CHB) infection. The aims of this study were to determine the prevalence of steatosis in CHB patients among Filipinos; determine the factors related to the presence of steatosis among individuals with and without CHB infection; and to investigate the possible association between steatosis and polymorphism in interleukin 28B (IL28B) gene. The presence of steatosis was correlated with clinical, biochemical and histological parameters.

Draft Whole-Genome Assemblies of Drug-Resistant Clinical Isolates of from the Philippines.

Here, we report the draft assemblies of 11 clinical isolates of that are resistant to cephalosporins, carbapenems, and/or colistin. The assemblies ranged from 5.37 Mbp to 5.

Untypable genotype restriction patterns and surface gene variants of hepatitis B virus isolates.

Chronic hepatitis B is a global health problem, and is one of the leading causes of cirrhosis and hepatocellular carcinoma. Hepatitis B virus (HBV) genotyping helps in decision making for clinical management of HBV infection, and is important for epidemiological studies. The objectives of this study were to investigate the distribution of HBV genotypes circulating in the Philippines; molecularly characterize untypable genotype restriction patterns; and analyze the presence of surface gene variants.

Hybrid Vibrio cholerae El Tor lacking SXT identified as the cause of a cholera outbreak in the Philippines.

Unlabelled: Cholera continues to be a global threat, with high rates of morbidity and mortality. In 2011, a cholera outbreak occurred in Palawan, Philippines, affecting more than 500 people, and 20 individuals died. Vibrio cholerae O1 was confirmed as the etiological agent.

Complete genome sequence of chikungunya virus isolated in the Philippines.

Chikungunya virus is an alphavirus of the Togaviridae family, which causes a febrile illness with arthralgia in humans. We report here on the complete genome sequence of chikungunya virus strain CHIKV-13-112A isolated from a patient in the Philippines who was suspected to have dengue virus. Phylogenetic analysis revealed that the strain is of the Asian genotype.

Shotgun genome sequence of a Yersinia enterocolitica isolate from the Philippines.

The first shotgun genome sequence of a microbial pathogen from the Philippines is reported. Yersinia enterocolitica subsp. palearctica strain PhRBD_Ye1 is the first Y.