Heteroresistance of in the Sputum Detected by Droplet Digital PCR.

Heteroresistance in MTB refers to the presence of distinct subpopulations of bacteria with varying levels of antibiotic susceptibility within a population. Multidrug-resistant and rifampicin-resistant TB are serious global health concerns. In this study, we aimed to determine the prevalence of heteroresistance in MTB from sputum samples of new TB cases using Droplet Digital PCR mutation detection assays for and genes, which are commonly associated with resistance to isoniazid and rifampicin, respectively.

Relationship between Helicobacter Pylori Infection and the Risk of Esophageal Cancer in Thailand.

Objective: Esophageal cancer (EC) is a multifactorial disease and a leading cause of mortality. Epidemiological and molecular studies have provided evidence that Helicobacter pylori (H. pylori) infection is an important cause of gastric carcinogenesis and thus, may be related to EC.

Detection of Complex in Sputum Samples Using Droplet Digital PCR Targeting .

Tuberculosis (TB) is one of the top 10 causes of death worldwide. It is challenging to find methods of diagnosis of active pulmonary TB that are sensitive enough to detect cases for proper treatment before unintentional transmission. Droplet digital PCR (ddPCR) is a highly sensitive method to detect genetic material of pathogens, but it has rarely been used for diagnosis of TB.

Whole-Genome Sequencing and Drug-Susceptibility Analysis of Serial Isolates from Thai Patients.

Mycobacterium abscessus is an important pathogen that can cause serious human diseases and is difficult to treat due to antibiotic resistance. In this study, we analyzed, using whole-genome sequence (WGS) data, M. abscessus strains serially isolated from patients at various time intervals.

The relationship between P16 and TP53 promoter methylation and the risk and prognosis in patients with oesophageal cancer in Thailand.

DNA methylation can regulate the expression of tumour suppressor genes P16 and TP53, environmental factors, which are both important factors related to an increased risk and prognosis of oesophageal cancer (EC). However, the association between these two genes methylation status, as well as the effects of gene-environment interactions, EC risk remains unclear. A Hospital-based case-control study data were collected from 105 new EC cases and 108 controls.