Organophosphates in meconium of newborn babies whose mothers resided in agricultural areas of thailand.
ORGANOPHOSPHATES IN MECONIUM OF NEWBORN BABIES WHOSE MOTHERS RESIDED IN AGRICULTURAL AREAS OF THAILAND. Southeast Asian J Trop Med Public Health. 2020 Mar 02;51(1):77-87 Authors: Onchoi C, Kongtip P, Nankongnab N, Chantanakul S, Sujirarat D, Woskie S Abstract Organophosphates (OPs) are widely used for pest and weed control in many countries including Thailand. In addition to causing environmental pollution, OPs affect human health by overstimulating neurotoxicants, and OP exposure during pregnancy can lead to adverse health effects of mothers and their fetuses. Using gas chromatog...
Source: Southeast Asian Journal of Tropical Medicine and Public Health - September 21, 2020 Category: Tropical Medicine Tags: Southeast Asian J Trop Med Public Health Source Type: research

Prediction Model of Pre-treatment HIV RNA Levels in Na ïve Thai HIV-infected Patients: Application for Resource-limited Settings.
Prediction Model of Pre-treatment HIV RNA Levels in Naïve Thai HIV-infected Patients: Application for Resource-limited Settings. Southeast Asian J Trop Med Public Health. 2018 Nov;49(6):965-974 Authors: Pongpech N, Avihingsanon A, Chaiwarith R, Kantipong P, Boettiger D, Ross J, Kiertiburanakul S Abstract A prediction model for pretreatment HIV RNA level ≤100,000 copies/ml would provide a useful tool for selection of abacavir (ABC) or rilpivirine (RPV) in the first-line regimen in a resource-limited setting. Factors associated with pre-treatment HIV RNA ≤100,000 copies/ml were...
Source: Southeast Asian Journal of Tropical Medicine and Public Health - April 2, 2019 Category: Tropical Medicine Tags: Southeast Asian J Trop Med Public Health Source Type: research

Malaria self-care in nimboran subdistrict, jayapura district, papua province, indonesia.
This study was an observation in Nimboran Subdistrict, Jayapura District, Papua Province, Indonesia during 2013. Thirty individuals from ‘Pengurus Rukun Tetangga’ group were chosen randomly for the survey. Facts evaluated were knowledge of cause of malaria, disease transmission, symptoms and complication, diagnosis, treatment and side effects, medical seeking behavior and treatment, vector breeding sites, and attitude towards compliance of malaria treatment and use of mosquito nets. Self-care against malaria was considered important by 65% of the respondents. All participants had visited health centers and complied wit...
Source: Southeast Asian Journal of Tropical Medicine and Public Health - April 18, 2018 Category: Tropical Medicine Tags: Southeast Asian J Trop Med Public Health Source Type: research

A simple and effective multiplex pcr technique for detecting human pathogenic taenia eggs in houseflies.
A SIMPLE AND EFFECTIVE MULTIPLEX PCR TECHNIQUE FOR DETECTING HUMAN PATHOGENIC TAENIA EGGS IN HOUSEFLIES. Southeast Asian J Trop Med Public Health. 2017 Jan;48(1):9-17 Authors: Pornruseetriratn S, Maipanich W, Sa-nguankiat S, Pubampen S, Poodeepiyasawat A, Thaenkham U Abstract Taenia solium, T. saginata, and T. asiatica are cestode pathogens causing taeniasis in humans. Houseflies can transfer Taenia eggs to food. However, houseflies are thought to carry only small numbers of Taenia eggs, sometimes fewer than 10. Although several PCR-based methods have been developed to detect Taen...
Source: Southeast Asian Journal of Tropical Medicine and Public Health - April 18, 2018 Category: Tropical Medicine Tags: Southeast Asian J Trop Med Public Health Source Type: research

Preliminary survey of entomopathogenic nematodes in upper northern thailand.
The objective of this study was to survey EPNs in upper northern Thailand. Nine hundred seventy soil samples were obtained from 194 sites in upper northern region of Thailand; of these 60 (6.2%) had EPNs in 2 genera: Steinernema (32 isolates) and Heterorhabditis (28 isolates). Most EPNs were isolated from loam with a soil temperature of 24-38°C, a pH of 1.5-7.0 and a soil moisture content of 0.5-6.8%. Molecular identification based on sequencing of a partial region of an internal transcribed spacer was performed for Heterorhabditis and the 28S rDNA for Steinernema. A BLASTN search of known sequence EPNs revealed 24 isolat...
Source: Southeast Asian Journal of Tropical Medicine and Public Health - April 18, 2018 Category: Tropical Medicine Tags: Southeast Asian J Trop Med Public Health Source Type: research

Larvicidal and pupicidal activities of crude and fractionated extracts of acacia pennata (l.) willd. subsp insuavis shoot tips against aedes aegypti (l.) (diptera: culicidae).
In this study, we investigated two new actions of this plant: larvicide and pupicide. The crude ethanolic and fractionated extracts of A. pennata shoot tips were tested against aquatic stages of the dengue virus vector, Aedes aegypti mosquito. The 1st-4th instar larvae and pupae of Ae. aegypti were subjected for bioassays by following the standard protocol of WHO. The larval and pupal mortalities were observed after 24- and 48-hour exposure times. The bioassays demonstrated that stronger efficacy was found from the fractionated extracts than the crude extracts. The LC50 values against the 3rd instar larvae were 39.45-50.75...
Source: Southeast Asian Journal of Tropical Medicine and Public Health - April 18, 2018 Category: Tropical Medicine Tags: Southeast Asian J Trop Med Public Health Source Type: research

Surveillance in 2013 of avian influenza virus from live-bird markets in bangkok, thailand.
SURVEILLANCE IN 2013 OF AVIAN INFLUENZA VIRUS FROM LIVE-BIRD MARKETS IN BANGKOK, THAILAND. Southeast Asian J Trop Med Public Health. 2017 Jan;48(1):37-44 Authors: Tantawiwattananon N, Chiangson T, Rattanavibul K, Sakdajiwajaroen V, Iamsirithaworn S, Suanngam L, Sonthisirikrit S, Nuansrichay B, Sangkharak B, Rojanadilok P, Padungtod P Abstract Live-bird markets have been implicated in transmission of avian influenza viruses, most recently of influenza A (H7N9) in China. Low pathogenic avian influenza (LPAI) viruses, such as H7N9, cause asymptomatic infections in poultry, and active...
Source: Southeast Asian Journal of Tropical Medicine and Public Health - April 18, 2018 Category: Tropical Medicine Tags: Southeast Asian J Trop Med Public Health Source Type: research

CONSTRUCTION AND EXPRESSION OF H5N1 INFLUENZA VIRUS HEMAGGLUTININ-SPECIFIC scFv-Fc MONOCLONAL ANTIBODIES IN HEK293T CELLS.
Authors: Pipattanaboon C, Boonha K, Benjathummarak S, Pitaksajjakul P, Ramasoota P Abstract Monoclonal antibody (MAb) is a key element in the development of rapid test kits for many infectious diseases. Our group previously developed two antigen-binding fragment (Fab) MAbs, H5Fab-6 and H5Fab-9, specific to hemagglutinin (H5 HA) of influenza A virus H5N1, but these Fabs do not have a constant fragment (Fc) portion with which to bind with gold particles in a strip test. In order to overcome this impediment, we joined a single-chain variable fragment (scFv) with an Fc region to produce a scFv-Fc MAb, which wa...
Source: Southeast Asian Journal of Tropical Medicine and Public Health - April 18, 2018 Category: Tropical Medicine Tags: Southeast Asian J Trop Med Public Health Source Type: research

Clinical outcomes of cryptococcal meningitis among hiv-infected patients in the era of antiretroviral therapy.
This study aimed to determine the survival rate and prognostic factors among HIV-infected patients with CM in the era of antiretroviral therapy (ART). Understanding of these facts may help clinicians to manage CM patients efficiently and patients with poor prognostic factors could be closely monitored. We conducted a retrospective cohort study among new cases of HIV-associated CM who were treated at Ramathibodi Hospital, Mahidol University, Thailand, during 2002-2013. Of 195 patients, 119 (61%) were male; the median (interquartile range, IQR) age was 33 (29-39) years. The median (IQR) CD4 cell count was 20 (9-44) cells/mm3...
Source: Southeast Asian Journal of Tropical Medicine and Public Health - April 18, 2018 Category: Tropical Medicine Tags: Southeast Asian J Trop Med Public Health Source Type: research

Seroprevalence of rubella antibodies among turkish and foreign women in turkey.
SEROPREVALENCE OF RUBELLA ANTIBODIES AMONG TURKISH AND FOREIGN WOMEN IN TURKEY. Southeast Asian J Trop Med Public Health. 2017 Jan;48(1):65-72 Authors: Gündem NS, Kalem F Abstract The aims of this study were to determine seroprevalence of rubella antibodies among Turkish and foreign women living in Turkey and to estimate percent women susceptible to rubella infection. This retrospective study was conducted among 970 women (816 Turks) attending gynecology and obstetrics outpatient clinics. Serum samples were tested for anti-rubella IgG and IgM by chemiluminescent microparticle imm...
Source: Southeast Asian Journal of Tropical Medicine and Public Health - April 18, 2018 Category: Tropical Medicine Tags: Southeast Asian J Trop Med Public Health Source Type: research

Burkholderia pseudomallei biofilm plays a key role in chronic inflammation in c57bl/6 mice.
This study investigated the role of B. pseudomallei biofilm in chronic inflammation in lungs of infected C57BL/6 mice. Low doses of B. pseudomallei H777 and its biofilm defective M10 mutant were fed intra-gastrically to C57BL/6 mice and inflammatory responses were investigated by histopathological techniques. Two hundred colony forming units (CFUs) of B. pseudomallei H777 induced chronic inflammatory responses in mice on day 20 post-infection, with discrete interstitial infiltration by mononuclear inflammatory cells. On day 40 postinfection, there were marked thickening of alveolar septa and congested capillaries, which in...
Source: Southeast Asian Journal of Tropical Medicine and Public Health - April 18, 2018 Category: Tropical Medicine Tags: Southeast Asian J Trop Med Public Health Source Type: research

Distribution of virulence genes in environmental and clinical isolates of legionella pneumophila in busan, south korea.
DISTRIBUTION OF VIRULENCE GENES IN ENVIRONMENTAL AND CLINICAL ISOLATES OF LEGIONELLA PNEUMOPHILA IN BUSAN, SOUTH KOREA. Southeast Asian J Trop Med Public Health. 2017 Jan;48(1):83-90 Authors: Hwang IY, Park EH, Lee YC Abstract Legionella pneumophila is the major causative agent of Legionnaires’ disease. The distribution of L. pneumophila in environmental water systems of public facilities in Busan, South Korea was previously reported; however, the distribution of virulence genes in environmental and clinical isolates in Busan is unknown. Here, we investigated using PCR the distr...
Source: Southeast Asian Journal of Tropical Medicine and Public Health - April 18, 2018 Category: Tropical Medicine Tags: Southeast Asian J Trop Med Public Health Source Type: research

Invasive salmonellosis presenting as a lung abscess: a case report.
INVASIVE SALMONELLOSIS PRESENTING AS A LUNG ABSCESS: A CASE REPORT. Southeast Asian J Trop Med Public Health. 2017 Jan;48(1):91-7 Authors: Songkhla MN, Chayakulkeeree M Abstract Salmonella spp are an uncommon cause of lung abscess. A 59 year old man presented to our hospital with a 1 month history of cough and low grade fever progressing to high grade fever for 1 week. He had a past medical history significant for diabetes mellitus type 2 and focal segmental glomerulosclerosis for which he was receiving prednisolone, initially at 60 mg daily tapering to 20 mg daily. On presentatio...
Source: Southeast Asian Journal of Tropical Medicine and Public Health - April 18, 2018 Category: Tropical Medicine Tags: Southeast Asian J Trop Med Public Health Source Type: research

Characterization of extraintestinal pathogenic escherichia coli from meat in southern thailand.
CHARACTERIZATION OF EXTRAINTESTINAL PATHOGENIC ESCHERICHIA COLI FROM MEAT IN SOUTHERN THAILAND. Southeast Asian J Trop Med Public Health. 2017 Jan;48(1):98-108 Authors: Sukkua K, Pomwised R, Rattanachuay P, Khianngam S, Sukhumungoon P Abstract Extraintestinal pathogenic Escherichia coli (ExPEC) is an E. coli group, which causes diseases in systems outside human intestinal tract. ExPEC isolates were recovered from fresh chicken (25%) and pork (10%) meats, but not beef and shrimp, from markets in southern Thailand. Among the 14 ExPEC strains isolated, all carried iutA and fimH, codi...
Source: Southeast Asian Journal of Tropical Medicine and Public Health - April 18, 2018 Category: Tropical Medicine Tags: Southeast Asian J Trop Med Public Health Source Type: research

Antibacterial properties of selected plants consumed by primates against escherichia coli and bacillus subtilis.
ANTIBACTERIAL PROPERTIES OF SELECTED PLANTS CONSUMED BY PRIMATES AGAINST ESCHERICHIA COLI AND BACILLUS SUBTILIS. Southeast Asian J Trop Med Public Health. 2017 Jan;48(1):109-16 Authors: Abdulah R, Milanda T, Sugijanto M, Barliana MI, Diantini A, Supratman U, Subarnas A Abstract Bacterial antimicrobial resistance is a major health problem worldwide. Plants consumed by non-human primates are potentially safe for humans. In this study, we examined the potential antibacterial properties of plants consumed by non-human primates in Indonesia. We studied the antibacterial properties of t...
Source: Southeast Asian Journal of Tropical Medicine and Public Health - April 18, 2018 Category: Tropical Medicine Tags: Southeast Asian J Trop Med Public Health Source Type: research