Head-lice infestation, pediculosis capitis, remains a public-health burden in many countries. The widely used first-line pediculicides and alternative treatments are often too costly for use in poor socio-economic settings. Ivermectin has been considered an alternate treatment for field practice. This study was composed of 2 parts, a cross-sectional survey and an intervention study. The main objectives were to determine the prevalence and potential factors associated with head-lice infestation, and to evaluate the effectiveness and safety of oral ivermectin administration. A community-based cross-sectional survey was conducted among 890 villagers in rural areas along Thai-Myanmar border. Females with infestations were eligible for the intervention study, and 181 participated in the intervention study. A post-treatment survey was conducted to assess acceptance of ivermectin as a treatment choice. Data analysis used descriptive statistics and a generalized-estimation-equation model adjusted for cluster effect. The study revealed the prevalence of head-lice infestation was 50% among females and only 3% among males. Age stratification showed a high prevalence among females aged <20 years, and among 50% of female school-children. The prevalence was persistent among those with a history of infestation. The major risk factors were residing in a setting with other infected cases, and sharing a hair comb. The study also confirmed that ivermectin was safe and effective for field-based practice. It was considered a preferable treatment option. In conclusion, behavior-change communication should be implemented to reduce the observed high prevalence of head-lice infestation. Ivermectin may be an alternative choice for head-lice treatment, especially in remote areas.
Animals ; Comb and Wattles ; Cross-Sectional Studies ; Female ; Hair ; Humans ; Ivermectin ; Lice Infestations ; Male ; Pediculus ; Prevalence ; Risk Factors ; Rural Health ; Statistics as Topic ; Thailand

Objectives: This study assessed the technical feasibility and aimed to determine the factors influencing intention to use Electronic Medical Records (EMRs) at Marie Stopes International, Myanmar (MSI-M). Methods: A cross-sectional survey was conducted among 112 participants who were working at the clinics and head office of MSI-M. Demographic information, type of office, technical feasibility, information communication technology knowledge, computer usage, and user acceptance towards the proposed system were obtained from the participants. Results: The results indicated low health information technology usage and network availability at MSI-M clinics. Positive perception of EMRs was found among the staff members of MSI-M, which was reflected by positive responses regarding perceived usefulness (average score of 4.15), perceived ease of use (average score of 4.03), and intention to use (average score of 4.10) on a 5-point Likert scale. Statistically, staff from the head office expressed less desire to implement an EMR system (odds ratio = 0.07; 95% confidence interval, 0.01–0.97), especially when they do not perceive the usefulness of the system (odds ratio = 5.05; 95% confidence interval, 2.39–10.69). Conclusions Since health information technology usage and network availability were low in MSI-M, it is important to strengthen the information and communication technology infrastructure and introduce a policy for capacity building at MSI-M. Adequate training and strong leadership support are recommended for the successful initial implementation and sustainability of an EMR system at MSI-M.