Species richness and β-diversity patterns of macrolichens along elevation gradients across the Himalayan Arc.

Understanding the species richness and β-diversity patterns along elevation gradients can aid in formulating effective conservation strategies particularly in areas where local anthropogenic stresses and climate change are quite significant as in the Himalaya. Thus, we studied macrolichen richness and β-diversity along elevational gradients at three sites, namely Kashmir (2200 to 3800 m a.m.

Implementation and Evaluation of a Psychoactive Substance Use Intervention for Children in Afghanistan: Differences Between Girls and Boys at Treatment Entry and in Response to Treatment.

Psychoactive substance use among children in Afghanistan is an issue of concern. Somewhere around 300,000 children in the country have been exposed to opioids that either parents directly provided to them or by passive exposure. Evidence-based and culturally appropriate drug prevention and treatment programs are needed for children and families.

Frequencies of Common Infectious Organisms Causing Chronic Diarrhea in Renal Transplant Patients.

Objectives: Gastrointestinal complications are common in kidney transplant patients, with the most frequent being diarrhea (60%). Chronic diarrhea affects the patient's quality of life, causes fatigue and weight loss and malabsorption, increases the number of hospitalizations, increases serum creatinine levels, and causes alterations in immunosuppressive drug levels. Diarrhea is also associated with an increased risk of graft failure and death.

Implementation and Evaluation of an Intervention for Children in Afghanistan at Risk for Substance Use or Actively Using Psychoactive Substances.

The present study examined the impact of a novel intervention for children at risk for substance use or actively using substances that was provided to 783 children between 4 and 18 years of age in Afghanistan. They received the Child Intervention for Living Drug-free (CHILD) protocol while in outpatient or residential treatment. CHILD included age-appropriate literacy and numeracy, drug education, basic living safety, and communication and trauma coping skills.

Drug-related HIV epidemic in Pakistan: a review of current situation and response and the way forward beyond 2015.

Pakistan is among four countries in Asia where the estimated number of new HIV infections has been increasing year by year ever since 1990. The Asian Epidemic Modelling (AEM), conducted in 2015, reconfirmed that the use of contaminated injection equipment among people who inject drugs (PWID) remains the main mode of HIV transmission in the country. The estimated number of PWID ranges from 104,804 to 420,000 PWID.

Growth kinetics and mechanistic action of reactive oxygen species released by silver nanoparticles from Aspergillus niger on Escherichia coli.

Silver Nanoparticles (AgNPs), the real silver bullet, are known to have good antibacterial properties against pathogenic microorganisms. In the present study AgNPs were prepared from extracellular filtrate of Aspergillus niger. Characterization of AgNPs by UV-Vis spectrum reveals specific surface plasmon resonance at peak 416 nm; TEM photographs revealed the size of the AgNPs to be 20-55 nm.