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The Effect Of The 2015 Earthquake On The Bacterial Community Compositions In Water In Nepal, Sital Uprety, Pei-Ying Hong, Nora Sadik, Bipin Dangol, Rameswor Adhikari, Antarpreet Jutla, Joanna L. Shisler, Patrick Degnan, Thanh H. Nguyen

Faculty & Staff Scholarship

We conducted a study to examine the effect of seasonal variations and the disruptive effects of the 2015 Nepal earthquake on microbial communities associated with drinking water sources. We first characterized the microbial communities of water samples in two Nepali regions (Kathmandu and Jhapa) to understand the stability of microbial communities in water samples collected in 2014. We analyzed additional water samples from the same sources collected from May to August 2015, allowing the comparison of samples from dry-to-dry season and from dry-to-monsoon seasons. Emphasis was placed on microbes responsible for maintaining the geobiochemical characteristics of water (e.g., ammonia-oxidizing and …

Comparison Of Orchid Bee (Hymenoptera: Apidae) Species Composition Collected With Four Chemical Attractants, Kenneth W. Mccravy, Joseph Van Dyke, Thomas J. Creedy, Katie Williams

Faculty & Staff Scholarship

Orchid bees (Hymenoptera: Apidae: Euglossini) are a diverse and important group of Neotropical pollinators. Numerous chemicals have been used in sampling orchid bees, and species-specific attraction, particularly of males, to these chemicals is well known. However, there have been few studies that have quantified differences in the species composition of orchid bees attracted to particular chemicals. In this study, we compared the abundance and species composition of orchid bees collected with 4 commonly used attractants: benzyl acetate, eucalyptol (or cineole), eugenol, and methyl salicylate. Eucalyptol collected the greatest abundance and species richness of orchid bees. Indicator species analysis revealed that …

Needle Exchange Programs For The Prevention Of Hepatitis C Virus Infection In People Who Inject Drugs: A Systematic Review With Meta-Analysis, Stephen M. Davis, Shay Daily, Alfgeir L. Kristjansson, George A. Kelley, Keith Zullig, Adam Baus, Danielle Davidov, Melanie Fisher

Faculty & Staff Scholarship

Background

Previous research on the effectiveness of needle exchange programs (NEP) in preventing hepatitis C virus (HCV) in people who inject drugs (PWID) has shown mixed findings. The purpose of this study was to use the meta-analytic approach to examine the association between NEP use and HCV prevention in PWIDs.

Methods

Study inclusion criteria were (1) observational studies, (2) PWIDs, (3) NEP use, (4) HCV status ascertained by serological testing, (5) studies published in any language since January 1, 1989, and (6) data available for measures of association. Studies were located by searching four electronic databases and cross-referencing. Study quality …