St. Louis encephalitis virus infection was detected in summer 2015 in southern California after an 11-year absence, concomitant with an Arizona outbreak. Sequence comparisons showed close identity of California and Arizona isolates with 2005 Argentine isolates, suggesting introduction from South America and underscoring the value of continued arbovirus surveillance.

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We present a new upper bound for the orders of derivatives in the Rosenfeld-Gröbner algorithm under weighted rankings. This algorithm computes a regular decomposition of a radical differential ideal in the ring of differential polynomials over a differential field of characteristic zero with an arbitrary number of commuting derivations. This decomposition can then be used to test for membership...

The salaries of office workers are many times higher than the cost of operating a building in developed countries (Woods, 1989; Seppänen, 1999). Consequently, even small improvements in human performance and productivity following improvements of indoor environmental quality (IEQ) can result in a substantial economic benefit. Based on very conservative assumptions, Fisk and Rosenfeld (1997) est...

It is an essential step in decomposition algorithms for radical differential ideals to satisfy the so-called Rosenfeld property. Basically all approaches to achieve this step are based on one of two concepts: Coherence or passivity. This paper gives a modern treatment of passivity. The theorem by Li and Wang stating that passivity implies coherence is extended to a broader setting. A new defini...

Mark D. Gonzalez, Ph.D., Allison R. McMullen, Ph.D., Meghan A. Wallace, B.S., Matthew P. Crotty, Pharm.D., David J. Ritchie, Pharm.D., and Carey-Ann D. Burnham, Ph.D. Department of Pathology and Immunology, Division of Laboratory and Genomic Medicine, Washington University School of Medicine, St. Louis, MO; Department of Laboratory Medicine, Children’s Healthcare of Atlanta, Atlanta, GA; Pharma...

Title: Lag structure in resting state fMRI 1 2 Authors: A. Mitra, A.Z. Snyder, C.D. Hacker, M.E. Raichle 3 4 5 1) Department of Radiology, Washington University, St. Louis, MO 63110, USA. 6 7 2) Department of Biomedical Engineering, Washing University, St. Louis, MO 63110, USA. 8 9 3) Department of Neurology, Washington University, St Louis, MO 63110, USA 10 11 Running Head: Lags in rs-fMRI 12 ...

166. Rapid MRSA PCR on Respiratory Specimens from Ventilated Patients with Suspected Pneumonia: A Potential Tool for Antimicrobial Stewardship Sergio E. Trevino, MD; Morgan A. Pence, PhD; Jonas Marschall, MD; Marin H. Kollef, MD; Hilary M. Babcock, MD, MPH; Carey-Ann D. Burnham, PhD; Division of Infectious Diseases, Department of Medicine, Washington University School of Medicine, St. Louis, MO...

Poliomyelitis is an age old disease, but it was only clearly recognized as a clinical entity in the first half of the last century. Until the middle of last century it usually occurred in endemic sporadic form. Small outbreaks were recorded in St. Helena, i834, in England, I834, and in the United States, I843. The first large. epidemic occurred in Scandinavia in i868. In the I890's large epidem...