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UArizona researchers launch the Great Arizona Tick Check
As spring blooms across much of the state, University of Arizona researchers are encouraging the public to check for ticks and contribute to an important community health effort. Rosemary Brandt Today College of Agriculture& Life SciencesRhipicephalussanguineus_hires-small.jpg A male brown dog tick, Rhipicephalus sanguineus. Brown dog ticks are the primary vector for Rocky Mountain spotted fever in Arizona. CDC/ James GathanyHealthScience and TechnologyCollege of Agriculture and Life SciencesCollege of Public Health Media contact(s)Rosemary Brandt College of Agriculture and Life Sciencesrjbrandt@email.arizona...
Source: The University of Arizona: Health - March 17, 2023 Category: Universities & Medical Training Authors: rjbrandt Source Type: research

Forensic entomology application in China: Four case reports
We present four cases that use entomological data to estimate postmortem interval (PMI). In the first case, the body was found in an outdoor environment at 26 °C and was at the fresh stage. However, the PMImin estimated using maggots collected from the corpse was more than 68 h. This was certainly an incorrect estimation because the degree of the body decomposition was light, and it may have been caused by flies invading the corpse before death occurred. In the second case, a corpse of an adult male was found in a semi-closed room, and the body was highly decomposed and mummified. In this case, we used Dermestes macul...
Source: Journal of Forensic and Legal Medicine - March 10, 2019 Category: Forensic Medicine Source Type: research

Forensic entomology application in China:Four case reports
We present four cases that use entomological data to estimate postmortem interval (PMI). In the first case, the body was found in an outdoor environment at 26 °C and was at the fresh stage. However, the PMImin estimated using maggots collected from the corpse was more than 68 h. This was certainly an incorrect estimation because the degree of the body decomposition was light, and it may have been caused by flies invading the corpse before death occurred. In the second case, a corpse of an adult male was found in a semi-closed room, and the body was highly decomposed and mummified. In this case, we used Dermestes maculatus...
Source: Journal of Forensic and Legal Medicine - March 6, 2019 Category: Forensic Medicine Source Type: research

This Is What Happens After You Die
(Photo: © Lightning + Kinglyface and Jess Bonham) Most of us would rather not think about what happens to our bodies after death. But that breakdown gives birth to new life in unexpected ways, writes Moheb Costandi.“It might take a little bit of force to break this up,” says mortician Holly Williams, lifting John’s arm and gently bending it at the fingers, elbow and wrist. “Usually, the fresher a body is, the easier it is for me to work on.”Williams speaks softly and has a happy-go-lucky demeanor that belies the nature of her work. Raised and now employed at a family-run funeral home in north Texas, she has s...
Source: Healthy Living - The Huffington Post - May 22, 2015 Category: Consumer Health News Source Type: news

Repellent effectiveness of seven plant essential oils, sunflower oil and natural insecticides against horn flies on pastured dairy cows and heifers
Abstract Plant essential oils (basil, geranium, balsam fir, lavender, lemongrass, peppermint, pine and tea tree), mixed with either sunflower oil or ethyl alcohol, were applied at 5% concentrations to the sides of Holstein cattle. Pastured cattle treated with essential oils diluted in sunflower oil had less flies than the untreated control for a 24‐h period. However, the essential oil treatments were not significantly different than the carrier oil alone. Barn‐held heifers treated with essential oils and sunflower oil alone had significantly less flies than the untreated control for up to 8 h after treatment. Basil, ...
Source: Medical and Veterinary Entomology - December 1, 2013 Category: Veterinary Research Authors: S. LACHANCE, G. GRANGE Tags: Original Article Source Type: research

Chemical composition and mosquito repellency of essential oil of Conyza newii propagated in different geographical locations of Kenya
In this study, the chemical composition and repellency of essential oils of the plant seedlings collected from West Pokot (35°E, 1°N) and propagated in seven different geographical regions of Kenya [West Pokot (35°E, 1°N), Kilome (37°E, 1°S), Naivasha (36°E, 0°), Webuye (34°E, 1°N), Nyakach (34°E, 0°), Kericho (35°E, 0°) and Nairobi (36°E, 1°S)] were compared. There were significant variations (P < 0.01, 95% CL) in the relative proportions of the six constituents and this was reflected in the repellency of the essential oils (P < 0.01, 95% CL). Higher repellency of the oil was associated with ...
Source: Medical and Veterinary Entomology - November 25, 2013 Category: Veterinary Research Authors: W. P. MAYEKU, N. I. OMOLLO, O. J. ODALO, A. HASSANALI Tags: Original Article Source Type: research