Forecasting the damages by voles on plant crops depends on a good forecast of vole population density. Biological work in Vendee from 1959 till 1968 have furnished the fundamentals of a population model. Further work on the relationship between breeding and climate enabled us to set up a practical forecasting model. This is applied by the Plant Protection Service, and the damage prevention syst...

The measurement of circulating hormones by immunoassay remains a cornerstone in preclinical endocrine research. For scientists conducting and interpreting immunoassay measurements of rodent samples, the paramount aim usually is to obtain reliable and meaningful measurement data in order to draw conclusions on biological processes. However, the biological variability between samples is not the o...

Abstract Rats are invasive pest species that commonly infest low-income urban environments. Their association with humans constitutes a threat of rodent-borne disease transmission. We evaluated the outcome chemical and sanitary intervention on rat sightings in seven settlements New Providence, Bahamas. The consisted rodenticide application, education about environmental sanitation, improvement ...

BACKGROUND Zoonotic cutaneous leishmaniasis is a growing health problem in many rural areas of Iran. Rhombomys opimus, the great gerbil, is the main animal reservoir of ZCL in the northeast and central part of Iran. The aim of the current study was to evaluate the rodenticidal effect of Coumavec® (a mixture of Coumatetralyl 0.5% and Etofenprox 0.5%) on R. opimus under laboratory condition. ME...

Applications of 0.29, 1.0, 2.63, and 5.26% strychnine-impregnated grain baits were applied below ground to 10' x 10' plots of alfalfa to determine translocation of strychnine from the soil to plants. Four replicates of each concentration were made and the alfalfa analyzed for strychnine residues. Four 10' x 10' plots were utilized as controls. Plant samples were taken on Day 1, Day 9, and Day 1...

The Caenorhabditis elegans sex-determination gene, tra-2, is translationally regulated by two 28 nt elements (DREs) located in the 3'UTR that bind a factor called DRF. This regulation requires the laf-1 gene activity. We demonstrate that the nematode Caenorhabditis briggsae tra-2 gene and the human oncogene GLI are translationally regulated by elements that are functionally equivalent to DREs. ...

Abstract Rats and mice can damage food agricultural products as well transmit diseases, thereby requiring control of their numbers. Application Second Generation Anticoagulant Rodenticides (SGARs) often reduces rodent numbers locally. However, predators eating rodents, including non-target species, that have consumed SGARs may be secondarily exposed potentially lethally poisoned. Here we study ...

Rodent populations particularly those that live in close proximity to man constitute a perennial and often severe threat to man's health as reservoirs and often as direct sources of infection for a wide variety of viral, rickettsial, and bacterial disease producing agents. The following will discuss the place of rodent population reduction for the control of plague, a bacterial disease of roden...

This paper discusses the development of site-specific baiting technology for controlling the house mouse (Mus musculus) in confined swine facilities utilizing specific rodenticide formulations, bait stations, and baiting strategies. Behavioral research was also conducted to identify primary nesting and travel activities of mice within grower-finishing units. The rodenticide bromadiolone in a bl...