Diversity of Babesia spp. in skunks from selected states in the United States of America.

Babesia species are intraerythrocytic protozoan parasites that infect a variety of hosts. The goal of this study was to evaluate the piroplasm species present in skunks in various states in the United States and determine whether there was any geographic variation. Spleen, whole blood, or blood on filter paper were received from Pennsylvania, Kentucky, North Carolina, South Carolina, Georgia, Missouri, Louisiana, Texas, Kansas, and California, and were tested for Babesia sp.

Prevalence of , the Etiologic Agent of Chagas Disease, Infection in Texas Skunks (Mammalia: Mephitidae).

Chagas disease is one of the world's most neglected tropical diseases, infecting over six million people across the Americas. The hemoparasite is the etiological agent for the disease, circulating in domestic, peridomestic, and sylvatic transmission cycles that are maintained by triatomine vectors and a diversity of wild and synanthropic hosts. Public health and wildlife management interventions targeting the interruption of transmission rely on an understanding of the dynamics driving the ecology of this zoonotic pathogen.

First mitochondrial genome of the Amazonian marsh rat Wagner 1842 (Rodentia, Cricetidae, Sigmodontinae).

The Amazonian marsh rat, , is a member of the subfamily Sigmodontinae, the second-largest subfamily of muroid rodents, with 410 species and ca. 84 genera in 12 tribes. This semiaquatic rodent is distributed in South America and is of great economic and epidemiological importance.

Phylogenomic systematics of the spotted skunks (Carnivora, Mephitidae, Spilogale): Additional species diversity and Pleistocene climate change as a major driver of diversification.

Four species of spotted skunks (Carnivora, Mephitidae, Spilogale) are currently recognized: Spilogale angustifrons, S. gracilis, S. putorius, and S.

Genetic variation within a species of parasitic nematode, , in skunks.

Carnivores in the families Mustelidae and Mephitidae are essential hosts for the cranial roundworm genus . A high prevalence of has been observed in the striped skunk, . Genetic barcoding studies of other nematodes have successfully used the cytochrome oxidase I (COI) mitochondrial gene to analyze genetic variation and divergence.

Mammal collections of the Western Hemisphere: a survey and directory of collections.

As a periodic assessment of the mammal collection resource, the Systematic Collections Committee (SCC) of the American Society of Mammalogists undertakes decadal surveys of the collections held in the Western Hemisphere. The SCC surveyed 429 collections and compiled a directory of 395 active collections containing 5,275,155 catalogued specimens. Over the past decade, 43 collections have been lost or transferred and 38 new or unsurveyed collections were added.

PREVALENCE AND INTENSITY OF THE SINUS ROUNDWORM ( SKRJABINGYLUS CHITWOODORUM) IN RABIES-NEGATIVE SKUNKS OF TEXAS, USA.

:  Estimates of the distribution and prevalence of the sinus roundworm ( Skrjabingylus chitwoodorum) have been based largely on the inspection of skunk (Mephitidae) skulls showing damage from infections. We examined 595 striped skunks ( Mephitis mephitis) and nine hog-nosed skunks ( Conepatus leuconotus) that had tested negative for rabies by the Texas Department of State Health Services (US) between November 2010 and April 2015 to determine species of Skrjabingylus, prevalence and intensity of infection, and distribution of infection in Texas by county. We expected ecoregions with more precipitation to have higher rates of infection than more-arid ecoregions.

Phylogeography of a widespread small carnivore, the western spotted skunk () reveals temporally variable signatures of isolation across western North America.

We analyzed phylogeographic patterns in the western spotted skunk, Merriam, 1890 (Carnivora: Mephitidae) in relation to historical events associated with Pre-Pleistocene Divergence (PPD) and Quaternary climate change (QCC) using mitochondrial DNA from 97 individuals distributed across Western North America. Divergence times were generated using BEAST to estimate when isolation in putative refugia occurred. Patterns and timing of demographic expansion was performed using Bayesian skyline plot.

Cryptic diversity in Black rats of the Galápagos Islands, Ecuador.

Human activity has facilitated the introduction of a number of alien mammal species to the Galápagos Archipelago. Understanding the phylogeographic history and population genetics of invasive species on the Archipelago is an important step in predicting future spread and designing effective management strategies. In this study, we describe the invasion pathway of across the Galápagos using microsatellite data, coupled with historical knowledge.

Some analyses and recommendations on diet formulation for conservation breeding of the Galapagos rice rat of Isla Santiago, Nesoryzomys swarthi.

Nesoryzomys swarthi, the most endangered of the three surviving, endemic Galapagos "rice rats," was only discovered in the early 20th Century and was considered extinct until its rediscovery in 1997 at a north-central coastal location on Isla Santiago. Potential threats to the entire genus include invasive rodent species, feral cats, new diseases, and climate change. These threats have been the basis for conservation breeding recommendations (as yet unmet) by several observers during the last several decades.

Helminths of sympatric striped, hog-nosed, and spotted skunks in west-central Texas.

Twenty-eight hog-nosed skunks (Conepatus leuconotus), 23 striped skunks (Mephitis mephitis), and nine spotted skunks (Spilogale gracilis) from an area of sympatry in west-central Texas were examined for helminth parasites. Shared helminth species among all three host species were one nematode (Physaloptera maxillaris), two acanthocephalans (Pachysentis canicola, Macracanthorhynchus ingens), and one cestode (Mathevotaenia mephitis). Two nematodes (Gongylonema sp.