Results 21 to 30 of about 16,275 (273)

Molecular epidemiology of domestic and sylvatic Trypanosoma cruzi infection in rural northwestern Argentina [PDF]

open access: yes, 2008
Genetic diversity of Trypanosoma cruzi populations and parasite transmission dynamics have been well documented throughout the Americas, but few studies have been conducted in the Gran Chaco ecoregion, one of the most highly endemic areas for Chagas ...
Cardinal, Marta Victoria   +8 more
core   +1 more source

Trypanosoma cruzi in the anal glands of urban opossums: I- isolation and experimental infections

open access: yesMemorias do Instituto Oswaldo Cruz, 1996
Opossums (Didelphis marsupialis) captured in intensely urbanized areas of the city of Caracas, Venezuela, were found infected with Trypanosoma cruzi.
S Urdaneta-Morales, I Nironi
doaj   +1 more source

Novel parvoviruses from wild and domestic animals in Brazil provide new insights into parvovirus distribution and diversity [PDF]

open access: yes, 2018
Parvoviruses (family Parvoviridae) are small, single-stranded DNA viruses. Many parvoviral pathogens of medical, veterinary and ecological importance have been identified.
de Araujo, Jansen   +16 more
core   +3 more sources

History, Rats, Fleas, and Opossums. II. The Decline and Resurgence of Flea-Borne Typhus in the United States, 1945–2019

open access: yesTropical Medicine and Infectious Disease, 2020
Flea-borne typhus, due to Rickettsia typhi and R. felis, is an infection causing fever, headache, rash, and diverse organ manifestations that can result in critical illness or death.
Gregory M. Anstead
doaj   +1 more source

Identification of the parasite, Trypanosoma cruzi, in multiple tissues of epidemiological significance in the Virginia opossum (Didelphis virginiana): Implications for environmental and vertical transmission routes.

open access: yesPLoS Neglected Tropical Diseases, 2022
BackgroundTrypanosoma cruzi, a parasitic protozoan, is endemic to the Americas and the causative agent of Chagas disease in humans. In South America, opossums facilitate transmission via infected anal gland secretions in addition to transmission via ...
Carson W Torhorst   +4 more
doaj   +1 more source

Murine Typhus Infection in Pregnancy: Case Series and Literature Review

open access: yesPathogens, 2021
Murine typhus is a flea-borne disease of worldwide distribution with a recent reemergence in the United States of America. There are limited data about the presentation, treatment, and outcomes in the pregnant population. We report on two cases of murine
Melinda B. Tanabe   +3 more
doaj   +1 more source

On the development of the chondrocranium and the histological anatomy of the head in perinatal stages of marsupial mammals [PDF]

open access: yes, 2017
An overview of the literature on the chondrocranium of marsupial mammals reveals a relative conservatism in shape and structures. We document the histological cranial anatomy of individuals representing Monodelphis domestica, Dromiciops gliroides ...
Forasiepi, Analia Marta   +1 more
core   +4 more sources

Establishment of Long-Term Primary Cortical Neuronal Cultures From Neonatal Opossum Monodelphis domestica

open access: yesFrontiers in Cellular Neuroscience, 2021
Primary dissociated neuronal cultures have become a standard model for studying central nervous system (CNS) development. Such cultures are predominantly prepared from the hippocampus or cortex of rodents (mice and rats), while other mammals are less ...
Antonela Petrović   +6 more
doaj   +1 more source

Opossum Nests | Opossum Dens

open access: yes, 2023
Are you curious about where opossums make their homes? In this article, we’ll explore the fascinating world of opossum nests and dens. Unlike many other animals, opossums don’t build their own nests. Instead, they cleverly take advantage of abandoned nests from other creatures, like birds, squirrels, and rabbits. They may also seek out natural shelters
openaire   +1 more source

First report of Trichinella spiralis from the white-eared (Didelphis albiventris) and the thick-tailed opossum (Lutreolina crassicaudata) in central Argentina [PDF]

open access: yes, 2014
Trichinellosis is a zoonotic disease caused by nematodes of the genus Trichinella. Humans, who are the final hosts, acquire the infection by eating raw or undercooked meat of different animal origin.
Caracostantogolo, Jorge Luis   +6 more
core   +1 more source

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