Results 71 to 80 of about 3,968 (203)

A Guidance for Diagnosis, Control Measures, and Surveillance of Leptospirosis in Non‐Human Primates From a Veterinary Perspective in a One‐Health Approach

Journal of Medical Primatology, Volume 54, Issue 6, December 2025.
ABSTRACT Leptospirosis is an emerging zoonotic disease caused by pathogenic Leptospira spp., affecting a wide range of domestic and wild mammals including nonhuman primates (NHPs). Despite rising incidence rates in both NHPs and humans, there is a lack of comprehensive resources addressing leptospirosis in NHPs from a veterinary perspective in a One ...
Annemiek Maaskant, Margot Morel, Sherrie Jean, Bon‐sang Koo, Siavash Noor, Luiz Cesar Cavalcanti Pereira da Silva, John Chipangura, Francis Vercammen, Remco A. Nederlof, Jaco Bakker   +9 more
wiley   +1 more source

Aspectos macroscópicos da dura mater de Saimiri sciureus

, 2011
Universidade Federal do Amazonas. Instituto de Ciências Biológicas. Departamento de Morfologia. Manaus, AM, Brasil.Universidade Federal Rural da Amazônia. Faculdade de Medicina Veterinária. Instituto de Saúde e Produção Animal.
Lima, Ana Rita, Branco, Érika Renata, Muniz, José Augusto Pereira Carneiro, Imbeloni, Aline Amaral, Barcellos, José Fernando Marques, Fioretto, Emerson T   +5 more
core   +1 more source

Derivation of a health‐based guidance value for Δ8‐tetrahydrocannabinol (Δ8‐THC) and its occurrence in food

EFSA Journal, Volume 23, Issue 11, November 2025.
Abstract The European Food Safety Authority (EFSA) was asked to deliver a scientific opinion on the derivation of a health‐based guidance value (HBGV) for Δ8‐tetrahydrocannabinol (Δ8‐THC) in food with an assessment of the occurrence of Δ8‐THC and the co‐occurrence with Δ9‐THC in hemp and hemp‐derived products.
EFSA Panel on Contaminants in the Food Chain (CONTAM), Helle Katrine Knutsen, Agneta Åkesson, Vasileios Bampidis, Margherita Bignami, James Kevin Chipman, Gisela Degen, Antonio Hernández‐Jerez, Tim Hofer, Christer Hogstrand, Stefano Landi, Jean‐Charles Leblanc, Kyriaki Machera, Evangelia Ntzani, Isabelle P. Oswald, Guido Rychen, Salomon Sand, Katharina Vejdovszky, Barbara Viviani, Birgit Dusemund, Carlo Nebbia, Stefan Weigel, Claudia Cascio, Anna Christodoulidou, José Cortiñas Abrahantes, Bruno Dujardin, Andrea Gissi, Lydia Alarcón Asensio, Eleni Gkimprixi, Tuuli Tauriainen, Laurent Bodin   +30 more
wiley   +1 more source

Mycobacterium kansasii infection in squirrel monkeys (Saimiri sciureus sciureus).

, 1995
This report documents asymptomatic infections of Mycobacterium kansasii in four of five tuberculin positive squirrel monkeys (Saimiri sciureus sciureus).
Brammer, DW, GK, Peter, Hofing, GL, CE, Chrisp, O'Rourke, CM, Health, LA   +5 more
core  

On the A. malaris of the Common Squirrel Monkey (Saimiri sciureus)

Okajimas Folia Anatomica Japonica, 1989
Detailed observations were made of the a. malaris in 11 adult common squirrel monkeys (Saimiri sciureus) utilizing the plastic injection method. The malar artery was well-developed in all 21 examples observed and arose medially from the infraorbital artery proximal to the entrance of the infraorbital canal and lateral to the obliquus inferior muscle ...
openaire   +3 more sources

Susceptibility of peritoneal macrophage from different species of neotropical primates to Ex vivo Leishmania (L.) infantum chagasi-infection

Revista do Instituto de Medicina Tropical de São Paulo, 2012
This study examined the susceptibility of peritoneal macrophage (PM) from the Neotropical primates: Callithrix jacchus, Callithrix penicillata, Saimiri sciureus, Aotus azarae infulatus and Callimico goeldii to ex vivo Leishmania (L.) infantum chagasi ...
Liliane Almeida Carneiro, Márcia Dalastra Laurenti, Marliane Batista Campos, Claudia Maria de Castro Gomes, Carlos Eduardo Pereira Corbett, Fernando Tobias Silveira   +5 more
doaj   +1 more source

Relationships Between Intra‐Spinal Resting‐State Functional Connectivity and Electrophysiology Following Spinal Cord Injury

Human Brain Mapping, Volume 46, Issue 14, 01 October 2025.
Unilateral spinal cord injury in monkeys induces widespread and dynamic changes in resting‐state functional connectivity (rsFC), mirroring alterations in local field potential (LFP) coherence. Our findings reveal spatially and temporally complex intraspinal plasticity, supporting rsFC as a potential electrophysiologically grounded biomarker for ...
Pai‐Feng Yang, Jamie L. Reed, Anirban Sengupta, Arabinda Mishra, Feng Wang, John C. Gore, Li Min Chen   +6 more
wiley   +1 more source

Geometrical shape discrimination by “Saimiri sciureus” [PDF]

Psychonomic Science, 1965
Squirrel monkeys, saimiri sciureus, which had been previously trained on visual acuity determination, were presented with six different pairs of geometric shapes. One of each pair was slightly different from the other member. Four animals in two apparatuses and tested by two different experimenters differentiated the two members of each pair 90 ...
openaire   +2 more sources

Assessing Gestation and Fetal Sex in Wild Assamese Macaques Using Urinary Estrogen Analysis

American Journal of Primatology, Volume 87, Issue 8, August 2025.
Postable Summary: Urinary estrogen marks pregnancy in wild macaques, with limited use for sexing fetuses. ABSTRACT In mammals, estrogens and progestogens are crucial for gestation, fetal development, and maternal preparation for parturition and lactation.
Verena Behringer, Suchinda Malaivijitnond, Suthirote Meesawat, Ruth Sonnweber, Michael Heistermann, Oliver Schülke, Julia Ostner   +6 more
wiley   +1 more source

Rapid diagnosis and quantification of Francisella tularensis in organs of naturally infected common squirrel monkeys (Saimiri sciureus)

, 2008
Francisella tularensis, a small Gram-negative facultative intracellular bacterium, is the causative agent of tularaemia, a severe zoonotic disease transmitted to humans mostly by vectors such as ticks, flies and mosquitoes. The disease is endemic in many
Abril, Carlos, Miserez, Raymond, Frey, Joachim, Korczak, Bozena, Pilo, Paola, Brodard, Isabelle, Markus, Seiler, Nimmervoll, Helena   +7 more
core   +1 more source