![]() On the basis of their findings, the researchers suggest that policymakers could focus on managing feral cat populations to help reduce T. It also showed that higher mean daily temperature fluctuations were associated with more parasite shedding, specifically from domestic cats, and that higher temperatures in the driest quarter of the year were associated with lower parasite shedding from wild cats. gondii oocyst shedding was observed in places with higher human population density. The analysis showed that a greater degree of T. The data spanned regions around the world, and the researchers examined a variety of human- and climate-related factors that could be associated with T. gondii shedding, Zhu and colleagues analyzed data from 47 previously published studies on wild cats, such as cougars and bobcats unowned free-ranging domestic cats, including stray cats unowned outdoor cats fed by humans and feral cats not fed by humans. gondii oocyst shedding from owned domestic cats, with less known about wild, stray, and feral cats. However, prior research has primarily focused on T. gondii transmission is driven by wild and domestic cats shedding the parasite at a certain stage of its life cycle known as oocyst. gondii, which can infect warm-blooded vertebrates, including humans and many wild or domestic animals, such as cats, sheep, mice, birds, and sea otters. Toxoplasmosis is a mild-to-severe disease caused by T. student with the UC Davis School of Veterinary Medicine. “As one of the most common zoonotic parasites in the world, observing how Toxoplasm a gondii oocyst shedding may change disease patterns in human and wildlife hosts could highlight pathways to reduce current and future pathogen transmission,” said Zhu, a Ph.D. While the findings do not establish any causal relationships, the study suggests that rising human population density and temperature fluctuations may create environmental conditions that exacerbate the spread of Toxoplasm a gondii and other infectious diseases. Sophie Zhu of the University of California Davis, and colleagues present these findings in the open-access journal PLOS ONEtoday, June 21. The study also draws links between environmental temperature variation and parasite shedding. ![]() A new analysis suggests that wild, stray, and feral cats living in areas with higher human population density tend to release-or “shed”-a greater amount of the parasite that causes the disease toxoplasmosis. ![]()
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