Publications by authors named "Yi-Bao Jiang"

The presence of anorexia in animals is the most well-known clinical symptom of T-2 toxin poisoning. T-2 toxin is the most characteristic type A toxin in the trichothecene mycotoxins. The consumption of T-2 toxin can cause anorexic response in mice, rats, rabbits, and other animals.

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Deoxynivalenol (DON) is universally detected trichothecene in most cereal commodities, which is considered as a major hazardous material for human and animal health. Intestine is the most vulnerable organ with higher concentration of DON than other organs, owing to the first defense barrier function to exogenous substances. However, the underling mechanisms about DON-induced intestinal toxicity remain poorly understood.

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Background: Toxoplasma gondii is an intracellular protozoan that can infect humans and other animals, including cattle. Cattle are one of the world's main sources of meat, and people who consume raw or undercooked meat and milk of cattle infected with T. gondii can become infected.

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Myocardium and diaphragm samples of cattle (n = 521) from HeNan Province (China) were screened for Sarcocystis sarcocysts by histological examination, pepsin digestion, and molecular assays. Morphology and molecular assays were used for identification. The prevalence of Sarcocystis infection in cattle was 41.

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Toxoplasma gondii has a complex life cycle and pathogenic mechanisms. Acute T. gondii infections in mice often result in death, whereas in chronic infections, the parasites may persist in the host tissues as intraneuronal or intramuscular cysts.

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The felids are the only definitive hosts of , which could excrete oocysts into the environment and provide an infection source for toxoplasmosis in various warm-blooded animal species, particularly the captive felids that live close to human communities. The infection rate of the captive felids is a perfect standard in detecting the presence of oocysts in the environment. In this study, sera or tissue samples from zoo (1 young tiger, 2 adult tigers, 6 young lions), farm (10 masked palm civets), and pet hospital (28 cats) from Henan Province (China) were collected.

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Defensins serve as alarm signals in mobilizing the immune system and activating the innate and adaptive immune responses. In order to investigate whether avian defensins could activate monocytes of another species, and whether chicken defensins could modulate or amplify the adaptive immune responses of murine through the TLR-NF-kappaB pathway, the relationship between the chicken intestinal defensin AvBD13 and TLR4 in murine peripheral blood mononuclear cells (PBMCs) was explored in vitro. Monocytes were stimulated with AvBD13 (1 microg/mL).

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