Avian coccidiosis, a common disease caused by Eimeria species, results in significant losses in global poultry production. Mycotoxins are low-molecular-weight natural products (i.e., small molecules) produced as secondary metabolites by filamentous fungi and they have the potential to economically and significantly affect global poultry production. Little is known about the relationship between mycotoxins and avian coccidiosis, although they often co-occur in the field. This comprehensive review examines the intricate relationship between mycotoxins and avian coccidiosis, in particular how mycotoxins, including aflatoxins, ochratoxins, trichothecenes as well as Fusarium mycotoxins, compromise the health of the poultry flock and open the door to Eimeria parasites in the gut. In addition, this review sheds light on the immunosuppressive effects of mycotoxins, their disruption of cellular signaling pathways, and the consequent exacerbation of coccidiosis infections. The mechanisms of mycotoxin toxicity are also reviewed, emphasizing direct damage to intestinal epithelial cells, impaired nutrient absorption, inflammation, oxidative stress, and changes in the gut microbiota. Finally, the consequences for the prevention and treatment of coccidiosis when mycotoxins are present in the feed are discussed. This review emphasizes the need for effective management strategies to mitigate the combined risks of mycotoxins and coccidiosis and highlights the complexity of diagnosing and controlling these interrelated problems in poultry. The review advocates a holistic approach that includes strict feed management, disease prevention measures and regular monitoring to maintain the health and productivity of poultry against these significant challenges.

UNASSIGNED: To explore the changes in the coagulation function of patients newly diagnosed with multiple myeloma (MM) at different stages and with different M protein types, and to analyze the correlation between coagulation indexes and β2-microglobulin (β2-MG).
UNASSIGNED: A total of 371 Patients with newly diagnosed MM (n = 371) and healthy controls (n = 48) were selected from January 2016 to December 2022. Baseline data, β2-MG and coagulation index values were collected. Indexes included prothrombin time (PT), activated partial thromboplastin time (APPT), fibrinogen (FIB), thrombin time (TT), fibrinogen degradation products (FDP), and D-dimer(D-D). Patients were divided into different groups according to the Durie-Salmon staging system (DS), the International Staging System (ISS) and disease classification (M protein type). The levels of these six indexes were compared among the groups and the correlation between each index and β2-MG was analyzed.
UNASSIGNED: Compared to the normal control group, the levels of PT, FIB, TT, FDP and D-D in the MM group were significantly higher (all P < 0.001). As DS and ISS staging increased, the levels of PT, TT, FDP and D-D also increased significantly (all P < 0.001). β2-MG was positively correlated with PT, TT, and FDP levels (Spearman r = 0.157, 0.270, 0.108, respectively; all P < 0.05), and negatively correlated with FIB (r = -0.220, P < 0.001). Significant differences existed in the levels of these six indexes among different M protein types (all P < 0.001). Among them, PT and APTT increased significantly in the IgA-κ group, FIB increased in the λ light chain group, TT increased in the IgG-κ group, FDP increased in the κ light chain group, and D-D increased in the IgG-λ group.
UNASSIGNED: The degree of coagulation dysfunction in MM patients increases with disease stage and abnormal increases of various coagulation indicators occur in different M protein types and are closely related to β2-MG.