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| http://dx.doi.org/10.1186/cc6906 | DOI Listing |
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Effectiveness of Plant-Induced Resistance Against Root-Knot Nematode Depends on the Policy of Using Inducer on the Host Plant.
Curr Microbiol
January 2025
Department of Horticulture, Agriculture Faculty of Aburaihan, University of Tehran, P.O. Box 11365/4117, Tehran, Iran.
This research was conducted to determine the relationship between plant defense responses and the extent of treatment applied to either the aerial parts or roots of the plant. The experimental treatments included different methods of application (spraying versus soil drenching), varying treatment areas (one-sixth, one-third, half, or all of the plant's aerial parts and roots) with SA, and infecting the plants with root-knot nematodes. Evaluation of plant growth and nematode pathogenicity indices in the greenhouse section, HO accumulation rate, and phenylalanine ammonia lyase enzyme activity (in aerial parts and roots) were carried out in biochemical experiments.
View Article and Find Full Text PDFOutcomes of Coccidioides Seropositive Solid Organ Transplant Recipients After Self-discontinuation of Antifungal Prophylaxis: The EIA-IgM-only Conundrum.
Transplantation
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Division of Infectious Diseases, Mayo Clinic, Phoenix, AZ.
Background: Solid organ transplant recipients are at risk of severe coccidioidomycosis and are given prophylaxis to mitigate the risk. Patients with seropositive testing typically receive lifelong prophylaxis; currently, this prophylaxis strategy includes patients who are positive only for IgM by enzyme immunoassay (EIA-IgM-only), although this result may be falsely positive.
Methods: We conducted a retrospective study at a large-volume transplant center in an endemic coccidioidomycosis region to compare outcomes of non-lung transplant recipients who were seropositive for Coccidioides but discontinued prophylaxis (case patients) to outcomes of patients who continued prophylaxis (controls).
Antifungal Prophylaxis for Coccidioidomycosis: How Long Is Long Enough?
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Division of Infectious Diseases, University of Arizona College of Medicine, Tucson, AZ.
Fungal Pathogen Diversity and Fungicide Resistance Assessment in Fusarium Crown Rot of Wheat in the Huanghuai Region of China.
J Agric Food Chem
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State Key Laboratory of Rice Biology and Breeding, Zhejiang Key Laboratory of Biology and Ecological Regulation of Crop Pathogens and Insects, Institute of Biotechnology, Zhejiang University, Hangzhou 310058, China.
Fusarium crown rot (FCR) poses a major threat to wheat production in the Huanghuai wheat region of China. This study aims to enhance understanding of pathogen populations causing FCR, focusing on their pathogenicity, trichothecene genotypes, and fungicide resistance. During the 2022-2023 growing seasons, we collected 1820 fungal isolates from 233 locations in this region.
View Article and Find Full Text PDFThe bottom line of CAR-T fungal risk: low incidence, high stakes and the need for individualised antifungal prophylaxis.
Transplant Cell Ther
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National Centre for Infectious in Cancer, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia; Department of Infectious Diseases, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia; Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia.
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