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English Journal

Effect of cultivars, Fusarium strains and storage temperature on trichothecenes production in inoculated potato tubers.

Xue HL1, Bi Y2, Tang YM3, Zhao Y3, Wang Y3.Author information 1College of Food Science and Engineering, Gansu Agricultural University, Lanzhou 730070, PR China; College of Science, Gansu Agricultural University, Lanzhou 730070, PR China.2College of Food Science and Engineering, Gansu Agricultural University, Lanzhou 730070, PR China. Electronic address: biyang@gsau.edu.cn.3College of Food Science and Engineering, Gansu Agricultural University, Lanzhou 730070, PR China.AbstractFour trichothecenes (Fus-X, 3ADON, DAS and T-2) were detected in potato tubers inoculated with Fusarium spp. by UPLC-MS/MS. The influence of cultivars, Fusarium strains and storage temperature on trichothecenes production was evaluated. The concentration of trichothecenecs was much higher in susceptible cultivar (Longshu No. 3) than in resistant one (Longshu No. 6). The susceptible cultivar infected with Fusarium sulphureum had the maximum concentration of Fus-X, 3ADON and DAS. Among the three Fusarium strains, Fusarium solani had the strongest ability to produce T-2 in both susceptible and resistant cultivars. Room temperature storage was more likely to accumulate trichothecenes than low temperature storage. Meanwhile, the trichothecenes were found not only in the lesion but also in the adjacent asymptomatic tissue. Trichothecenes concentration showed a strong trend of decline with increase in distance from the infection point.
Food chemistry.Food Chem.2014 May 15;151:236-42. doi: 10.1016/j.foodchem.2013.11.060. Epub 2013 Nov 18.
Four trichothecenes (Fus-X, 3ADON, DAS and T-2) were detected in potato tubers inoculated with Fusarium spp. by UPLC-MS/MS. The influence of cultivars, Fusarium strains and storage temperature on trichothecenes production was evaluated. The concentration of trichothecenecs was much higher in suscept
PMID 24423527

ESCMID and ECMM joint guidelines on diagnosis and management of hyalohyphomycosis: Fusarium spp., Scedosporium spp. and others.

Tortorano AM1, Richardson M, Roilides E, van Diepeningen A, Caira M, Munoz P, Johnson E, Meletiadis J, Pana ZD, Lackner M, Verweij P, Freiberger T, Cornely OA, Arikan-Akdagli S, Dannaoui E, Groll AH, Lagrou K, Chakrabarti A, Lanternier F, Pagano L, Skiada A, Akova M, Arendrup MC, Boekhout T, Chowdhary A, Cuenca-Estrella M, Guinea J, Guarro J, de Hoog S, Hope W, Kathuria S, Lortholary O, Meis JF, Ullmann AJ, Petrikkos G, Lass-Flörl C.Author information 1Department of Biomedical Sciences for Health, Università degli Studi di Milano, Milano, Italy.AbstractMycoses summarized in the hyalohyphomycosis group are heterogeneous, defined by the presence of hyaline (non-dematiaceous) hyphae. The number of organisms implicated in hyalohyphomycosis is increasing and the most clinically important species belong to the genera Fusarium, Scedosporium, Acremonium, Scopulariopsis, Purpureocillium and Paecilomyces. Severely immunocompromised patients are particularly vulnerable to infection, and clinical manifestations range from colonization to chronic localized lesions to acute invasive and/or disseminated diseases. Diagnosis usually requires isolation and identification of the infecting pathogen. A poor prognosis is associated with fusariosis and early therapy of localized disease is important to prevent progression to a more aggressive or disseminated infection. Therapy should include voriconazole and surgical debridement where possible or posaconazole as salvage treatment. Voriconazole represents the first-line treatment of infections due to members of the genus Scedosporium. For Acremonium spp., Scopulariopsis spp., Purpureocillium spp. and Paecilomyces spp. the optimal antifungal treatment has not been established. Management usually consists of surgery and antifungal treatment, depending on the clinical presentation.
Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases.Clin Microbiol Infect.2014 Apr;20 Suppl 3:27-46. doi: 10.1111/1469-0691.12465.
Mycoses summarized in the hyalohyphomycosis group are heterogeneous, defined by the presence of hyaline (non-dematiaceous) hyphae. The number of organisms implicated in hyalohyphomycosis is increasing and the most clinically important species belong to the genera Fusarium, Scedosporium, Acremonium,
PMID 24548001

Japanese Journal

Impact of Antimicrobial Lipopeptides from Bacillus sp. on Suppression of Fusarium Yellows of Tatsoi

Yokota Kenji,Hayakawa Hiroshige
Microbes and Environments advpub(0), 2015
… Iturin A and surfactin are antimicrobial lipopeptides produced by antagonistic Bacillus spp. … We herein demonstrated that both lipopeptides amended the soil-mediated suppression of the soil-borne disease, Fusarium yellows of tatsoi (Brassica rapa var. …
NAID 130005083614

芽球性形質細胞様樹状細胞腫治療中に発症した播種性 Fusarium 感染症の1例

濱井公平,篠原綾,野村尚史,松井美萌
皮膚の科学 13(5), 370-374, 2014
… 皮膚生検を施行し，細菌感染を当初考えるも，後に血液培養で Fusarium. … spp. … 組織培養は未施行であったが，追加施行した PAS 染色から真菌成分を認めたことから播種性 Fusarium 感染症と診断し，ボリコナゾールやリポソーマルアムホテリシンによる治療を開始したところ症状は改善した。 …
NAID 130004934316