First Report of a Bracken Blight Disease Caused by Didymella sp.

Bur oak blight, a new disease on Quercus macrocarpa caused by Tubakia iowensis sp. nov.

A newly recognized, late-season leaf disease of Quercus macrocarpa (bur oak) has become increasingly severe across Iowa and in neighboring states since the 1990s. Vein necrosis and leaf death may occur over the whole crown or only on the lower branches. Symptoms typically intensify year-to-year in individual trees, and there appears to be substantial variation in susceptibility. Distinctive con...

First Report of Foliar Blight on Dendropanax morbifera Caused by Alternaria panax

Leaf spot and blight disease was observed on two-year-old seedlings of Dendropanax morbifera (Korean name: Hwangchil tree) during July of 2008 in Jindo Island, Korea. Symptoms included yellow-brown to dark brown irregularly enlarged spots frequently located along the veins of leaves. The lesions were often surrounded by chlorotic haloes. Severe leaf blight and subsequent defoliation occurred wh...

A case report of wound myiasis caused by lucilia sericata

lucilia sericata larva is an obligatory parasite which causes myiasis in animals and rarely in humans as an ectoparasite.it belongs to the family of arthropoda and has many forms incuding egg,larva,nymph and adult.infestation in humans and sheep occursin wounds,mouth,ear,eye,and nose.infestation with this parasite causes itching,pain,inflammation,erythema,eosinophilia and secondary  bacterial i...

First report of Johne's disease in Iran

Subcutaneous phaeohyphomycosis caused by Cladophialophora sp.: a case report.

A case of subcutaneous phaeohyphomycosis caused by Cladophialophora sp. is reported. The patient, an immunosuppressed host presented a nodule on the dorsum of the right hand which relapsed four months after excision. Dematiaceous septate hyphal and yeast like elements were seen in mycological and histological examination. The isolated fungus was identified on the basis of micro-macromorphologic...