foot fungus

Peritoneal dialysis (PD) catheter-related infection (i.e. exit-site infection and tunnel infection) is one of the main causes of PD-related peritonitis. If it cannot be controlled effectively, it could lead to PD technique failure. Therefore, timely and effective diagnosis and treatment and active prevention so as to reduce PD catheter-related infection is an important treatment goal in PD patients. PD catheter exit-site infection (ESI) and tunnel infection can be caused by a variety of microorganisms, mainly bacteria, while fungi are very rare...

Wheat is one of major cereal crops with paramount importance that is cultivated across the globe. Fusarium head blight (FHB) is a catastrophic disease of wheat which has recently risen to prominence due to its direct impact on the quality and quantity of wheat on a global scale. During a field survey conducted in Rabi 2021-22, wheat spikes showing characteristic symptoms of head blight were observed in northern parts of the Karnataka, India, in the districts Bagalkote, Belagavi and Dharwad. The infected spikelets from the heads with symptoms of infection were washed well in distilled water and surface sterilized using 1% sodium hypochlorite solution...

Santalum album Linn is an evergreen and facultative root hemiparasitic tree. It is attached to host roots through haustorium to withdraw water and nutrients. Its aromatic heartwood, honored as "Green Gold", is widely used in perfumes, incense, medicine, and skin cancer prevention (Sandeep and Manohara 2019, Polaiah et al. 2020). From February to June 2022, powdery mildew was observed on over 80% of S. album in the nursery with a mean temperature and relative humidity of 30/22°C (day/night) and 55/82% (day/night) at the Research Institute of Tropical Forestry, Chinese Academy of Forestry, Guangdong, China (23°11'N, 113°23'E)...

Mucormycosis, also known as black fungus, is a rare but aggressive fungal disease with high morbidity and mortality rates that tends to affect patients who are severely immunocompromised. Early recognition of the infection and prompt intervention is critical for treatment success. In recent years the COVID-19 pandemic has resulted in a surge in the number of cases of mucormycosis. This study aims to report an unfortunate event involving an immunocompromised elderly male with mucormycosis of the foot who expired from sepsis due to COVID-19...

Astragalus scaberrimus Bunge, a perennial herb, is widely distributed in North and central China, Russia, and Mongolia (POWO, 2023). Due to its tolerance to drought, cold, high salt, low nutrients and alkaline soil, this plant is widely cultivated in China as a forage crop, for water and soil conservation, and for its medicinal properties (Meng, 2015). In 2022, powdery mildew-like signs and symptoms were seen on leaves of A. scaberrimuns cultivated on the campus of Inner Mongolia Agricultural University, Hohhot, Inner Mongolia China...

Background Tinea pedis or foot ringworm is an infection of the feet affecting the soles, interdigital clefts of toes, and nails, with a dermatophyte fungus. It is also called athlete's foot. Onychomycosis of the nail is caused by dermatophytes called Tinea unguium . An abnormal nail not caused by a fungal infection is a type of dystrophic nail. Onychomycosis can infect both fingernails and toenails, but onychomycosis of the toenail is much more prevalent. Aim The study aimed to assess the knowledge, perception, and awareness among a sample from Ha'il City, Saudi Arabia, of the definitions, risk factors, symptoms, diagnosis, complications, and treatment of both Tinea pedis and Tinea unguium , along withtheir correlation with diabetic patients...

Eucalyptus urophylla × E. camaldulensis, named Chiwei eucalypt, is a hybrid species widely used in China. Many of its clones are cultivated for afforestation due to cold tolerance, high yield, high strength and disease resistance. Clone LH1 is planted extensively for its high stability and machinability in South China. In December 2021, severe powdery mildew signs were observed on clone LH1 in Zhanjiang, Guangdong (N28°8'29"; E110°17'5"). Whitish powder principally appeared on both abaxial and adaxial leaf surfaces...

INTRODUCTION: Mycetoma is a rare tropical fungal infection characterized by a clinical triad of subcutaneous swelling, multiple discharging sinuses, and a purulent discharge containing granules. If left untreated, the disease can progress from cutaneous to intraosseous and can cause osteomyelitis. In very rare instances labeled "primary mycetoma", the fungus is insidiously inoculated directly into the bone and causes osteomyelitis without any preceding cutaneous involvement. This can make the diagnosis very difficult...

Lily (Lilium spp.) is one of the main ornamental plants grown in the world. In addition, bulbs of lily have been extensively used as edible and medicinal herbs in northern and eastern Asia, especially in China (Yu et al. 2015; China Pharmacopoeia Committee 2020; Tang et al. 2021). In August of 2021, a disease of stem and leaf rot was observed on lily cultivar 'White planet' with approximately 25% disease incidence in the greenhouse and fields at the Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences (Beijing, China)...

Veronica persica, Persian speedwell, is a flowering plant belonging to the family Plantaginaceae. Due to its showy flowers, this plant is widely planted in many home gardens, city parks and universities in China. From April to June 2021, signs and symptoms of powdery mildew were found on leaves of V. persica growing on the campus of Henan Normal University, Henan Province, China. Signs initially appeared as thin white colonies and subsequently white powdery masses were abundant on the adaxial and abaxial surfaces of leaves and covered up to 99 % of the leaf area...

Black gram (Vigna mungo L.) is important pulse crop and is the third-most cultivated pulse in India (Swaminathan et al. 2023). In August 2022, pod rot symptoms were observed on a black gram crop with 80 to 92% disease incidence in the Crop Research Center, Govind Ballabh Pant University of Agriculture & Technology, Pantnagar (29.0222° N, 79.4908° E), Uttarakhand, India. Disease symptoms included white to salmon pink fungal-like growth over the pods. The symptoms were more severe initially at the tip of the pods, which expanded at later stages to cover the entire pod...

Chilli ( Capsicum annuum ) is considered as one of the most important vegetables and spice crops throughout the world which is widely cultivated in China. In October 2019, fruit rot symptoms were observed on chilli in Guilin, Guangxi, China (N24°18', E109°45'). Irregular dark green spots initially appeared on the middle or bottom of the fruit, then extended to larger grayish brown lesions and started to rot. In the late stage, the whole fruit dried up after water loss. Three disease samples were collected from three towns of different counties in Guilin where the disease incidence of chilli fruits was 15-30%...

Overexpression of pro-inflammatory cytokines and iNOS have been found to be concomitant with several chronic inflammatory diseases and hence targeting their inhibition would be a useful therapy for inflammation. In view of this, study on discovery of natural pro-inflammatory cytokines inhibitory lead molecules from Penicillium polonicum, an endophytic fungus isolated from the fresh fruits of Piper nigrum was performed. When the culture broth extract of P. polonicum (EEPP) was subjected to LPS-induced cytokines expression (ELISA in RAW 264...

Mycetoma is a chronic discharging infection involving the skin, subcutaneous tissue, fascia, and bone, which is endemic in tropical and subtropical countries. We report a rare case of mycetoma localized on the foot of a patient living in a country with a temperate climate. A 32-year-old male patient presented with painless swelling in the right foot. He had undergone surgery 3 years ago with the same complaints. Magnetic resonance imaging revealed a 90 × 65 × 37 mm cystic soft tissue lesion in the posterior of the right ankle...

Tobacco (Nicotiana tabacum L.) was an important economic crop in China. A survey in Yunnan Province in the last several years showed that the incidence of tobacco root rot was 3 to 30%. In July 2021, root rot symptoms were observed with an average incidence of 5% on tobacco (cultivar Yunyan 87) in Dali (25.61° N, 100.27° E). Typical disease symptoms included plants stunted at early stages, brown-colored withering lower leaves and roots that became brown. Under high humidity conditions, symptoms of rot expanded in the roots, also the whole plant became wilted and stunted, and some plants ultimately died...

Verbena bonariensis L. (Verbenaceae), known as purple-top vervain or Argentinian vervain, is a perennial, herbaceous plant, native to tropical South America. It is widely grown as an ornamental worldwide. During summer and autumn of 2022, V. bonariensis of an unknown cultivar with purple-violet flowers was found infected by powdery mildew fungus with 100% disease incidence in a public garden in Jeonju, Korea. White, superficial mycelia developed on infected plants and subsequently covered whole surfaces of leaves and stems, resulting in leaf discoloration and early defoliation...

Humulus scandens, (Lour.) Merr., is a climbing herb which are used as traditional Chinese medicine, a raw material for papermaking, making soap, and replacing hops H. lupulus. This herb is distributed in many provinces of China, including Sichuan province. During March and June 2022, powdery mildew was found on leaves of H. scandens in the modern agricultural high-tech demonstration garden of Sichuan Academy of Agricultural Science, Chengdu, Sichuan Province, China. Abundant white or grayish powdery colonies could be seen on the surface of leaves, and 30%-100% of leaf areas were affected...

Cocculus orbiculatus (L.) DC. (Menispermaceae) is a vine traditionally used as a medicinal herb in Asia and grows primarily in wet tropical biomes (POWO 2022). In late April 2022, typical symptoms of powdery mildew were observed on leaves of C. orbiculatus on the campus of Nanjing Forestry University, China. Approximately 90% of the plants were infected. Superficial mycelia and conidia were amphigenous on the leaves, pale yellow, and severe infections caused necrotic discoloration of the leaves. Infected leaves were collected to identify the pathogen...

Historically, heterologous protein production has been challenging using the hyper-cellulolytic fungus, Trichoderma reesei. T. reesei is known for poor transformation efficiency, low homologous recombination frequency, and marginal screening systems for identification of successful transformants. In this work, we have applied the 2A-peptide multi-gene expression system to co-express four enzymes, which include three cellulases, a cellobiohydrolase (CBH1), an endoglucanase (EG1), and a β-D-glucosidase (BGL1); as well as the enhanced Green Fluorescent Protein, (eGFP), used here as a marker for monitoring expression levels...

Chrysanthemum morifolium L. is an important flower crop grown in different parts of Karnataka for its striking cut flowers and international market value. During a field survey (Mysore district, Karnataka, February, 2022), chrysanthemum fields were found infected with foot rot disease. The presence of white mycelial structures with sclerotia were recorded near the stem-soil interface. The disease incidence ranged 10-12% measured in an area of approximately 10 hectares. The infected plants showed quick wilt, yellowing and toppling of the entire plant...