Fungal Infections
Fungal Infections - Related Videos
02:24
A Technique to Quantify Fungal Infection in Zebrafish Larvae
0 Views •
2025
This video demonstrates a method to quantify fungal infection in zebrafish larvae. Fungal spores are microinjected into the larval hindbrain ventricle, and the larvae are incubated to allow infection development. Infected larvae are harvested at defined intervals, and infection progress is assessed by enumerating colony-forming units.
02:26
Establishment of Rice Plant Leaf Infection through Fungal Inoculation via Wounding
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2025
This video demonstrates the establishment of rice plant leaf infection through wounding inoculation with Magnaporthe grisea mycelium. The fungal spore-derived germ tube penetrates the epidermal layer, resulting in tissue infection and lesions on the leaves. This method aids pathotype screening and improves plant resistance understanding for molecular breeding.
02:58
A zWEDGI Technique to Visualize Fungal Pathogen-Infected Zebrafish Larvae
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2025
The video demonstrates a zebrafish wounding and entrapment device technique for observing fluorescently labeled fungal pathogen infection in zebrafish larvae. Initial infection attracts macrophages, and as infection persists, neutrophil recruitment progresses at the injection site.
03:30
A Spray Inoculation Technique to Establish Fungal Infection in Rice Plant Leaves
0 Views •
2025
This video demonstrates a technique to establish the pathogenic fungus Magnaporthe grisea infection in rice plant leaves. The fungal conidia suspension is sprayed on sections of rice leaf, and the disease progression is assessed by scoring the formation of necrotic lesions.
08:52
Live-cell Video Microscopy of Fungal Pathogen Phagocytosis
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Cited by 22 •
2013
We describe methods for live-cell video microscopy of Candida albicans phagocytosis by macrophages. These methods enable stage-specific analysis of macrophage migration, recognition, engulfment and phagosome maturation and reveal novel aspects of phagocytosis.
FAQs
The growth form adopted by a fungus helps determine how it interacts with host tissues. Hyphae provide a filamentous form associated with tissue growth, whereas yeast represents a distinct growth state. Species and infection site influence which form predominates, so identifying fungal morphology can help explain colonization patterns and support interpretation of biological or clinical observations.
Intact host barriers limit fungal access to underlying tissues, while effective immunity helps control organisms that reach those sites. When either protection is weakened, fungi may obtain nutrients from host environments and persist beyond superficial locations. This relationship makes barrier integrity and immune function important variables in studying why some infections remain localized while others become systemic.
Fungal growth in host tissues can trigger inflammatory immune responses, creating an important part of the host–pathogen interaction. The response reflects how the host detects and reacts to fungal cells or growth forms, while the fungus continues to exploit available nutrients. Studying both sides helps explain differences between localized disease and more extensive tissue involvement.
Microscopy, culture, and molecular identification provide complementary approaches for investigating fungal infections. Microscopy supports examination of fungal forms, culture supports recovery and study of organisms, and molecular methods assist with identification based on biological information. Using these approaches in biology and medicine helps connect observed infection patterns with the responsible fungal species.
Research on fungal infections supports antifungal treatment by linking the organism, its growth in host environments, and the site of disease to clinical decision-making. Identification methods can provide information needed to characterize the infection, while biological studies clarify host–pathogen interactions. These findings help researchers evaluate treatment approaches and improve outcomes across superficial and systemic disease.
Surveillance tracks whether fungal populations show reduced susceptibility to available antifungal treatments. This information is important because resistance can complicate treatment and affect clinical outcomes. In combination with microscopy, culture, and molecular identification, resistance monitoring gives researchers a broader view of infection biology and helps improve diagnosis, prevention, and management strategies.