Promising immunotherapy against fungal diseases.

Abstract

INTRODUCTION:

Despite the relatively high efficacy of antifungal drugs, invasive fungal infections (IFIs) are still associated with tremendous morbidity and mortality, since late diagnosis makes an antifungal drug therapy inefficient. Therefore, antifungal immunotherapies to specifically strengthen the host´s own immune mechanisms constitute an additional promising strategy in taking action against fungal pathogens. Areas covered: The authors summarize efforts in research and clinical trials to provide safe and efficient immunotherapeutic options against invasive fungal diseases. Treatment of IFIs is challenging as the number of available antifungals is limited and further complications include: toxicity, drug interactions and the emergence of drug resistance. Susceptibility is determined by the impaired immune status of the host. Hence, augmenting immunity by immunotherapeutic interventions may offer future directions to treat IFI. Expert opinion: A much better understanding of fungus and host cell interactions is essential for the development of safe and successful immunotherapeutic strategies. Indeed, there is encouraging preliminary data available that such approaches are possible; however, current data is too limited to allow solid conclusions on the risks and benefits in the clinical setting. Clinical trials focusing on the role of adjuvant immunotherapeutics with or without a combination of antifungals are highly needed for further evaluation.

• Authors: Wilfried Posch, Marion Steger, Doris Wilflingseder, Cornelia Lass-Flörl
• Journal: Expert opinion on biological therapy (Expert Opin Biol Ther) Vol. 17 Issue 7 Pg. 861-870 (07 2017) ISSN: 1744-7682 [Electronic] England
• PMID: 28429626 (Publication Type: Journal Article, Review)

Chemical References

• Colony-Stimulating Factors
• Fungal Vaccines

Topics

• Adaptive Immunity
• Colony-Stimulating Factors (pharmacology)
• Dendritic Cells (cytology, drug effects, immunology)
• Fungal Vaccines (immunology)
• Humans
• Immunity, Innate
• Immunotherapy
• Killer Cells, Natural (cytology, immunology)
• Lymphocyte Activation
• Macrophages (cytology, drug effects, immunology)
• Mycoses (immunology, prevention & control, therapy)
• Neutrophils (cytology, drug effects, immunology)