Diversity of Indoor Microbiomes: Indoor environments host a wide variety of microorganisms, including bacteria, fungi, and viruses, which are collectively referred to as the indoor microbiome.

Health Implications: These microorganisms can have both positive and negative effects on human health, influencing factors like immune system development and the potential for allergies or asthma.

Factors Influencing Microbiomes: The composition of indoor microbiomes is affected by numerous factors, including the presence of pets, the type of ventilation, and the materials used in building construction.

Potential for Health Benefits: Certain beneficial microbes in indoor environments can contribute to a healthier living space by enhancing immune responses and reducing the risk of certain diseases.