What bacteria causes mold?
An environmental health research team found evidence linking two specific strains of bacteria — Stenotrophomonas and Mycobacterium — to indoor mold from water damage.
What is mold and how is it caused?
Molds thrive on moisture and reproduce by means of tiny, lightweight spores that travel through the air. You’re exposed to mold every day. In small amounts, mold spores are usually harmless, but when they land on a damp spot in your home, they can start to grow.
Is mold a fungus or bacteria?
Molds are a form of fungus. There are many different types, and they can occur both indoors and outdoors. Molds produce spores, which spread by floating around in the air.
What causes mold growth?
Mold will grow in places with a lot of moisture, such as around leaks in roofs, windows, or pipes, or where there has been flooding. Mold grows well on paper products, cardboard, ceiling tiles, and wood products. Mold can also grow in dust, paints, wallpaper, insulation, drywall, carpet, fabric, and upholstery.
Is mold a fungus?
Molds include all species of microscopic fungi that grow in the form of multicellular filaments, called hyphae. Molds can thrive on any organic matter, including clothing, leather, paper, and the ceilings, walls and floors of homes with moisture management problems.
What causes mold in a home?
Mold and mildew need only a damp, moist environment and organic material to establish themselves and thrive. Roof and foundation leaks, high interior humidity, overflowing washing machines and more severe forms of flooding are common sources of moisture and are what causes mold in a house.
Where does mold grow?
Molds are a natural part of the environment and can be found almost anywhere that moisture and oxygen are present. They belong to the kingdom Fungi and live in moist places such as soil, plants and dead or decaying matter.
Does heat cause mold?
Temperature also affects mold growth. Different types of mold have minimum, optimum and maximum temperature ranges for growth. Many fungi grow well at temperatures between 60 and 80 degrees Fahrenheit, which are also ideal temperatures for human comfort.
How is mold harmful?
Exposure to a large number of mold spores may cause allergic symptoms such as watery eyes, runny nose, sneezing, itching, coughing, wheezing, difficulty breathing, headache, and fatigue. Repeated exposure to mold can increase a person’s sensitivity, causing more severe allergic reactions.
How can you prevent mold?
If mold is growing in your home, you need to clean up the mold and fix the moisture problem. Mold can be removed from hard surfaces with household products, soap and water, or a bleach solution of no more than 1 cup of household laundry bleach in 1 gallon of water.
How does mold start?
Molds reproduce by means of tiny spores; the spores are invisible to the naked eye and float through outdoor and indoor air. Mold may begin growing indoors when mold spores land on surfaces that are wet. There are many types of mold, and none of them will grow without water or moisture.
How does mold get its color?
The color produced by mold is also a function of a variety of chemicals produced either as waste, cellular metabolites, or digestive agents (used to break down their food source such as plants or other types of materials). What Are The Colors Of Mold? As you know, the various types of mold can come in a rainbow of colors.
Does mold color determine toxicity?
Mold color is irrelevant in determining toxicity. Mold growth that is black in color is not always producing mycotoxins and neither is mold growth of any other color. Assessing the “risk” based only on the color of mold growth will lead to incorrect conclusions.
What causes mold to grow on materials?
Many building materials provide suitable nutrients that encourage mold to grow. Wet cellulose materials, including paper and paper products, cardboard, ceiling tiles, wood, and wood products, are particularly conducive for the growth of some molds.
Why is my blue mold not always blue?
Mold can start out as blue and if the area keeps getting wet, eventually Stachybotrys can start to eat the blue mold and it will become black or green. That is why blue will not always stay blue!