Does diatomaceous earth work on chicken mites?
Diatomaceous earth kills mites by stripping cuticular wax so they dry out, and that only works when the air is dry.
What Doesn't Work in Biosecurity
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Many common biosecurity habits fail for predictable physical or chemical reasons. This section explains three of the most widespread, what the evidence shows, and what to do instead. Each page stays with published data and regulator guidance.
Diatomaceous earth in humid coops
Diatomaceous earth kills mites and insects by absorbing cuticular wax and causing desiccation. That mechanism depends on dry conditions. In humid poultry houses and backyard coops, moisture saturates the particles and efficacy drops sharply, while fine dust adds a respiratory load for birds and keepers. The page covers the data and better options for poultry red mite. It also sets out when DE still has a role, in dry storage and dry housing conditions.
Bleach on dirty surfaces
Sodium hypochlorite is rapidly consumed by organic matter such as manure, litter and biofilm, and its active form depends on pH. Applied to uncleaned surfaces, much of it reacts with dirt before reaching microorganisms. The page explains why cleaning comes before disinfection and how oxidizers compare under organic load. Chlorine dioxide and other oxidizers are compared on the same terms, including by-product formation in drinking water lines, where hypochlorite is often dosed with little effect on established biofilm.
Garlic and home remedies for ticks
Feeding garlic, applying petroleum jelly or using heat to remove attached ticks are common folk practices. Evidence is weak or contrary, and some carry risks to pets. The page summarizes what the literature shows and what public health agencies recommend for removal and property management. It also explains why homemade essential-oil sprays rarely reach the concentrations ticks require, and why feeding garlic to dogs and cats carries its own risk.
Key facts
- Diatomaceous earth efficacy against stored-product insects declines as relative humidity rises (Korunic 1998, J Stored Prod Res 34:87).
- Organic matter reduces the activity of hypochlorite and other disinfectants, so surfaces must be cleaned first (Rutala and Weber 2008, CDC Guideline for Disinfection and Sterilization in Healthcare Facilities).
- CDC advises removing attached ticks with fine-tipped tweezers and avoiding folklore remedies such as nail polish, petroleum jelly or heat (CDC, Tick Removal guidance).
How our delivery technology applies
Each myth fails on delivery: DE needs dryness, bleach needs clean surfaces, home remedies never reach effective concentration. Vegalab's encapsulated actives are designed around the real conditions, releasing in humid housing, forming oxidant at purity on dissolution, and holding a botanical at the surface over time. The aim is methods that work in the setting where they are used.
Farm and facility managers: tell us which practice you want us to test next.
Does bleach work on dirty surfaces?
Bleach sprayed onto manure-covered floors or biofilm-lined drinkers spends most of its chlorine reacting with dirt, not microorganisms.
Do home remedies for ticks work?
Most tick home remedies either lack evidence or work against you.