Thymovar - Varroa destructor - Treatment for bee varroosis - 2 pouches of 5 strips - ANDERMATT

A long-lasting treatment against Varroa destructor in bees

Bee varroosis caused by Varroa destructor is today the main health threat to Apis mellifera colonies. An uncontrolled infestation weakens the bees, disrupts the brood and compromises preparation for wintering.

Thymovar ANDERMATT is a veterinary medicine based on thymol designed to reduce parasitic pressure during the summer period, particularly after honey harvest.

It is used on:

production colonies
nucs
swarms

and fits into an annual, well-considered protocol for varroa control.

A gradual release of thymol in the hive

Each strip contains 15 g of thymol, an acaricidal active substance of natural origin.

A mode of action based on saturating the air of the hive

Thymol acts by diffusion:

inhalation by the varroa mite
absorption by contact
attack on the parasite's nervous system
progressive death of the mite

The slow release ensures a prolonged action suited to low to moderate infestations.

A strategic summer treatment after the honey flow

Thymovar is ideally used after honey harvest, a key period in the apiary's health calendar.

A two-phase application for optimal efficacy

The recommended protocol includes:

a first treatment of 3 to 4 weeks
a second treatment of 3 to 4 weeks after feeding

This strategy effectively reduces parasitic pressure before the production of winter bees.

An ideal follow-up solution after a Formic Pro flash treatment

In a modern anti-varroa strategy, combining modes of action greatly improves overall efficacy.

Formic Pro then Thymovar: a recommended combination

The common protocol consists of:

carrying out a flash treatment with Formic Pro
then securing the colony with Thymovar

This approach:

rapidly reduces the varroa population
limits re-infestation
protects winter bees
stabilizes the colony before autumn

The laboratory states that Thymovar effectively protects against re-infestation after a flash treatment such as Formic Pro.

Optimal efficacy between 15 °C and 30 °C

The diffusion of thymol depends directly on the outside temperature.

Ideal temperature for use

Efficacy range:

between 15 °C and 30 °C
optimum between 20 °C and 25 °C

Above 30 °C, use is not recommended.

A solution compatible with organic beekeeping

Thymol is a natural active substance derived from essential oils.

Thymovar is:

authorized in organic farming
without problematic residue in honey
well tolerated by the queen
gentle on the brood

It is a preferred solution for beekeepers committed to a well-considered health approach.

Simple placement in the hive

The packaging contains:

2 pouches
5 strips per pouch
impregnated cellulose strips

Placement of strips

The strips must be:

placed 4 cm from the brood
placed directly on the frames
without direct contact with the brood
separated from the crown board by a 5 mm gap

The treatment must not be carried out more than 2 times a year.

Honey withdrawal period: zero days

Thymovar offers a significant advantage in beekeeping management:

honey withdrawal period = 0 days

However:

do not use just before
nor during the honey flow

in order to preserve the quality of the harvest.

The advantages of Thymovar ANDERMATT

• effective treatment against Varroa destructor
• long-lasting gradual release
• ideal after the honey flow
• effective follow-up after Formic Pro
• compatible with organic beekeeping
• good tolerance for queen and brood
• zero honey withdrawal period
• veterinary medicine with marketing authorization
• suitable for colonies, nucs and swarms
• Swiss Made manufacturing

Frequently asked questions about the treatment of bee varroosis

When should Thymovar be used during the year?

Thymovar is mainly used after the summer harvest when temperatures allow proper diffusion of thymol. This period is strategic for protecting the future generation of winter bees.

A well-timed treatment greatly improves winter survival.

Can Formic Pro and Thymovar be combined?

Yes. Formic Pro acts quickly on the varroa population, while Thymovar provides prolonged protection against re-infestation. This combination is commonly used in modern health strategies.

It improves the overall efficacy of the anti-varroa protocol.

Is Thymovar compatible with organic beekeeping?

Yes. Thymol is authorized in organic farming under current European regulations. It is a natural alternative to synthetic acaricidal treatments.

It fits perfectly into sustainable health management.

Why treat Varroa destructor after the honey flow?

Summer treatment reduces parasitic pressure before the birth of winter bees. These bees must be in perfect health to ensure the colony's survival over several months.

A late treatment greatly reduces the chances of successful wintering.

To learn more about controlling Varroa destructor

• Discover our selection anti-varroa treatments
• Combine Thymovar with Formic Pro flash anti-varroa treatment
• Complete your protocol with our bee care products
• Discover the ANDERMATT range, specialist in bee health