Flies can be spotted all over the world, both in the outside environment and indoors. The prominent areas where flies are found are in close proximity of humans and animals. They are attracted to different filthy surfaces.

Many different types of flies can be found in homes and buildings where humans are present. Unlike the outdoor locations, indoor fly sustenance is gained through decomposing trash and other food waste. Moist, damp foods provide the fly with the nutrition it needs, which is why decaying organic material is the ideal meal. In homes, the temperature tends to speed up the decomposition process, providing the right environment for a fly’s food to spoil, as well as for the insect to thrive. During the day, flies are most active during the hottest hours, as the rate of decomposition  of their food sources speeds up, making the scents more appealing and pungent, and creating an environment ideal for a large fly population. In homes and barns, they can be found near or in ceilings. Wires and beams are typical resting locations for the flies during the nighttime hours.

There are four stages in the life cycle of a fly. They begin as eggs being laid in decaying matter, which hatch to a long, whitish yellow maggot (larvae) stage within 8 to 20 hours. The larvae stage takes between four and thirteen days, but only within optimal temperature range. The third stage is the pupa. During this time, the insect completes the development stage inside its new casing – this time a dark brown color. In between two and six days, the fly will break free into the adult stage and begin the process again.

One of these flies is the Blandford fly. It belongs to the species of black fly; a biting insect. The Blandford fly’s English common name derives from a major outbreak of people being bitten around the town of Blandford Forum in Dorset, England, in the 1960s and 1970s. In a four-week period during the spring of 1972, some 600 people were estimated to have visited their doctors in Blandford to be treated for insect bites.

It was then in 1980, the Dorset County Council asked the Centre for Ecology and Hydrology, formerly known as the Institute for Freshwater Ecology to come up with a solution to keep away the Blandford flies.

Blandford fly spends its larval stage in the in the weed beds of slow flowing rivers and when the fly emerges, the female seeks a blood meal before mating.

Blandford fly bites are usually most common during May and June. The Blandford fly tends to bite least in the early morning and late evening. Bites often occur on the legs and are very painful. They can produce a severe, localized reaction around the area of the bite. Its symptoms include: swelling, blistering, high temperature fever, joint pain.

The Blandford flies are been recorded in the following countries – Czech Republic, Denmark, Finland, France, Latvia, Germany & Austria, Belarus, Belgium, Southern England, Italy, Lithuania, Luxembourg, Netherlands, Norway, Poland, European Russia and Western Siberia, Slovenia, Sweden, Turkey, Ukraine.

Herefordshire bite allergies blamed on Blandford fly

17th May 2011, BBC News, England

Doctors believe the bites may come from the small black insect, which has caused similar problems in Dorset.

Dr Paul Harris from Belmont Health Centre in Hereford said each doctor at the practice is seeing around five cases a week.

“We’ve seen some that can be the size of your palm across and very swollen, red and inflamed,” he said.

He believes the flies were attracted to a water feature in his back garden.

Andrew Thomas, from Lugwardine, Herefordshire, and other members of his family, were badly bitten.

Blandford fly: surge in ‘infected’ insect bites blamed on new super fly.

29th July, 2010, The Telegraph, England

The Blandford fly, a tiny insect normally found in the country, appears to have reproduced in city areas, largely thanks to the growing popularity of garden water features.

Wildlife experts said the tiny insect, can leave bite which often turns infectious and potentially leaving some victims in need of hospital treatment.

They fear the Blandford fly, which measures only about two or three millimeters long, is spreading amid reports of a rise in infected insect bites over the past few weeks.

Experts blamed the recent warm and humid which has made insects, including horseflies, mosquitoes and midges, more active, particularly in the evening.

The balmy summer evenings have also encouraged people into their gardens where they are more likely to be bitten.

Conventional insecticides have proven to be a failed solution to give effective results. These insecticides are toxic in nature. They kill target as well as non target species. They are also hazardous to human health. Moreover, species like Blandford flies are not at all affected by the toxic effects of these insecticides.

C Tech Corporation can offer a solution to overcome the damage caused by Blandford flies. Termirepel™ anti-termite, anti-insect additive is an ideal solution for the prevention and control of flies. It follows 6 pronged strategies which are extremely effective on flies as well as insects like termites, beetles, grasshopper, bugs etc.

Termirepel™ is thermally stable and does not degrade on exposure to heat and sunlight. It does not kill or harm the insect but repels them. It does not volatilize and does not degrade the soil. It is RoHS, RoHS2, REACH compliant and FIFRA exempted.






Black Carpet Beetles!

Beetles are a group of insects that form the order Coleoptera, in the superorder Endopterygota. This is one of the largest order of insects. There are more than a quarter million species of beetles in the world. Some beetles can become destructive pests. Carpet beetle larvae eat natural fibers and feathers. They often damage woolens and other fabrics. Other beetles, like powderpost beetles, feed on hardwoods and bamboo. These pests attack furniture and other items made of wood. Some, like the flour beetles and the grain beetles, attack food products in homes. They also damage food in production facilities and stores. Some beetles damage lawns and landscapes. Immature June beetles, called grubs, attack the roots of grass. The elm leaf beetle damages trees by eating the leaves.

Let us find more about the damages and problems caused by black carpet beetles.

Adult carpet beetles measure 2.8 to 5 mm in length. Their pronota and heads are black, and the head is partially concealed from above. Their wings, known as elytra, are brownish black. In warm environments, eggs hatch into larvae within six to 12 days; colder environments delay hatching times to between 15 and 20 days. Black carpet beetle larvae are longer than many other carpet beetle larvae and are brown and gold in color. A clump of golden hairs is located at the end of their bodies. The black carpet beetle is a common carpet beetle in Pennsylvania.

Black carpet beetle larvae can survive up to 640 days and adults can live for a couple of months. Adults do not cause damage indoors. Immature black carpet beetles, called larvae, cause damage to human clothing, furnishings, and other products. These larvae feed on natural fibers, while adults feed primarily on plant nectar and pollen. Larvae scavenge for food in dark and hidden areas. Infestations occur swiftly and often go unnoticed until damage is widespread.

Now the question is how do Black Carpet Beetles Get Into the House?

The adults are attracted to flowers, and in the spring of the year they fly into the house. The larvae wanders from the nest into the attic and other parts of the house. At times, birds and other animals die in chimneys and elsewhere in the house and their carcasses become a source of food for the larvae. Very often, the black carpet beetles are brought into the house with old woolens and carpeting. Sometimes the black carpet beetles are introduced into a dwelling in stored products such as dried dog food.

The larvae of carpet beetles feed primarily on animal and plant materials such as fur, dander, silk, wool and feathers. As a result, they damage clothing, furniture and other household materials. While larvae prefer organic materials, they consume synthetic fibers with oil, perspiration and food stains. They sometimes feed on grains and spices, as well as nuts, cereals and other milled products. Larvae may also consume animal hair, dead animals and insects. Larvae can be found living under floors, behind baseboards, inside air ducts, under heavy furniture and in other hidden areas. Although carpet beetle larvae move slowly, they infest entire homes and cause considerable damage within weeks. Adult carpet beetles feed on plant-based foods outside and can be found scavenging in gardens, where they cause damage to ornamental flora with light petals. While adult carpet beetles do not cause damage to fiber, they are also considered indoor pests.

The use of conventional fumigants, insecticides is no longer considered to be an effective solution to get rid of the beetle infestation as these insects are becoming increasingly resistant to them. The poisonous pesticides used to carry out fumigation are extremely toxic for the environment as well as for humans.

At C Tech Corporation, we offer a safe and effective solution to deal with these insects. Termirepel™ is a non-toxic, non-hazardous product that primarily repels insects from the application. It is a broad spectrum repellent which works against almost 500 species of pestering bugs thus efficaciously repulse them away from the application. The best feature of this product is that it is environmentally safe and causes no harm to the insect as well as humans and the environment. It is available in masterbatch and lacquer form, and as a liquid solution. To keep these insects at bay, this product can be coated in lacquer form or added in mulches or films.







Asian Giant Hornet!

The Asian giant hornet, including the subspecies Japanese giant hornet colloquially known as the yak-killer hornet,  is the world’s largest hornet, native to temperate and tropical Eastern Asia. The Asian giant hornets prefer to live in low mountains and forests, while almost completely avoiding plains and high-altitude climates. Their hierarchy is based on their ability to reproduce and hence is divided as the reproductive queens and sterile soldiers and workers. The Asian Giant Hornets live for about 3-5 months. It takes a larvae 14 days to become a full grown adult. Generally a colony holds 700 Asian Giant Hornets, and the majority of workers are females. The queen lays fertilized female eggs and unfertilized male eggs, and the adult males leave the hive and die after mating. Regardless of sex, the hornet’s head is a light shade of orange and its antennae are brown with a yellow-orange base. Its eyes and ocelli are dark brown to black. V. mandarinia is distinguished from other hornets by its pronounced clypeus and large genae. Its orange mandible contains a black tooth that it uses for digging. Asian Giant Hornets can grow as large as 2 inches long with a wingspan of 76mm. They are approximately five times larger than the average honey bee, and their 6mm long stinger is filled with venom. This venom contains a neurotoxin called mandaratoxin.  A single sting may potentially cause internal organ damage as well as large welts in the skin.

The Asian Giant Hornet can wipe out bee hives and colonies within hours. In one day alone, the Asian Giant Hornet can fly up to 100km at 40 km/h allowing it to quickly fly towards their victim. In fact, it takes less than 50 Asian Giant Hornets to take down a colony of tens of thousands of bees. Additionally, a single hornet is able to kill 40 honey bees per minute. Essentially, the hornet uses its mandibles and decapitates their victims. This is leading to decline in the population of honey bees. The poor honey bee is nearly helpless against the hornets. Furthermore, the Asian Giant Hornet attacks are a growing concern for beekeepers in the Eastern Asian regions and some beekeepers in Europe. Honey bees are a vital component of our ecosystems and with the growing decline in the honey bee population we would no longer have fresh fruits, vegetables, flowers, and much more.

In the recent times the Asian giant hornet is said to have made its way to Britain where it is threatening the population of the European honey bees as these honey bees don’t stand a chance against the deadly hornets. Considering that the prime victims of these hornet attacks are our most important pollinators i.e. bees, the mayhem that they cause needs to be controlled!

Let us look at some news articles pertaining to the damage caused by these Asian Giant Hornets.

Threat to honeybees as Asian hornet’s arrival on UK mainland confirmed

September 20 2016, the guardian, UK

The Asian hornet’s long-feared arrival on the UK mainland has been confirmed, government scientists have said, with ecologists warning of dire consequences for honeybees if the species is not swiftly eliminated.

The hornets eat honeybees and have become widespread in central and southern France, prompting warnings in recent years that they could arrive in the UK via potted plants from France.

While not considered a threat to humans, the arrival of the hornets add to the woes of Britain’s honeybees, which are vital for pollination of many crops but have been suffering declines for decades.

The Department for Environment, Food and Rural Affairs (Defra) said on Tuesday that it had a confirmed sighting of an Asian hornet (Vespa velutina) in the Tetbury area of Gloucestershire. Officials said efforts were already under way to destroy the invasive species, using cameras and traps to locate nests before attempting to kill them off with pesticides.

Nicola Spence, Defra’s deputy director for plant and bee health, said: “We have been anticipating the arrival of the Asian hornet for some years and have a well-established protocol in place to eradicate them and control any potential spread.

“It is important to remember they pose no greater risk to human health than a bee, though we recognize the damage they can cause to honeybee colonies. That’s why we are taking swift and robust action to identify and destroy any nests.”

Matt Shardlow, the chief executive of the charity Bug life, said: “It’s really bad news. The ecological impact is that it potentially affects our ability to feed ourselves in the future.

“In terms of threats to people, as long as it doesn’t reach ridiculous levels of abundance, which it will struggle to do because there is not enough prey here for it, then it shouldn’t really add risk in terms of number of people who die from wasp stings.”

C Tech Corporation with the aid of green technology and great vision,  has designed the product Termirepel™ that can aid in the protection of honey bees from these vicious hornets. Termirepel ™ is a non-toxic, non-hazardous insect and pest aversive. Basically designed to combat termites, it works effectively against a multitude of other insects including wasps and hornets.

Termirepel™ works by the mechanism of repellence by virtue of which it does not allow the insect/pest to come near the application and thus it negates the possibility of an infestation. Moreover it is available in the form of polymer compatible masterbatches as well as in lacquer form to be applied on wood and other furniture. Thus it is easy to apply and safe to use. Also since it is non-toxic it will not cause any harm to the non-target species like bees.