Infestation

Pet flea and tick treatments contain pesticides that end up washing into the environment - here’s how

Retrieved on: 
Tuesday, April 9, 2024

However, these treatments are polluting our rivers and could pose a health risk to pet-loving families, according to new research.

Key Points: 
  • However, these treatments are polluting our rivers and could pose a health risk to pet-loving families, according to new research.
  • They spread over the skin of the animal making it toxic to fleas (and sometimes ticks) for at least one month.
  • They’re often sold as part of a pet healthcare plan, whereby pet owners make a monthly payment for a package of year-round treatments.
  • There were multiple likely additional pathways for these chemicals to end up going down the drain.
  • In my opinion, preventative flea treatment is neither necessary nor desirable in most cases.
  • Non-chemical methods such as flea traps, regular hot washing of the animal’s bedding to kill larval fleas and hoovering are effective.
  • There are also oral flea and tick treatments such as isoxazolines, which rapidly resolve flea infestations.

Proceed with precaution

  • To make sure newer classes of parasiticide such as isoxazolines remain as effective as possible, extensive preventative use cannot continue.
  • Previous research has also raised concerns about possible health risks to pet owners and veterinary professionals from chronic exposure to pet parasiticides.
  • Our work supports these concerns, demonstrating that fipronil and imidacloprid readily transfer to bedding and owner’s hands, so they will quickly get smeared around the household.


Dave Goulson receives funding from the Veterinary Medicines Directorate. He is a member of the Green Party.

Tiny weevils are waging war on the invasive water lettuce plant choking South Africa’s Vaal River

Retrieved on: 
Tuesday, April 9, 2024

Research suggests it may have originated in South America because it has natural enemies there which have co-evolved with the plant.

Key Points: 
  • Research suggests it may have originated in South America because it has natural enemies there which have co-evolved with the plant.
  • However, fossil records and ancient Egyptian hieroglyphics depicting water lettuce indicate that it may have been present in other regions for millions of years.
  • Recently, water lettuce has invaded one of South Africa’s most important rivers, the Vaal River, on the border of the Gauteng and Free State provinces.
  • My team and I are currently working with Rand Water on an integrated management plan for water lettuce control in the Vaal River.

The damage

  • This can reduce light penetration and oxygen levels in the water, negatively affecting all aspects of aquatic life from microscopic plankton to large fish.
  • The mats can also impede water flow, leading to stagnation and increased mosquito breeding sites.
  • They can also damage other vegetation.

The weevil

  • This Brazilian weevil species was first introduced to Africa in 1985 via Australia, following successful control of water lettuce infestations there.
  • Since then, it has been used to control water lettuce infestations in Botswana, Benin, Ghana, Senegal, Zimbabwe, Zambia, Republic of Congo, Côte d’Ivoire, Kenya, Nigeria, Togo, Mozambique and Morocco.
  • Invasions at sites in these countries, no matter how extensive, were generally brought under control within a year.

The Vaal River

  • However, at the end of 2023, a large infestation was noticed on the Vaal River and was reported to relevant authorities.
  • Since then, the infestation has covered up to 40km of the river in the Vaal Barrage area, around the town of Vanderbijlpark, and threatens to spread downstream of the 1,200km long Vaal River.
  • Thousands of weevils have already been released into the Vaal River since November 2023 from our mass rearing facility in Makhanda.
  • What lurks alongside this invasion on the Vaal River, however, is the water hyacinth, which remains South Africa’s most problematic aquatic invasive plant.


Julie Coetzee receives funding from the National Research Foundation. She is affiliated with the South African Institute for Aquatic Biodiversity (SAIAB).

SenesTech Signs Wilco Distributing for Evolve™ and ContraPest® Distribution in Agriculture and Professional Rodent Pest Management Market

Retrieved on: 
Tuesday, March 26, 2024

ContraPest and Evolve address the fundamental issue of rodent overpopulation by focusing on the rapid reproduction of rats -- controlling the population by reducing or eliminating the fertility of rats, rather than trying to keep up with the growing numbers of an infestation with poisons alone. The active ingredients in ContraPest and Evolve effectively reduced fertility in rodents in numerous independent studies. They are highly palatable to rats, easy to deploy, and offer diverse placement in many different environments.

Key Points: 
  • PHOENIX, March 26, 2024 /PRNewswire/ -- SenesTech, Inc. (Nasdaq: SNES; "SenesTech" or the "Company"), the leader in fertility control to manage animal pest populations, today announces a signed distribution agreement with Wilco Distributors Inc., a distributor of pest management baits and tools to the rodent pest management market.
  • There is strong evidence that the addition of fertility control to an integrated pest management program increases efficacy and reduces the reliance on poison.
  • We are particularly pleased to be partnering with Wilco Distributors, as they have a clear commitment to finding innovative and responsible products for rodent pest management, and a strong position in the Agriculture space."
  • It has been estimated that rodent pest management product sales are over $1 billion per annum and are growing.

Tarsus Introduces “Mite Party” Campaign for XDEMVY® (lotilaner ophthalmic solution) 0.25% to Educate Consumers about Demodex Blepharitis

Retrieved on: 
Tuesday, March 5, 2024

“Mite Party” is designed to elevate consumer awareness of Demodex blepharitis through relatable messaging and compelling visuals to encourage patients who may have Demodex blepharitis to seek out an eye care provider for screening.

Key Points: 
  • “Mite Party” is designed to elevate consumer awareness of Demodex blepharitis through relatable messaging and compelling visuals to encourage patients who may have Demodex blepharitis to seek out an eye care provider for screening.
  • “We are committed to increasing Demodex blepharitis education and awareness so that patients more effectively understand their disease and are motivated to seek treatment,” said Aziz Mottiwala, Chief Commercial Officer of Tarsus.
  • We look forward to advancing this novel campaign with the goal of helping as many patients with Demodex blepharitis as possible.”
    Demodex blepharitis occurs when Demodex mites – the most common ectoparasites found on humans – overpopulate on the eyelids.
  • “Mite Party” will officially launch on the XDEMVY Facebook page (@xdemvyrx) with a live event designed to “break up the mite parties” on Demodex blepharitis patients’ eyelids.

It’s Termite Season. Are You Prepared?

Retrieved on: 
Monday, March 4, 2024

These destructive pests cause $6.8 billion in property damage every year when adjusted for current inflation, emphasizing the importance of proper termite prevention.

Key Points: 
  • These destructive pests cause $6.8 billion in property damage every year when adjusted for current inflation, emphasizing the importance of proper termite prevention.
  • With termite swarming season right around corner, the National Pest Management Association ( NPMA ) is educating homeowners about the destructive nature of these pests during Termite Awareness Week, March 3-9.
  • Even still, only 31% of U.S. homeowners take preventive measures to protect their home from termite infestations and 27% of homeowners have had a professional termite inspection conducted at their home.
  • The most common signs a home is infested with termites are the following:
    “Taking preventative steps can help reduce the chances of a termite infestation,” added Fredericks.

Mosquito Squad Introduces Four New Pest Control Packages Expertly Tailored to Region-Specific Pest Issues

Retrieved on: 
Tuesday, March 5, 2024

To deliver effective pest control services within its local territories, Mosquito Squad has tailored each package to help protect against the pests prevalent in those specific markets.

Key Points: 
  • To deliver effective pest control services within its local territories, Mosquito Squad has tailored each package to help protect against the pests prevalent in those specific markets.
  • Recognizing the diversity of pest challenges, Mosquito Squad acknowledges that a singular solution doesn't suffice; therefore, Mosquito Squad's highly trained technicians are able to develop the most appropriate package for region-specific pest issues.
  • Mosquito Squad continues to highlight the importance of pest management to help control diseases transmitted by pests.
  • In addition to Pest Packages, Mosquito Squad continues to offer homeowners year-round mosquito and tick protection through its Mosquito Control Barrier Protection System, helping keep these pests at bay for up to three weeks after application.

Moving Across State Lines? Which Pests to Expect in Your New Home

Retrieved on: 
Monday, February 5, 2024

Buying a new home is an exciting milestone, especially if it’s one that takes you to an entirely new state or coast.

Key Points: 
  • Buying a new home is an exciting milestone, especially if it’s one that takes you to an entirely new state or coast.
  • While the to-do list for a new homeowner is already very long, it’s important to add pest control to the list.
  • No matter where you’re located in the U.S., pests pose a significant concern to health and property.
  • Found in southwestern and southern states, scorpions pose a threat due to their ability to inflict painful stings.

SenesTech Partners with Global Leader in Irrigation Solutions to Expand Evolve™ Soft Bait to Open Field Agriculture Applications

Retrieved on: 
Monday, January 8, 2024

PHOENIX, Jan. 8, 2024 /PRNewswire/ -- SenesTech, Inc. (Nasdaq: SNES; "SenesTech" or the "Company"), the leader in fertility control to manage animal pest populations, today announces the expansion of EvolveTM, its innovative soft bait fertility control solution, into the broader market of open field agriculture.

Key Points: 
  • PHOENIX, Jan. 8, 2024 /PRNewswire/ -- SenesTech, Inc. (Nasdaq: SNES; "SenesTech" or the "Company"), the leader in fertility control to manage animal pest populations, today announces the expansion of EvolveTM, its innovative soft bait fertility control solution, into the broader market of open field agriculture.
  • This expansion partners with a global leader in irrigation solutions for sustainable agriculture, and will begin at a California dairy and almond grower.
  • "Open field agriculture presents a unique challenge to rodent pest control.
  • The Evolve soft bait, with its minimum risk, its reasonable cost, and its proven efficacy, provides a new tool for this widespread market," said Joel Fruendt, SenesTech's president and CEO.

SenesTech's ContraPest® Registered for Use in Puerto Rico to Combat Rat Infestations

Retrieved on: 
Monday, December 4, 2023

"Puerto Rico, as an island nation, is ideally positioned to benefit from ContraPest's unique fertility control features.

Key Points: 
  • "Puerto Rico, as an island nation, is ideally positioned to benefit from ContraPest's unique fertility control features.
  • Similar to many other islands, rats in Puerto Rico have posed a huge problem for society, whether it be food contamination or destruction, infrastructure damage or public health risks.
  • The grain industry, in particular, has been hit hard by rat infestations, endangering food security for the island.
  • "We look forward to bringing our unique rodent control approach  to the integrated pest management companies and do-it-yourselfers of Puerto Rico in the years to come," Fruendt concluded.

SenesTech Launches EVOLVE Soft Bait Fertility Solution in California-based Ace Hardware Franchise Locations

Retrieved on: 
Monday, November 27, 2023

PHOENIX, Nov. 27, 2023 /PRNewswire/ -- SenesTech, Inc. (NASDAQ: SNES, "SenesTech" or the "Company"), ( www.senestech.com ) the leader in fertility control to manage animal pest populations, today announced the launch of Evolve™ Soft Bait ("Evolve") at Ace Hardware franchise locations in California.

Key Points: 
  • PHOENIX, Nov. 27, 2023 /PRNewswire/ -- SenesTech, Inc. (NASDAQ: SNES, "SenesTech" or the "Company"), ( www.senestech.com ) the leader in fertility control to manage animal pest populations, today announced the launch of Evolve™ Soft Bait ("Evolve") at Ace Hardware franchise locations in California.
  • Evolve is the first and only soft bait product featuring breakthrough, next generation technology that targets rodent populations by using nonlethal methods to restrict fertility.
  • The franchise has also recently began selling SenesTech's expanded line of fertility control products, including the Isolate™ and Elevate™ bait systems for ContraPest®.
  • "California-based Scarborough Ace Hardware, as well as Scarborough Home and Garden, are the first retail outlets to commit to SenesTech's line.