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Dominant approaches to the management of urban rats have focused on identifying and treating infestations at the level of an individual building or parcel of land. Even the most up to date Integrated Pest Management (IPM) approaches do not often account for the spatial scale and dynamics of rat popu...

There are different ways of controlling rats (Rattus rattus and Rattus norvegicus) and mice (Mus musculus), each with its own advantages and disadvantages. This best practice guide focuses on the animal welfare aspect of the various methods and the integrated approach necessary to achieve animal-fri...

Increasing biodiversity is one of the many beneficial effects of urban greening. However, increasing biodiversity could also result in an increase of unwanted or pest species such as wild rats. Wild rats can host a wide range of zoonotic pathogens that can cause mild to severe disease in humans. The...

Gram-negative pathogenic bacteria are shared between humans and animals but also the intra- and the inter-species exchange of resistance genes are common among bacteria. Multidrug-resistant bacteria have already been identified from sewage samples but there is little data regarding the potential rol...

Pest control strategies would become more effective if semiochemicals (volatile organic signalling compounds) instead of foods were used as lures and bait additives. This is because (1) they can be encapsulated into non-perishable lure products that emit a sustained odour for extended time periods t...

Rats pose a significant problem to society (zoonotic diseases, severe property damage and food loss). The urban environment favors high population density, especially of the Brown rat (Rattus norvegicus). Increasingly high infestation levels are observed, in particular where human presence is high (...

According to the One Health concept, human and animal health are interdependent and connected with the environment in which they coexist. In this context, leishmaniasis is a zoonotic disease that affects humans as well as various wild and domestic mammals. The persistence of the disease in cities, i...

A field trial on a typical market-leading rat snap trap for the control of a Brown rat, Rattus norvegicus, infestation was undertaken. The purpose of the trial was to assess the efficacy of the trap in a rural rat infestation and record observations regarding humaneness. The initial infestation was ...

Rats pose a significant problem to society (zoonoses, severe property damage and food loss). The urban environment favours high population density, especially of the Brown rat (Rattus norvegicus). Due to high food availability and the presence of attractive habitats for rats in urban parks and garde...

Rodentia is the biggest family in the order of Mammalia, with over 40% of the species. The populations of a relatively few species that live in close association with humans sometimes cause economic damage or become threats to the health of humans or domestic animals. A few species of rodents are st...

Rodents are considered one of the animal pests with the greatest impact on agricultural production and public health. Anticoagulant rodenticides (ARs), used as one of the most effective ways to control rodent populations worldwide. ARs inhibit the vitamin K 2,3-epoxide reductase (VKORC1) enzyme caus...

BASF have developed a non-anticoagulant rodenticide soft bock bait, Selontra® (0.075 % cholecalciferol). In mammals, cholecalciferol toxicity causes death by hypercalcemia - the calcification of soft tissues such as heart, kidney, liver, stomach (inducing a stop-feeding effect). The resulting “stop-...

Rodents are frequent pests on a farm environment in Brazil. Their presence usually is related with general animal stress, loss of productivity and food waste. Among several species that may occur on this kind of facility, there is Rattus rattus, also known as the roof rat. The aim of this study was ...

Alternatives to anticoagulants have presented limitations in their use and/or efficacy. BASF have developed a non-anticoagulant rodenticide bait containing cholecalciferol (vitamin D3). A beneficial feature of cholecalciferol is that it is effective against all anticoagulant resistant strains of rat...

A rodent infestation in a food manufacturing, distribution or retail facility threatens both the integrity and safety of the food supply. The consequences of a rodent infestation in food manufacturing facilities can include failing audits, regulatory fines, product recalls and - in extreme cases - p...

Urban Pest Management Programs demand spatial information. Madrid City Council has been incorporating Geographical Information Systems (GIS) for the last three decades. As a result, Health Madrid’s Vector Control Department (DCV) has improved urban pest management notably. Systematic rat control wit...

In 2013-2016 annually questionings of the Moscow and Kostroma (Russian Federation) populations was carried out in July and October for detecting brown rats’ habitats. The suitability of this method for reconnaissance evaluation of their spatial distribution, taking into account the nature of favorab...

Spring traps require welfare approval in the UK, but break-back traps, for rats and mice, and mole traps are exempt. Mechanical tests on a wide range of these unregulated traps showed that impact momentum varied 6-8-fold, and clamping force varied 4-5.5-fold, among traps for use with each of rats, m...

PiedPiper was born out of the desire to move rodenticide control away from the current multi-feed technology that leads to toxin resistant rats and mice. Our approach was to develop a single application methodology that would prevent the protracted times to death and also avoid the increase in toler...

The Public Health Agency of Barcelona (ASPB Catalan acronym) is in charge of the surveillance and control of pests, such as some rodents, in public green areas and sewage system of the City. In the context of recent legal restrictions on the use of rodenticides, the control in green surfaces through...

The current urban rodent control servicing model which relies very heavily on baiting with rodenticides is being increasingly challenged, and two studies are reported here that attempt to ‘go back to the basics’ of rodent behavior in order to investigate new avenues for innovation. The ability of se...

Rodents are frequent pests on a farm environment in Brazil. Among several species that may occur on this kind of facility, there are Rattus rattus and Mus musculus, also known as the roof rat and mouse, respectively. The aim of this study was to evaluate the comparative palatability of 6 distinct bl...

More than a half million ton of frozen fish, fresh fish and processed sea foods were strewed around the Tsunami disaster areas from fishing port and huge freezing storehouses located along the saw-toothed coastline, approximately 35 minutes after the Great East Earthquake on March 11, 2011. Large po...

In November 2000, Water UK (a representative organisation which brings together all the water and waste water utilities) and the Local Government Association (A national voice for local government in the UK), published the National Sewer Baiting Protocol which listed a number of principles that Wate...

Ekomille trap is an electromechanical and ecological system for the capture of mice and rats. The trap is baited with natural foods without any type of toxic bait and it is able to capture over 80 rodents. In the present work are reported results of field trials carried out to evaluate the Ekomille ...

A genetic resistance to anticoagulants, and bait shyness, have made baited approaches to rodent management less effective. Baiting approaches rely on the rodent to consume the anticoagulant; however, there is no guarantee that effective amounts of the rodenticide will be ingested. The consequence of...

Health Madrid as the municipal health administration of the City Council of Madrid (Environmental Health) manages pest prevention and control operations. Feral pigeons have increased during the last decades as one of the most frequent pest problems in Madrid City. The pest control sector, as almost ...

The rats control in environment involves the chemical control using poison baits that are composed by paraffin blocks, mixture of seeds or pellets in packs. Some products used in pest control are natural organic certified rodent. These materials can be distributed externally or around the places usi...

Cost effective methods are now available to identify physiological resistance in wild populations of Norway rat and House mice that are proving difficult to control. The new molecular methodology is a significant development for resistance management.

Leptospirosis is a zoonosis caused by a bacterium of the genus Leptospira in animals and humans; the latter are accidental hosts. A zoonotic disease is transmitted from animal to animal and from animal to man. The city of São Paulo, through the Office of Citizen Service (CAS), has recorded an increa...

The preparative form of concentrated emulsion continues to enjoy the greatest demand among professionals conducting insecticide treatments. In comparison with a lot of concentrates in organic solvents, aqueous concentrates, which are not so widely represented in the market of insecticides, are simil...

Pesticides are applied in residences, schools, hospitals and other edifications to control urban pests as cockroaches, ants, fleas, flies and termites. The use of these products in indoor environment can result in exposure of children and pets to particles in the air or adhered to the floor, carpets...

Health services are colonized by urban pests, being generally an integral part of urban infrastructure, especially considering the neotropical climate that is warm and wet. Therefore, pest control is widely quoted in our legislation and hospitals should be free of pests. In practice, it is observed ...

Every introduction of new technology including Integrated Pest Management (IPM) in Germany and Europe competes with ancient proven structures, part wise older than the United States. Innovation requires mindful appreciation for the unique mentality and for the positive aspects of existing pathways. ...

This paper evaluated the attractibility, palatability and efficacy of bromadiolone paraffin block exposed for 30 days to environmental conditions. It was used four groups of white Wistar rats: two groups received no-exposed blocks (control group) and two groups received blocks exposed for 30 days to...

Education has been enrolled as a component of Integrated Pest Management (IPM) programs, but in fact it should be more than that. Urban pests are so intrinsically related to human life and habits that we can always find where, when and how people (or costumers) can act helping to change urban pest p...

The University of Reading has conducted some preliminary work on the prevalence of Campylobacter spp., Salmonella spp. and Arenavirus in Norway rats trapped from farms and semi-urban areas in central southern England. Campylobacter is the cause of a notificable disease in the UK, with 57,772 cases r...

In a semi natural test system for efficacy evaluation of rodenticidal products according to the Infectious Diseases Protection Act of the Federal Republic of Germany, 80 choice tests with Mus musculus and 62 choice tests with Rattus norvegicus from 1984 to 2010 were evaluated. The tests were conduct...

The Urban Pest Advisory Service (UPAS) is responsible for urban pests in the city of Zurich, Switzerland. We advise approximately 2’000 people per year who have questions or problems regarding arthropods and their control, we survey the pest situation in the city and control rats in public areas. Si...

Imidacloprid, acetamiprid, thiamethoxam and thiacloprid have the same mode of action. They are agonists the nicotinic acethylcholine receptor, affecting the synapses in the insect central nervous system. These insecticides are gaining widespread use for controlling urban insect pests in Russia. Four...

The first case of hard ticks, Dermacentor reticulatus (F.) and Ixodes ricinus (L.), as well as mites, Ornithonyssus bacoti (Hirst), and rat lice living in the ground floor office of an apartment building of the city of Minsk, Byelorussia is described. Ectoparasites appeared in the end of November in...

The Urban Pest Advisory Service (UPAS) is responsible for urban pests in the city of Zurich, Switzerland. We give approximately 2,000 consultations per year concerning pests and their control; we survey the pest situation in the city and control rats in public areas. Through a survey made among pest...

Rattus rattus is considered to have a less omnivorous diet than R. norvegicus, preferring fruit, seeds and grains. Therefore, the efficacy of existing commercial (Sorex) difenacoum rodenticide bait formulations against R. rattus was uncertain and studies were undertaken to determine their efficacy. ...

For the development of a methodology for the population management of brown rats, taking into consideration seasonal population dynamics in space and in time, as well as changes in the age composition of the population, two experiments were held. One of them was conducted in the rice fields of the K...

The use of bait in a bait station may significantly alter bait acceptance, and consequently its efficacy for rodent control. Here, we describe a method for efficacy testing of rodent bait stations under laboratory conditions. Bait stations are tested in an experimental setup of three test chambers (...

The Urban Pest Advisory Service (UPAS) is responsible for urban pests in the city of Zurich, Switzerland. We give approximately 2,000 consultations per year concerning pests and their control, survey the pest situation in the city and control rats in public areas. We present data on the temporal cha...

Papers discussing the rodenticidal effect of coumatetralyl on warfarin-resistant colonies of roof rat has not been published so far in Japan. The authors discussed the effects of bait formulation of coumatetralyl on warfarin-resistant and susceptible roof rat and the urban, wild roof rats caught in ...

Rats ( Norway rat and roof rat ) and mice are commensal rodents, that is, they live in close association with human. Rodents cause numerous problems such as spread serious diseases, consume or contaminate food supply, carry ectoparasites which potentially spread diseases, start fires and cause great...

Rodents are one of the main health problems in the cities, especially in ports. These animals make economic damages and are potential health dangers in Bandar Abbas, the main economic southern port of Iran. In this study, rodents were captured with live traps using tomato, cucumber and cheese baits ...

The National Pest Advisory Panel (NPAP) of the Chartered Institute of Environmental Health (CIEH) in the UK was established in 2001 to advise the CIEH on its pest control policy. As part of its work, a pest survey was developed to investigate the way in which pest management services within local au...

The control of rats in the United Kingdom falls to various public and private sector organisations. Local authority environmental health departments do have certain legal duties related to the public health risks posed by rodents, but the way in which they meet these duties varies. This paper report...

Rats on farms live in a stable environment that provides plenty of shelter and high-value food alternatives. Therefore rat control often fails, resulting in long-term infestations that are more difficult to control the longer they resist control attempts, resulting in the demand for professional str...

New findings on the geographical distribution and ecto- and endoparasites of Rattus norvegicus, Rattus rattus, and Mus musculuswere recorded in 1999-2000. Seven specimens ofR. rattuswere trapped in the coastal plain of Israel, six of these in the Haifa area and one in Tel Aviv. Up to this record, th...

The impacts of exotic rodent species, particularly the Norway rat (Rattus norvegicus), the ship rat (Rattus rattus), and the house mouse (Mus musculus) on economic, production, health, and conservation values are widely recognised around the world. Developing strategies for the effective management ...

A complex of synanthropic arthropoda that inhabit a variety of rural and urban localities is systemized depending on the different parameters. These include the type of harm caused by arthropoda to people, including: arthropoda that are vectors and agents of infectious diseases; arthropoda that caus...

Field trials involving seventy rural households from three villages in Mozambique were established to test whether intensive daily trapping inside household-level food stores could effectively reduce rodent pest populations. The main species caught inside dwellings where food was stored were Rattus ...

In 1971-72 a large-scale, city-wide campain against Norway rat was carried out by Bábolna Bio in Budapest. The rat infestation rate of premises fell to an average level below 0.5%. Subsequently a complex maintenance program was undertaken. This comprised preventive and curative measures based on dat...

The purpose of this study was (a) to evaluate the risk of secondary poisoning in dogs after ingestion of rats poisoned by coumatetralyl (Racumin®), a multiple dose rodenticide, in the laboratory, and (b) to demonstrate the suitability of a Racumin bait for rat control in dogs’ boarding kennels by fi...

In Europe the Lyme disease spirochetes, B. burgdorferi s.l., are maintained naturally in enzootic cycles involving wildlife reservoirs, such as Clethrionomys glareolus and Apodemus flavicollis, and ixodid tick vectors, primarily Ixodes ricinus. Although the disease is generally associated with fores...

Records of visits to 22,615 dwellings in the London Borough of Southwark, for period October 1993 to December 1998, were examined. Data were analysed for ghost ants (Tapinoma melanocephalum Fab.), pharaoh ants (Monomorium pharaonis L.), house mice (Mus musculus L.) and brown rats (Rattus norvegicus ...

The oriental rat flea, Xenopsylla cheopis, was considered the parasite of the two rat species in Israel, Rattus norvegicus and Rattus rattus, in their area of common distribution along the coastal plain. This flea does not exist on R. rattus which is found in the interior of the country. After R. no...

The Urban Pest Advisory Service with three part-time employees is responsible for the hygienic aspects concerning urban pests in the city of Zurich, Switzerland. The city has a surface of 9,200 hectares and 360,000 inhabitants. The main fields of work are the following: 1. to give advice to the publ...

Pest control in urban environment can be carried out either sporadically or in a concentrated way, covering large areas. The efficacy of organized pest control programs comprising large parts of cities or even whole cities is far higher than the success of separate control works done by individual m...

Ectoparasites of the common house rat, Rattus rattus diardii from Kuala Lumpur city, Malaysia was investigated. The study was conducted over a period of one year. 73'% of the rats harboured the flea Xenopsylla cheopis, followed by mites Laelaps echidninus 64%, L.nuttalli 31% and lice Polyplax spinul...

Aspects of the feeding preferences and behavior patterns of cockroaches, and the influence of environmental factors such as the delivery system may contribute to the efficacy of toxic baits for cockroach control. The research objectives were to evaluate the influence of bait stations on the feeding ...

The rapid breakdown of the Soviet Union into many independent, mostly ethnic states, heralded a new historical era with tremendous political, social and economic anomalies. And while the newly formed entities are being hailed as a triumph for individual freedoms and political democracy, the social a...