Pathogenesis and defense mechanism while Beauveria bassiana JEF-410 infects poultry red mite, Dermanyssusgallinae. The poultry red mite, Dermanyssusgallinae (Mesostigmata: Dermanyssidae), is a major pest that causes great damage to chicken egg production. In one of our previous studies, the management of red mites using entomopathogenic fungi was evaluated, and the acaricidal fungus Beauveria
Molecular detection of avian pathogens in poultry red mite (Dermanyssusgallinae) in Algerian layer farms as a potential predictive tool. The poultry red mite Dermanyssusgallinae is a hematophagous ectoparasite of layer hens. Infestations with poultry red mites pose an increasing threat to the egg production industry, causing serious problems to animal health and welfare, directly or indirectly and potential pathogens such as Escherichia coli, Salmonella enterica, fowlpox virus, and gallid herpesvirus 1. Pathogen detection in Dermanyssusgallinae could serve as an early diagnostic or a risk analysis tool for infectious diseases in poultry farms, facilitating effective disease management strategies. Despite further research being necessary to address uncertainties, such a strategy could be used
Effects of the poultry red mite (Dermanyssusgallinae) load on the plumage condition in commercial laying hen farms. Plumage damage (PD) resulting from severe feather pecking (SFP) is a significant problem for animal welfare, performance, and economics in commercial laying hen farms. Genetics, nutrition, and housing conditions are central complexes that contribute to the multifactorial cause
In vitro activity of fluralaner and commonly used acaricides against Dermanyssusgallinae isolates from Europe and Brazil The poultry red mite Dermanyssusgallinae negatively impacts bird welfare and health, and interferes with egg production and quality, while emerging acaricide resistance limits control options. Fluralaner, a novel miticide for administration in drinking water, is approved
First report of Coxiella burnetii and Borrelia burgdorferi sensu lato in poultry red mites, Dermanyssusgallinae (Mesostigmata, Acari), related to urban outbreaks of dermatitis in Italy The poultry red mite (PRM), is a nonburrowing haematophagous nest-dwelling ectoparasite of birds; occasionally it bites humans, inducing dermatitis. The possibility that this parasite may also be involved
The acaricidal speed of kill of orally administered fluralaner against poultry red mites (Dermanyssusgallinae) on laying hens and its impact on mite reproduction Dermanyssusgallinae, the poultry red mite, is a growing threat to chickens in poultry farms. This nocturnal hematophagous ectoparasite has a rapid rate of proliferation with a negative impact on the birds' health, welfare
Field evaluation of poultry red mite (Dermanyssusgallinae) native and recombinant prototype vaccines Vaccination is a desirable emerging strategy to combat poultry red mite (PRM), Dermanyssusgallinae. We performed trials, in laying hens in a commercial-style cage facility, to test the vaccine efficacy of a native preparation of soluble mite extract (SME) and of a recombinant antigen cocktail
Field efficacy and safety of fluralaner solution for administration in drinking water for the treatment of poultry red mite (Dermanyssusgallinae) infestations in commercial flocks in Europe Welfare concerns, production losses caused by Dermanyssusgallinae, the poultry red mite (PRM), and widespread mite resistance to environmentally applied acaricides continue to drive an urgent need for new
Poultry red mite (Dermanyssusgallinae) infestation: a broad impact parasitological disease that still remains a significant challenge for the egg-laying industry in Europe The poultry red mite, Dermanyssusgallinae, has been described for decades as a threat to the egg production industry, posing serious animal health and welfare concerns, adversely affecting productivity, and impacting public
Characterisation of tropomyosin and paramyosin as vaccine candidate molecules for the poultry red mite, DermanyssusgallinaeDermanyssusgallinae is the most economically important haematophagous ectoparasite in commercial egg laying flocks worldwide. It infests the hens during the night where it causes irritation leading to restlessness, pecking and in extreme cases anaemia and increased
Should the poultry red mite Dermanyssusgallinae be of wider concern for veterinary and medical science? The poultry red mite Dermanyssusgallinae is best known as a threat to the laying-hen industry; adversely affecting production and hen health and welfare throughout the globe, both directly and through its role as a disease vector. Nevertheless, D. gallinae is being increasingly implemented
Characterisation of Dermanyssusgallinae glutathione S-transferases and their potential as acaricide detoxification proteins Glutathione S-transferases (GSTs) facilitate detoxification of drugs by catalysing the conjugation of the reduced glutathione (GSH) to electrophilic xenobiotic substrates and therefore have a function in multi-drug resistance. As a result, knowledge of GSTs can inform both drug resistance in, and novel interventions for, the control of endo- and ectoparasite species. Acaricide resistance and the need for novel control methods are both pressing needs for Dermanyssusgallinae, a highly economically important haematophagous ectoparasite of poultry. A transcriptomic database representing D. gallinae was examined and 11 contig sequences were identified with GST BlastX
Validation of an automated mite counter for Dermanyssusgallinae in experimental laying hen cages For integrated pest management (IPM) programs to be maximally effective, monitoring of the growth and decline of the pest populations is essential. Here, we present the validation results of a new automated monitoring device for the poultry red mite (Dermanyssusgallinae), a serious pest in laying
Molecular Detection of Avian Pathogens in Poultry Red Mite (Dermanyssusgallinae) Collected in Chicken Farms Poultry red mite (PRM, Dermanyssusgallinae) is a blood-sucking ectoparasite as well as a possible vector of several avian pathogens. In this study, to define the role of PRM in the prevalence of avian infectious agents, we used polymerase chain reaction (PCR) to check for the presence
Dermanyssusgallinae (chicken mite): an underdiagnosed environmental infestation. Dermanyssusgallinae is a mite that normally parasitizes small birds but may occasionally bite humans. We report an unusual case of an 82-year-old woman who presented with pruritus and bite-like lesions over her trunk. Other members of the household were also affected. On physical examination, mites < 1 mm in size
Prevalence of Dermanyssusgallinae (Mesostigmata: Dermanyssidae) in industrial poultry farms in North-East Tunisia Dermanyssusgallinae (Mesostigmata: Dermanyssidae), a mite of poultry, represents the most important ecotoparasite of egg-laying poultry in several countries. We estimated the prevalence of D. gallinae infestation in 38 industrial poultry farms (28 egg-laying and 10 reproductive hen
Human Infestation with Dermanyssusgallinae (Acari: Dermanyssidae) in a Family Referred with Pruritus and Skin Lesions The poultry red mite, Dermanyssusgallinae is one of the most economically important ectoparasites in hens and some species of mammals worldwide. Cases of human infestation have been reported worldwide. In this study we report infestation in three members of a family referred
Histopathological study of the mite biting (Dermanyssusgallinae) in poultry skin The red mite of poultry, Dremanyssus gallinae, is the most important hematophagous ectoparasite of poultry. In this study, pathologic changes of its biting on the poultry skin have been investigated. Thirty-two (Control = 16 and Treatment = 16) four weeks old Ross broilers (308) were infested with the mite on skin
Laboratory tests for controlling poultry red mites (Dermanyssusgallinae) with predatory mites in small ‘laying hen’ cages To assess their potential to control poultry red mites (Dermanyssusgallinae), we tested selected predaceous mites (Androlaelaps casalis and Stratiolaelaps scimitus) that occur naturally in wild bird nests or sometimes spontaneously invade poultry houses. This was done