scholarly journals Prevalence of the Poultry Red Mite, Dermanyssus gallinae, in Different Types of Production Systems for Egg Layers in Sweden

1995 ◽  
Vol 74 (11) ◽  
pp. 1793-1798 ◽  
Author(s):  
J. HÖGLUND ◽  
H. NORDENFORS ◽  
A. UGGLA
Keyword(s):  
Production Systems ◽  
Dermanyssus Gallinae ◽  
Poultry Red Mite ◽  
Different Types

The influence of thyme and pennyroyal essential oils, found to be effective as acaricides against the poultry red mite (Dermanyssus gallinae), on occurrence of taint in hens’ eggs

2009 ◽  
Vol 2009 ◽  
pp. 196-196
Author(s):  
T Smith ◽  
D George ◽  
O Sparagano ◽  
R Shiel ◽  
C Seal ◽  
...  
Keyword(s):  
Essential Oil ◽  
Essential Oils ◽  
Pest Management ◽  
Egg Production ◽  
Production Systems ◽  
Dermanyssus Gallinae ◽  
Poultry Red Mite ◽  
Growing Body ◽  
Preceding Work ◽  
Synthetic Pesticides

Conventional pest management (the use of synthetic pesticides) is being increasingly hampered by issues of pest resistance, tighter legislation and greater consumer demand for food stuffs produced in an environmentally friendly manner. A growing body of research suggests that essential oils may be of use as an alternative to synthetic products in managing the poultry red mite (Dermanyssus gallinae), a serious pest of egg production systems for laying hens (Kim et al., 2004). It is necessary to ensure that any essential oil recommended as an acaricide against this pest does not taint the eggs produced from hens in poultry units in which the oil would be deployed. The aim of the current study was to test the hypotheses that thyme and pennyroyal essential oils, having been found to be effective as acaricides for D. gallinae in preceding work, would have no effect on the occurrence of taint in hens’ eggs.

scholarly journals Repellent properties of natural substances against Dermanyssus gallinae: review of knowledge and prospects for Integrated Pest Management

Acarologia ◽  
2021 ◽  
Vol 61 (1) ◽  
pp. 3-19
Author(s):  
Anne-Sophie Soulié ◽  
Nathalie Sleeckx ◽  
Lise Roy
Keyword(s):  
Integrated Pest Management ◽  
Pest Management ◽  
Control Method ◽  
Current Knowledge ◽  
Management Strategies ◽  
Cross Resistance ◽  
Dermanyssus Gallinae ◽  
Poultry Red Mite ◽  
Natural Substances ◽  
Different Types

The poultry red mite Dermanyssus gallinae is a strict hematophagous parasite of birds, causing major health and economic problems in poultry farms worldwide. The use of plant-derived repellents against this pest could be an alternative control method as part of Integrated Pest Management strategies. In this review, the different types of repellents and the testing methods used to explore them in arthropods are synthesized. State-of-the-art knowledge on the repellent properties of natural plant-derived substances against D. gallinae is established. Studies reporting repellent properties exerted by plant-derived substances against D. gallinae are reviewed, and the level of discrimination between the different types of properties achieved by the experimental designs implemented is examined. Factors that may modulate repellent activity in arthropods are reviewed, and the available evidence for D. gallinae is highlighted. A framework is proposed for the rational use of knowledge from experiments for the implementation of Integrated Pest Management (IPM). In addition, to optimize the implementation of IPM strategies for D. gallinae, the current knowledge related to the risk of emergence of resistance to natural repellents is documented. This phenomenon has not been explored in D. gallinae to date, but resistance to several repellent substances has been reported in insects, with some cross-resistance between repellents and neurotoxic insecticides.

scholarly journals Case of Human Infestation with Dermanyssus gallinae (Poultry Red Mite) from Swallows (Hirundinidae)

Pathogens ◽  
2021 ◽  
Vol 10 (3) ◽  
pp. 299
Author(s):  
Georgios Sioutas ◽  
Styliani Minoudi ◽  
Katerina Tiligada ◽  
Caterina Chliva ◽  
Alexandros Triantafyllidis ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
Cytochrome C ◽  
Cytochrome C Oxidase ◽  
Clinical Symptoms ◽  
Skin Lesions ◽  
Coi Gene ◽  
Dermanyssus Gallinae ◽  
Poultry Red Mite ◽  
Human Form ◽  
Bayesian Phylogenetic Analysis

Dermanyssus gallinae (the poultry red mite, PRM) is an important ectoparasite in the laying hen industry. PRM can also infest humans, causing gamasoidosis, which is manifested as skin lesions characterized by rash and itching. Recently, there has been an increase in the reported number of human infestation cases with D. gallinae, mostly associated with the proliferation of pigeons in cities where they build their nests. The human form of the disease has not been linked to swallows (Hirundinidae) before. In this report, we describe an incident of human gamasoidosis linked to a nest of swallows built on the window ledge of an apartment in the island of Kefalonia, Greece. Mites were identified as D. gallinae using morphological keys and amplifying the Cytochrome C oxidase subunit I (COI) gene by PCR. Bayesian phylogenetic analysis and median-joining network supported the identification of three PRM haplogroups and the haplotype isolated from swallows was identical to three PRM sequences isolated from hens in Portugal. The patient was treated with topical corticosteroids, while the house was sprayed with deltamethrin. After one week, the mites disappeared and clinical symptoms subsided. The current study is the first report of human gamasoidosis from PRM found in swallows’ nest.

Responsive Production Systems and Roles that Robots can Play

2009 ◽  
Vol 62-64 ◽  
pp. 275-292
Author(s):  
R.H. Weston
Keyword(s):  
Building Block ◽  
Production System ◽  
World Wide ◽  
Production Systems ◽  
Industrial Robots ◽  
Robotic Systems ◽  
Different Types ◽  
Useful Lifetime

With increased product dynamics world-wide, the average economic lifetime of production systems is falling. Industrial robots are widely assumed to be inherently flexible and therefore that they can function as a programmable building block of response production systems. This paper reviews common capabilities of contemporary industrial robotic systems and investigates their capability to extend the useful lifetime of production system by coping with different types of product dynamic. Also considered are relative capabilities of conventional programmable robots and an emerging generation of programmable and configurable component-based machines.

Endosymbiotic bacteria living inside the poultry red mite (Dermanyssus gallinae)

2009 ◽  
Vol 48 (1-2) ◽  
pp. 105-113 ◽  
Author(s):  
Carlos J. De Luna ◽  
Claire Valiente Moro ◽  
Jonathan H. Guy ◽  
Lionel Zenner ◽  
Olivier A. E. Sparagano
Keyword(s):  
Dermanyssus Gallinae ◽  
Poultry Red Mite ◽  
Endosymbiotic Bacteria

scholarly journals Should the poultry red mite Dermanyssus gallinae be of wider concern for veterinary and medical science?

2015 ◽  
Vol 8 (1) ◽  
Author(s):  
David R George ◽  
Robert D Finn ◽  
Kirsty M Graham ◽  
Monique F Mul ◽  
Veronika Maurer ◽  
...  
Keyword(s):  
Medical Science ◽  
Dermanyssus Gallinae ◽  
Poultry Red Mite

scholarly journals Transcriptomic Analysis of The Poultry Red Mite, Dermanyssus Gallinae, Across All Stages of The Lifecycle.

2021 ◽  
Author(s):  
Kathryn Bartley ◽  
Wan Chen ◽  
Richard Lloyd Mills ◽  
Francesca Nunn ◽  
Daniel Price ◽  
...  
Keyword(s):  
Gene Expression ◽  
Adult Female ◽  
Expression Profiles ◽  
Blood Feeding ◽  
Egg Laying ◽  
House Dust Mites ◽  
Dermanyssus Gallinae ◽  
Economic Damage ◽  
Poultry Red Mite ◽  
Temporal Gene Expression

Abstract Background: The blood feeding poultry red mite (PRM), Dermanyssus gallinae, causes substantial economic damage to the egg laying industry worldwide, and is serious welfare concern for laying hens and poultry house workers. In this study we have investigated the temporal gene expression across the 6 stages/sexes (egg, larvae, protonymph and deutonymph, adult male and adult female) of this neglected parasite in order to understand the temporal expression associated with development, parasitic lifestyle, reproduction and allergen expression. Results: RNA-seq transcript data for the 6 stages was mapped to the PRM genome creating a publicly available gene expression atlas (on the OrcAE platform in conjunction with the PRM genome). Network analysis and clustering of stage-enriched gene expression in PRM resulted in 17 superclusters with stage-specific or multi-stage expression profiles. The 6 stage specific superclusters were clearly demarked from each other and the adult female supercluster contained the most stage specific transcripts (2,725), whilst the protonymph supercluster the fewest (165). Fifteen pairwise comparisons performed between the different stages resulting in a total of 6025 Differentially Expressed Genes (DEGs) (P>0.99). These data were evaluated alongside a Venn/Euler analysis of the top 100 most abundant genes in each stage. An expanded set of cuticle proteins and enzymes (chitinase and metallacarboxypeptidases) were identified in larvae and underpin cuticle formation and ecdysis to the protonymph stage. Two mucin/peritrophic-A salivary proteins (DEGAL6771g00070, DEGAL6824g00220) were highly expressed in the blood-feeding stages, indicating peritrophic membrane formation during feeding. Reproduction-associated vitellogenins were the most abundant transcripts in adult females, whilst in adult males, an expanded set of serine and cysteine proteinases and an epididymal protein (DEGAL6668g00010) were highly abundant. Assessment of the expression patterns of putative homologues of 32 allergen groups described for the house dust mites indicated a bias in expression towards the non-feeding larval stage.Conclusions: This study is the first evaluation of temporal gene expression across all stages of PRM and has provided insight into developmental, feeding, reproduction and survival strategies employed by this mite. The publicly available PRM resource on OrcAE offers an invaluable tool for researchers investigating the biology and novel interventions of this parasite.

scholarly journals Importance and Impact of the Poultry Red Mite (Dermanyssus Gallinae) in Layer Farms - Analysis of Farmers’ Perception

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Miroslav Kjosevski ◽  
Danijela Horvatek Tomić ◽  
Aleksandar Dodovski
Keyword(s):  
Crude Oil ◽  
Pest Management ◽  
Descriptive Statistics ◽  
Dermanyssus Gallinae ◽  
Bayes Classifier ◽  
Poultry Red Mite ◽  
Monitoring Method ◽  
Poultry Farms ◽  
And Control ◽  
The Impact

Abstract Poultry red mite (PRM), Dermanyssus gallinae, causes egg drop production, anemia and can be a vector in transmitting diseases. The PRM control mainly focuses on usage of the conventional chemical biocides. The objective of this study was to analyze the farmers’ perception regarding the impact, management and control of PRM in Macedonian layer farms. The data were collected with direct on-site visits using a unified questionnaire. In total, 29 poultry farms (28% of farms in the country), all with conventional cages, were part of this study. The data were analyzed by descriptive statistics, inferential statistics and Naïve Bayes Classifier technique. In 30% of the poultry farms the farmers had observed that the flock was infested with PRM. In total, 32 different treatments against PRM were reported from the farmers, and three of them were non-biocide treatments. The most used biocides (17% of the farms) were crude oil, Formalin, Neopitroid® and disinfectants. The highest agreement regarding biocides application among the farms (38%) was before the production starts. Most of the farmers applied biocides routinely, before the infestation is evident (75%). The median costs for PRM treatment were 175€ per flock, higher in the infested farms 493±677€ compared to non - infested 100±71€, p<0.05. None of the Macedonian farmers included in the study was using monitoring method for PRM infestation, contributing to poor data records. This study highlights the need of developing unified strategy for PRM control included in the Integrated Pest Management in poultry layer farms.

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