E-ISSN 2218-6050 | ISSN 2226-4485
 

Research Article


Morphological and molecular characterization of Dermanyssus gallinae (Acari: Gamasida: Dermanyssidae) isolates of Al- Baha province

Samia Qasem Alghamdi.


Abstract
Background:
An ectoparasite known as Dermanyssus gallinae feeds on infected blood with a high frequency in European chicken farms resulting in significant economic losses.
Aim:
The objective of the current work was to characterize D. gallinae, which infests laying hens on farms in Southern Al-Baha morphologically, molecularly, and to determine evolutionary relationship between the species.
Methods:
All mites that were morphologically recognized as D. gallinae were submitted to molecular analysis by PCR, which focused on the mitochondrial cytochrome oxidase subunit I (cox1) and internal transcribed spacers (ITS) of ribosomal DNA.
Results:
Morphological identification of the parasites uncovered three distinct features: a triangular anal shield, a broader than longer sternal shield, and a rounded posterior genitoventral shield. Each D. gallinae sample was amplified using a single band, measuring 550 bp for the cox1-targeting PCR, and 530 bp for the ITS-targeting PCR. The sequences of D. gallinae were added to the GenBank.
Conclusion:
At molecular identification level, this research identifies D. gallinae in Al-Baha for the first time. The results collectively provide a foundation for further research to understand the epidemiology and the part of this superfamily in the epidemiology of certain zoonosis.

Key words: Demanyssus gallinae, Morphologically and molecularly identification, cox1 gene, ITS, Phylogenetic


 
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Pubmed Style

Samia Qasem Alghamdi. Morphological and molecular characterization of Dermanyssus gallinae (Acari: Gamasida: Dermanyssidae) isolates of Al- Baha province. Open Vet J. 2024; 14(7): 1568-1576. doi:10.5455/OVJ.2024.v14.i7.6


Web Style

Samia Qasem Alghamdi. Morphological and molecular characterization of Dermanyssus gallinae (Acari: Gamasida: Dermanyssidae) isolates of Al- Baha province. https://www.openveterinaryjournal.com/?mno=195381 [Access: December 06, 2024]. doi:10.5455/OVJ.2024.v14.i7.6


AMA (American Medical Association) Style

Samia Qasem Alghamdi. Morphological and molecular characterization of Dermanyssus gallinae (Acari: Gamasida: Dermanyssidae) isolates of Al- Baha province. Open Vet J. 2024; 14(7): 1568-1576. doi:10.5455/OVJ.2024.v14.i7.6



Vancouver/ICMJE Style

Samia Qasem Alghamdi. Morphological and molecular characterization of Dermanyssus gallinae (Acari: Gamasida: Dermanyssidae) isolates of Al- Baha province. Open Vet J. (2024), [cited December 06, 2024]; 14(7): 1568-1576. doi:10.5455/OVJ.2024.v14.i7.6



Harvard Style

Samia Qasem Alghamdi (2024) Morphological and molecular characterization of Dermanyssus gallinae (Acari: Gamasida: Dermanyssidae) isolates of Al- Baha province. Open Vet J, 14 (7), 1568-1576. doi:10.5455/OVJ.2024.v14.i7.6



Turabian Style

Samia Qasem Alghamdi. 2024. Morphological and molecular characterization of Dermanyssus gallinae (Acari: Gamasida: Dermanyssidae) isolates of Al- Baha province. Open Veterinary Journal, 14 (7), 1568-1576. doi:10.5455/OVJ.2024.v14.i7.6



Chicago Style

Samia Qasem Alghamdi. "Morphological and molecular characterization of Dermanyssus gallinae (Acari: Gamasida: Dermanyssidae) isolates of Al- Baha province." Open Veterinary Journal 14 (2024), 1568-1576. doi:10.5455/OVJ.2024.v14.i7.6



MLA (The Modern Language Association) Style

Samia Qasem Alghamdi. "Morphological and molecular characterization of Dermanyssus gallinae (Acari: Gamasida: Dermanyssidae) isolates of Al- Baha province." Open Veterinary Journal 14.7 (2024), 1568-1576. Print. doi:10.5455/OVJ.2024.v14.i7.6



APA (American Psychological Association) Style

Samia Qasem Alghamdi (2024) Morphological and molecular characterization of Dermanyssus gallinae (Acari: Gamasida: Dermanyssidae) isolates of Al- Baha province. Open Veterinary Journal, 14 (7), 1568-1576. doi:10.5455/OVJ.2024.v14.i7.6