TY - JOUR
KW - Public Health, Environmental and Occupational Health
KW - Parasitology
KW - Infectious Diseases
KW - General Medicine
KW - ticks
AU - Azrag RS
AU - Bakhiet S
AU - Mhmoud NA
AU - Almalik AM
AU - Mohamed AH
AU - Fahal A
AB - Abstract
Background
Currently there is a wide knowledge gap in our understanding of mycetoma epidemiological characteristics, including the infection route.
Methods
A cross-sectional descriptive epidemiological study was carried out to determine the role of exposure to animals and insects such as ticks in the transmission of eumycetoma in two adjacent villages at eastern Sudan.
Results
Significant differences were found between the two villages in the level of contact and exposure to animals and ticks, the percentages of people bitten by ticks, participation in cleaning animal pens and knowledge of the medical importance of ticks. In the village with a high mycetoma prevalence rate, there were high infestation rates of ticks in domestic animals. Hyalomma and Rhipicephalus species were the most prevalent species in houses with mycetoma patients and together they constituted 83% of the total collection. Pool screening of vectors for the detection of Madurella mycetomatis recombinant RNA genes showed one positive pool from Rhipicephalus evertsi following amplification of the universal fungal primer and one positive sample from Hyalomma rufipes following the use of a specific primer.
Conclusion
The findings indicate a possible role of ticks in the transmission of eumycetoma causative agents. However, further in-depth studies are needed to verify this.
BT - Transactions of The Royal Society of Tropical Medicine and Hygiene
DO - 10.1093/trstmh/trab030
LA - eng
N2 - Abstract
Background
Currently there is a wide knowledge gap in our understanding of mycetoma epidemiological characteristics, including the infection route.
Methods
A cross-sectional descriptive epidemiological study was carried out to determine the role of exposure to animals and insects such as ticks in the transmission of eumycetoma in two adjacent villages at eastern Sudan.
Results
Significant differences were found between the two villages in the level of contact and exposure to animals and ticks, the percentages of people bitten by ticks, participation in cleaning animal pens and knowledge of the medical importance of ticks. In the village with a high mycetoma prevalence rate, there were high infestation rates of ticks in domestic animals. Hyalomma and Rhipicephalus species were the most prevalent species in houses with mycetoma patients and together they constituted 83% of the total collection. Pool screening of vectors for the detection of Madurella mycetomatis recombinant RNA genes showed one positive pool from Rhipicephalus evertsi following amplification of the universal fungal primer and one positive sample from Hyalomma rufipes following the use of a specific primer.
Conclusion
The findings indicate a possible role of ticks in the transmission of eumycetoma causative agents. However, further in-depth studies are needed to verify this.
PB - Oxford University Press (OUP)
PY - 2021
T2 - Transactions of The Royal Society of Tropical Medicine and Hygiene
TI - A possible role for ticks in the transmission of Madurella mycetomatis in a mycetoma-endemic village in Sudan
SN - 0035-9203, 1878-3503
ER -