Topically applied myco-acaricides for the control of cattle ticks: overcoming the challenges

2008 ◽  
pp. 119-148 ◽  
Author(s):  
Perry Polar ◽  
Dave Moore ◽  
Moses T. K. Kairo ◽  
Adash Ramsubhag
Keyword(s):  
Cattle Ticks

scholarly journals Raw pacific biosciences and illumina sequencing reads and assembled genome data for the cattle ticks Rhipicephalus microplus and Rhipicephalus annulatus

Data in Brief ◽  
2021 ◽  
Vol 35 ◽  
pp. 106852
Author(s):  
Felix D. Guerrero ◽  
Noushin Ghaffari ◽  
Kylie G. Bendele ◽  
Richard P. Metz ◽  
C. Michael Dickens ◽  
...  
Keyword(s):  
Illumina Sequencing ◽  
Rhipicephalus Microplus ◽  
Pacific Biosciences ◽  
Genome Data ◽  
Cattle Ticks ◽  
Rhipicephalus Annulatus

scholarly journals Gene expression profiling of adult female tissues in feeding Rhipicephalus microplus cattle ticks

2013 ◽  
Vol 43 (7) ◽  
pp. 541-554 ◽  
Author(s):  
Christian Stutzer ◽  
Willem A. van Zyl ◽  
Nicholas A. Olivier ◽  
Sabine Richards ◽  
Christine Maritz-Olivier
Keyword(s):  
Gene Expression ◽  
Gene Expression Profiling ◽  
Adult Female ◽  
Expression Profiling ◽  
Rhipicephalus Microplus ◽  
Cattle Ticks

scholarly journals Proteomics Approach to the Study of Cattle Tick Adaptation to White Tailed Deer

2013 ◽  
Vol 2013 ◽  
pp. 1-8 ◽  
Author(s):  
Marina Popara ◽  
Margarita Villar ◽  
Lourdes Mateos-Hernández ◽  
Isabel G. Fernández de Mera ◽  
José de la Fuente
Keyword(s):  
Animal Health ◽  
Boophilus Microplus ◽  
Host Factors ◽  
Cattle Tick ◽  
Host Proteins ◽  
Tick Feeding ◽  
Blood Digestion ◽  
Cattle Ticks ◽  
Proteomics Approach ◽  
Single Host

Cattle ticks,Rhipicephalus (Boophilus) microplus, are a serious threat to animal health and production. Some ticks feed on a single host species while others such asR. microplusinfest multiple hosts. White tailed deer (WTD) play a role in the maintenance and expansion of cattle tick populations. However, cattle ticks fed on WTD show lower weight and reproductive performance when compared to ticks fed on cattle, suggesting the existence of host factors that affect tick feeding and reproduction. To elucidate these factors, a proteomics approach was used to characterize tick and host proteins inR. microplusticks fed on cattle and WTD. The results showed thatR. microplusticks fed on cattle have overrepresented tick proteins involved in blood digestion and reproduction when compared to ticks fed on WTD, while host proteins were differentially represented in ticks fed on cattle or WTD. Although a direct connection cannot be made between differentially represented tick and host proteins, these results suggested that differentially represented host proteins together with other host factors could be associated with higherR. microplustick feeding and reproduction observed in ticks fed on cattle.

Identification of potential plant extracts for anti-tick activity against acaricide resistant cattle ticks, Rhipicephalus (Boophilus) microplus (Acari: Ixodidae)

2015 ◽  
Vol 66 (1) ◽  
pp. 159-171 ◽  
Author(s):  
Srikanta Ghosh ◽  
Shashi Shankar Tiwari ◽  
Bhanu Kumar ◽  
Sharad Srivastava ◽  
Anil Kumar Sharma ◽  
...  
Keyword(s):  
Plant Extracts ◽  
Boophilus Microplus ◽  
Tick Activity ◽  
Cattle Ticks

scholarly journals In vitro activity of the hydroalcoholic extract of Chenopodium ambrosioides against engorged females of Rhipicephalus (Boophilus) microplus

2018 ◽  
Vol 84 (0) ◽  
Author(s):  
Eduardo Oliveira ◽  
Manoela da Silva ◽  
Lew Sprenger ◽  
Daniela Pedrassani
Keyword(s):  
High Efficiency ◽  
Boophilus Microplus ◽  
Vitro Activity ◽  
Economic Losses ◽  
Cattle Tick ◽  
Distilled Water ◽  
In Vitro Activity ◽  
Chenopodium Ambrosioides ◽  
Cattle Ticks

ABSTRACT: Rhipicephalus (Boophilus) microplus, known as the cattle tick, is a cause of great economic losses for dairy cattle farming because of its high frequency of occurrence and the difficulty in controlling it. The aim of this study was to evaluate the in vitro activity of Chenopodium ambrosioides extract on R. (B.) microplus. For this purpose, 125 females were selected and classified into five groups according to their weight, in order to ensure that the females used presented homogeneous weight. The treatments comprised 40 and 60% extracts of Chenopodium ambrosioides, distilled water, ethanol (70ºGL) and 12.5% amitraz. The extracts of C. ambrosioides (40 and 60%) showed effectiveness of 99.7 and 100% and higher percentages of dead females than the other treatments: 64 and 96%, respectively (p<0.001). In the groups exposed to distilled water and ethanol (70º GL), 92 and 88% of the females maintained oviposition. In the females exposed to 40 and 60% extracts, oviposition of 36 and 4% occurred, respectively. It was concluded that the extract of Chenopodium ambrosioides, at both concentration evaluated, had high efficiency against engorged females of cattle ticks.

scholarly journals Biological parameters of cattle ticks fed on rabbits

2012 ◽  
Vol 21 (1) ◽  
pp. 22-27 ◽  
Author(s):  
Maria Alice Zacarias do Amaral ◽  
Márcia Cristina de Azevedo Prata ◽  
Erik Daemon ◽  
John Furlong
Keyword(s):  
Developmental Stages ◽  
Experimental Studies ◽  
Boophilus Microplus ◽  
Cattle Tick ◽  
Biological Parameters ◽  
Dorsal Region ◽  
Alternative Hosts ◽  
Cattle Ticks ◽  
Successive Generations

With the objective of encouraging the use of rabbits as alternative hosts for the cattle tick, four rabbits were infested on the ears and back. From the second day of infestation the developmental stages were observed. e duration of larval engorgement and changes were estimated between six and eight days in the region of the back and between 've and seven days in the pinna. e nymphal engorgement and changes occurred at approximately 10.80 ± 2.65 days in the dorsal and 11.00 ± 2.52 days in the ear, with the engorgement of adults and copulation occurring at 7.03 ± 2.45 days, on the dorsal region and 8.55 ± 1.82 days in the region of the pinna. e parasitic period ranged from 21 to 29 days (back) and from 23 to 30 days (pinna). e engorged females of the back and ear weighed on average 34.43 ± 18.73 and 36.30 ± 18.10 mg, respectively. e nutritional and reproductive e/ciency indexes were 17.38 ± 14.27 and 26.85 ± 17.13% (back) and 17.42 ± 12.22% and 30.70 ± 19.80% (pinna). Although not appropriate to maintain successive generations of Rhipicephalus (Boophilus) microplus, rabbits can be used for di:erent stages of engorgement of the ixodid, allowing experimental studies.

Essential oil and fractions isolated of Laurel to control adults and larvae of cattle ticks

2018 ◽  
Vol 34 (5) ◽  
pp. 731-735 ◽  
Author(s):  
Carla Maria Mariano Fernandez ◽  
Maurício Ferreira da Rosa ◽  
Ana Claudia Aparecida Mariano Fernandez ◽  
Wanessa de Campos Bortolucci ◽  
Fabiana Borges Padilha Ferreira ◽  
...  
Keyword(s):  
Essential Oil ◽  
Cattle Ticks

scholarly journals Molecular survey of cattle ticks in Burundi: First report on the presence of the invasive Rhipicephalus microplus tick

PLoS ONE ◽  
2021 ◽  
Vol 16 (12) ◽  
pp. e0261218
Author(s):  
Lionel Nyabongo ◽  
David O. Odongo ◽  
Gad Milton ◽  
Eunice Machuka ◽  
Patrick Vudriko ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Tick Species ◽  
Rhipicephalus Appendiculatus ◽  
Rhipicephalus Microplus ◽  
Babesia Bovis ◽  
12S Rrna ◽  
Rrna Gene ◽  
Babesia Bigemina ◽  
Cattle Ticks ◽  
Agroecological Zones

A recent research study on prevalence of tick-borne pathogens in Burundi reported high prevalence and endemicity of Theileria parva, Anaplasma marginale and Babesia bigemina infections in cattle. Detailed information about tick species infesting animals, their distribution and genetic diversity in Burundi is outdated and limited. This study therefore assessed the prevalence and genetic diversity of tick species infesting cattle across agroecological zones (AEZs) in Burundi. A cross-sectional study on the occurrence of tick species was conducted in 24 districts of Burundi between October and December 2017. Differential identification and characterization of ticks collected was conducted using tick morphological keys and molecular tools (cox1 and 12S rRNA gene). Chi-square test was used to test for association between agroecological zones and the prevalence of tick species. Phylogenetic relationships were inferred using bayesian and maximum likelihood algorithms. A total of 483 ticks were collected from the five AEZs sampled. Six tick species comprising of Rhipicephalus appendiculatus, R. sanguineus, R. evertsi evertsi, R. microplus, R. decoloratus and Amblyomma variegatum were observed. Rhipicephalus appendiculatus were the most prevalent ticks (~45%). A total of 138 specimens (28%) were found to be Rhipicephalus microplus, suggesting an emerging threat for cattle farmers. Twelve R. appendiculatus cox1 haplotypes were obtained from 106 specimens that were sequenced. Two cox1 haplotypes of R. microplus which clustered into previously reported Clade A were observed. Rhipicephalus sanguineus and R. evertsi evertsi ticks, the vectors of numerous zoonotic pathogens, were collected from cattle, which constitute a high risk for public health. These findings reveal an overlapping distribution of tick vectors in Burundi. The design of ticks and tick-borne diseases control strategies should consider the distribution of different vectors across the AEZs particularly the presence of the highly invasive R. microplus tick in Burundi and the potential risk of introducing the pathogenic Babesia bovis.

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