scholarly journals Ticks (Acari: Ixodidae) infestation on cattle in various regions in Indonesia

2019 ◽  
Vol 12 (11) ◽  
pp. 1755-1759 ◽  
Author(s):  
Ana Sahara ◽  
Yudhi Ratna Nugraheni ◽  
Gautam Patra ◽  
Joko Prastowo ◽  
Dwi Priyowidodo
Keyword(s):  
Blood Loss ◽  
Tick Species ◽  
Tick Infestation ◽  
Health Problems ◽  
Economic Losses ◽  
Cattle Tick ◽  
Effective Strategy ◽  
Haemaphysalis Bispinosa ◽  
Diverse Species ◽  
New Finding

Background and Aim: Ticks (Ixodidae) not only cause blood loss in cattle but also serve as vectors for various diseases, thus causing direct and indirect losses. Moreover, tick infestation can cause significant economic losses. This study aimed to identify the diverse species of ticks infesting cattle in five different regions in Indonesia. Materials and Methods: Tick specimens were obtained from local cattle in five different areas in Indonesia. The morphology of the specimens was macroscopically and microscopically evaluated, and the resulting data were descriptively and qualitatively analyzed. Results: In total, 1575 ticks were successfully collected from 26 animals. In total, two genera and three species, namely, Rhipicephalus microplus, Haemaphysalis bispinosa, and Rhipicephalus pilans, were identified. The cattle in Yogyakarta and Riau were infested by H. bispinosa, while the cattle in Sukabumi, Bali, and Lombok were infested by R. microplus and R. pilans. The level of infestation varied among regions, with R. microplus being the most commonly found species. Conclusion: The results of this study revealed that cattle in different regions of Indonesia were infested by variable numbers of tick species. In particular, the cattle in Yogyakarta and Riau were solely infested by H. bispinosa; this is a new finding in terms of the distribution of tick species in the country. Increased tick infestation in cattle decreases productivity and causes health problems; therefore, it deserves serious attention. Our findings can help in the formulation of an effective strategy for controlling and preventing cattle tick infestation in the country.

scholarly journals Chemoprophylaxis for babesiosis and anaplasmosis in cattle: case report

2020 ◽  
Vol 29 (4) ◽  
Author(s):  
Jerbeson Hoffmann da Silva ◽  
Renata Rebesquini ◽  
Diorges Henrique Setim ◽  
Cláudia Almeida Scariot ◽  
Maria Isabel Botelho Vieira ◽  
...  
Keyword(s):  
Weight Loss ◽  
Case Report ◽  
Tick Infestation ◽  
Economic Losses ◽  
Morbidity Rate ◽  
Cattle Tick ◽  
Livestock Sector ◽  
Hereford Cattle ◽  
Imidocarb Dipropionate ◽  
Pathogenic Action

Abstract Cattle tick fever (CTF) causes significant economic losses in the livestock sector. The pathogenic action of the hemoparasites is associated with anemia, weight loss, abortion and reduced productivity, which result with animal death. Programs to prevent CTF involve several procedures, including immunization, chemoprophylaxis and use of ectoparasiticides, together with the vector control in the environment. The objective of this study was to report an acute outbreak of CTF in a group of 157 Hereford cattle from a farm without presence of the vector, that were moved to a farm in the same state with a high tick infestation (Rhipicephalus microplus). On the day before the transportation, the animals received a chemoprophylaxis with imidocarb dipropionate (3 mg/kg, SC), which was repeated 21 days after the first application. After 42 days, some animals showed signs compatible with CTF, which was confirmed through clinical examination, necropsy, histopathological and hemoparasitological analyses. The morbidity rate was 37.6% and the mortality rate was 24.8%. Calves that were recently weaned were the group most affected with the tick fever, morbidity (100% and mortality (73%). Chemoprophylaxis in association with use of ectoparasiticides was not sufficient to control the outbreak of the disease.

scholarly journals Vaccination with Recombinant Subolesin Antigens Provides Cross-Tick Species Protection in Bos indicus and Crossbred Cattle in Uganda

Vaccines ◽  
2020 ◽  
Vol 8 (2) ◽  
pp. 319 ◽  
Author(s):  
Paul D. Kasaija ◽  
Marinela Contreras ◽  
Fredrick Kabi ◽  
Swidiq Mugerwa ◽  
José de la de la Fuente
Keyword(s):  
Tick Species ◽  
Animal Health ◽  
Bos Indicus ◽  
Vaccine Design ◽  
Economic Losses ◽  
Cattle Tick ◽  
Health Production ◽  
Crossbred Cattle ◽  
Cattle Industry ◽  
Cattle Ticks

Cattle tick infestations and transmitted pathogens affect animal health, production and welfare with an impact on cattle industry in tropical and subtropical countries. Anti-tick vaccines constitute an effective and sustainable alternative to the traditional methods for the control of tick infestations. Subolesin (SUB)-based vaccines have shown efficacy for the control of multiple tick species, but several factors affect the development of new and more effective vaccines for the control of tick infestations. To address this challenge, herein we used a regional and host/tick species driven approach for vaccine design and implementation. The objective of the study was to develop SUB-based vaccines for the control of the most important tick species (Rhipicephalus appendiculatus, R. decoloratus and Amblyomma variegatum) affecting production of common cattle breeds (Bos indicus and B. indicus x B. taurus crossbred) in Uganda. In this way, we addressed the development of anti-tick vaccines as an intervention to prevent the economic losses caused by ticks and tick-borne diseases in the cattle industry in Uganda. The results showed the possibility of using SUB antigens for the control of multiple tick species in B. indicus and crossbred cattle and suggested the use of R. appendiculatus SUB to continue research on vaccine design and formulation for the control of cattle ticks in Uganda. Future directions would include quantum vaccinology approaches based on the characterization of the SUB protective epitopes, modeling of the vaccine E under Ugandan ecological and epidemiological conditions and optimization of vaccine formulation including the possibility of oral administration.

scholarly journals Baseline survey of Ixodid Ticks Infesting Cattle in Northern State, Sudan

2019 ◽  
pp. 37-46
Author(s):  
Mohamed Toum Elhaj ◽  
Khalid Mohammed Taha ◽  
Ahmed El Ghali ◽  
Shawgi Mohammed Hassan ◽  
Diaeldin Ahmed Salih ◽  
...  
Keyword(s):  
Tick Species ◽  
Tick Infestation ◽  
Tick Control ◽  
The State ◽  
Ixodid Ticks ◽  
Baseline Survey ◽  
Cattle Tick ◽  
Tropical Theileriosis ◽  
Ecological Zones ◽  
Northern State

Background and objective: Ixodid ticks are serious obstacle to development and utilization of animal resource in tropical countries like Sudan. Over 70 species of tick are prevalent in the Sudan in diverse ecological zones. The aim of this study was to provide a baseline data on tick species infesting cattle in the Northern State, Sudan as a prerequisite to design tick control policy in the state as well as the whole country. Materials and Methods: This study was conducted in April 2017 and included seven provinces of the state. Total body tick collection (n=1,098) was carried out from 365 heads of cattle. Tick identification to the genus and species level was carried out as well as statistical analysis using two-way ANOVA. Results: Nine tick species of two genera, Hyalomma and Rhipicephalus, were identified. The genus Hyalomma represented 82% of the collected ticks. Hyalomma rufipes was the most common tick species (48.5%) followed by Rhipicephalus praetextatus (14.9%), H. anatolicum (14.4%), H. excavatum (12.8%), H. dromedarii and R. sanguineus (3.4% each), H. impeltatum (2.2%), H. marginatum (0.46%) and the least prevalent tick species was R. evertsi evertsi (0.09%). The prevalence of tick infestation significantly varied within the age groups for H. anatolicum, H. rufipes and H. excavatum. The mean tick infestation was found to be independent on breed and sex of the animals. Conclusion: It is concluded that there were nine ticks species distributed in the State. Among these species is H. anatolicum, which is the vector of two vital diseases, bovine tropical theileriosis and malignant ovine theileriosis. Thus, tick control strategy, and creation of awareness among animal breeders on the problem associated with tick infestation are recommended.

A Survey on Tick Infestation in Domestic Birds Sold at Gwagwalada Market, Abuja, FCT, Nigeria.

2016 ◽  
Vol 5 (04) ◽  
pp. 4974
Author(s):  
Ayoh Stephen O. ◽  
Olanrewaju Comfort A*
Keyword(s):  
Chemical Control ◽  
Tick Species ◽  
Tick Infestation ◽  
Guinea Fowl ◽  
Vector Group ◽  
Arthropod Vector ◽  
Argas Persicus ◽  
Domestic Birds ◽  
Micro Organisms

Ticks transmit a greater variety of pathogenic micro-organisms than any other arthropod vector group, and are among the most important vectors of diseases affecting animals. A survey on the prevalence of tick species infesting domestic birds sold in Gwagwalada main market, Abuja between April and July, 2015. A total of 450 birds were examined by feather separation with fingers and a pair of forceps to expose the skin of the birds for presence of the ticks. An overall prevalence of 25.6% was observed. Out of the 150 domestic fowls examined 62(53.9%) were infested, 44(29.3%) of the 150 Guinea fowl and 9(6.0%) of the 150 Pigeons were infested. Of all the ticks identified, 93(51.4%) were from the Domestic Fowls and 77(42.5%) from the Guinea fowl and 11(6.0%) from Pigeon. Thirty (32.3%) of the ticks from the Domestic fowls were Argas persicus, 25(26.9%) Argas walkerae, 20 (21.5%) Ornithodorus moubata and 18(19.4%) Ornithodorus savignyi. Similarly, 34(44.2%) of the ticks from Guinea fowl were A. walkerae, 20(28.2%) O. moubataand 23(32.4%) O. savignyi. Five (45.5%) of the ticks from Pigeon were A. persicus, 4 (36.4%) were A. walkerae, 2 (18.2%) were O. moubata and no O. savignyi. Observation on the location of tick from the hosts body showed highest prevalence was found under the wings (55.2%) and lowest on the head & neck (5.00%). The result of this research revealed that Gwagwalada market poultry section is endemic of tick infestation. Chemical control with acaricides and improved management and sanitation of the poultry cages in the market should be enforced.

Tick-induced blood loss leads to regenerative anaemia in the European hedgehog (Erinaceus europaeus)

Parasitology ◽  
2009 ◽  
Vol 136 (4) ◽  
pp. 443-452 ◽  
Author(s):  
M. PFÄFFLE ◽  
T. PETNEY ◽  
M. ELGAS ◽  
J. SKUBALLA ◽  
H. TARASCHEWSKI
Keyword(s):  
Blood Loss ◽  
Tick Infestation ◽  
Feeding Activity ◽  
Natural Habitat ◽  
Blood Parameters ◽  
Experimental Population ◽  
Erinaceus Europaeus ◽  
European Hedgehog ◽  
Blood Characteristics

SUMMARYAlthough there is an increasing understanding of the role of parasites in their host dynamics, accurate, quantitative estimates of parasite caused morbidity in wild animals are rare. Here, we examine the possible impact of 2 tick species (Ixodes ricinus, I. hexagonus) on the condition of the European hedgehog (Erinaceus europaeus). For this, we tested for correlations between blood parameters of 36 adult hedgehogs from an experimental population enclosed in a natural habitat and their tick infestation over a period of 8 months (March–October 2007). We found correlations between the tick infestation and the concentration of red blood cells, haemoglobin, haematocrit, MCH, MCHC, thrombocytes, lymphocytes and neutrophils. These results indicate that ticks can induce anaemia in the hedgehog. The peripheral blood characteristics and the erythrocyte indices characterize this anaemia as haemorrhagic and regenerative. During the course of our study the hedgehogs of our population showed below normal mortality but morbidity was found to be high resulting from the blood loss caused by the feeding activity of the ticks.

Identification of tick species infesting livestock in Dera Ismail Khan Pakistan

2021 ◽  
Author(s):  
Muhammad Jamil ◽  
Muhammad Kashif ◽  
Habibullah ◽  
Muhammad Mubeen ◽  
Ghulam Jelani ◽  
...  
Keyword(s):  
Rural Economy ◽  
Tick Species ◽  
Tick Infestation ◽  
Rhipicephalus Sanguineus ◽  
Blood Feeding ◽  
Zoonotic Diseases ◽  
Species Level ◽  
Poor People ◽  
Body Parts ◽  
Hyalomma Anatolicum

Ticks are blood-feeding obligate ectoparasites that belong to order Arachnida with three main families (Ixodidae, Argasidae, and Nuttalleillidae). Ticks transmit viral, bacterial, and zoonotic diseases in humans, and animals (wild and domestic). Ticks directly and indirectly affect the livestock industry which plays an important role in the rural economy of Pakistan. These are the main source of income and a source of food for poor people. The current study was conducted to identify the tick species infesting livestock in Dera Ismail Khan Pakistan. For this purpose, different farms were randomly visited and 130 ticks were collected from 200 scanned animals.  The collected ticks were identified to species level using morphological keys. In the current study, four tick species were identified as Rhipicephalus sanguineus, Hyalomma marginatum, Hyalomma anatolicum, and Dermacentor marginatus were identified. The most dominant species were Hy. anatolicum (35.39%) followed by R. sanguineus (30.00%), Hy. marginatum (23.85%) and D. marginatus (10.77%). Hy. anatolicum was the predominant tick species and accounted for 35.39% of the ticks. Tick infestation was highest in buffaloes followed by cows, sheep, and goats. Tail and ear were the most preferable sites for tick infestation than other body parts.

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 Tick incidence in Puerto Rico

1969 ◽  
Vol 89 (1-2) ◽  
pp. 59-66 ◽  
Author(s):  
Mildred Cortés ◽  
Alberto Pantoja ◽  
Wilfredo Robles ◽  
José Pantoja
Keyword(s):  
Puerto Rico ◽  
Tick Infestation ◽  
Control Program ◽  
Tick Control ◽  
Economic Losses ◽  
Dairy Herds ◽  
Control Mechanisms ◽  
Pesticide Application ◽  
Milk Cows ◽  
Average Annual Cost

Incidence of tick infestation in Puerto Rico was evaluated, as well as control mechanisms, and economic losses due to ticks in dairy herds. Data were obtained by means of questionnaire information from 261 dairy herds representing 85% of all dairies in Puerto Rico. Seventy-one percent of those interviewed confirmed tick infestation in their herds. To control tick infestation 97% used fumigation of animals; 8%, fumigation of structures. The most common method used for pesticide application (73%) was by fumigating animals in chutes by using a pump. Tick incidence was 72% in dry cows and 54% in milk cows. Poisson regression analysis showed no significant differences in mortality rates between the northeast and northwest zones of the island. Differences were found among municipalities. The average annual cost of the tick control program that farmers maintained was $28.09 per cow but mortality losses are much more costly.

12. Non-Physical Damage and Liability for Economic Loss

Business Law ◽  
2020 ◽  
pp. 300-317
Author(s):  
James Marson ◽  
Katy Ferris
Keyword(s):  
Economic Loss ◽  
Health Problems ◽  
Economic Losses ◽  
Crucial Importance ◽  
Physical Damage ◽  
Professional Activities ◽  
Pure Economic Loss ◽  
Nervous Shock

This chapter continues on from the previous chapter in discussing liability in negligence for physical damage and considers the potential liability that businesses and individuals may face when they provide advice in the nature of their business, when they cause economic losses not associated with physical damage, and where the claimant suffers a psychiatric injury or nervous shock due to the acts of the tortfeasor. Recently, there has been an increase in instances of imposing liability on employers for the stress and associated health problems suffered by their employees. In the absence of physical damage, restrictions are placed on the imposition of liability for pure economic loss, although such loss has been widened to include damages for negligent misstatements. Of crucial importance is that businesses are aware of the implications of providing information in the course of their professional activities that may cause an investor or client loss through negligence.

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