Prevalence of Ixodid Ticks in Cattle Population of Indore, Madhya Pradesh

Author(s):  
A. K. Jayraw ◽  
U. K. Mandloi ◽  
M. Haque ◽  
N. Jamra

A survey study was conducted to evaluate the prevalence of ixodid ticks in cattle population of Indore, Madhya Pradesh. Every month, ticks were collected from 9511 cattle belonging to randomly selected 5 villages of each tehsil, viz. Indore, Mhow, Depalpur, Sanwer and Hatod. The current study revealed an overall tick prevalence of 58.87% with significantly high prevalence of Rhipicephalus (Boophilus) microplus (42.89%) than Hyalomma anatolicum anatolicum (11.82%) and mixed infestation (4.16%). Season-wise, significantly high prevalence was recorded in monsoon (71.08%) than summer (62.28%) and winter (52.12%). Amongst the various age groups, significantly high tick infestation was encountered in 1-3 year-old (78.63%) than >3 year-old (56.79%) and is less than 1 year-old cattle (52.92%). Sex-wise, significantly high tick infestation was documented in males (66.01%) than their female (58.06%) counterparts. Tehsil-wise, significantly high prevalence was evident in Mhow tehsil (69.12%) as compared to Indore (61.40%), Depalpur (57.27%), Sanwer (55.28%) and Hatod (50.14%) tehsils.

2014 ◽  
Vol 12 (2) ◽  
pp. 161-166 ◽  
Author(s):  
HI Musa ◽  
SM Jajere ◽  
NB Adamu ◽  
NN Atsanda ◽  
JR Lawal ◽  
...  

A survey study was conducted from June to December 2009 using standard parasitological procedures to determine the prevalence of tick infestation among cattle of different breeds in Maiduguri, Northeastern Nigeria. The tick species identified were Boophilus microplus, Amblyomma variegatum, Hyalomma spp., Rhipicephalus sanguineous and Ornithodorus spp. Of the 205 cattle examined, 63.4% (95% CI: 56.8 – 70.0) were tick infested. Males had a non – significantly (P > 0.05) higher infestation rate of 63.4% (56.7 – 71.7) compared with the females 60.9% (46.8 – 75.0). Younger animals aged ? 3 years had a significantly (P < 0.05) higher prevalence of 85.4% (74.6 – 96.2) as compared with the adults aged > 3 – 7 years 55.8% (46.3 – 65.3) and older animals > 7 years 35.0% (22.9 – 47.1). Among breeds, Wadara and Kuri had significantly (P < 0.05) higher infestation rates of 66.1% (57.9 – 74.3) and 66.7% (13.4 – 120.0) respectively. Gudali had 60.9% (41.0 – 80.8), Rahaji 58.0% (44.3 – 71.7) and Bunaji 50.0% (19.3 – 119.3). Based on the predilection sites, the udder and external genitalia, inner thigh and under the tail/perineum were the most tick-infested sites with 84.3% (78.3 – 88.5), 79.0% (73.4 – 84.6) and 69.8% (63.5 – 76.1) respectively (P < 0.05). While the less preferred sites eyes, neck/dewlap, ears and all over the body each had prevalence of 26.3% (20.3 – 32.3), 14.6% (9.8 – 1.4), 12.2% (7.7 – 16.7) and 11.2% (6.9 – 15.5) respectively. This study reveals high prevalence of tick infestation among indigenous cattle in Maiduguri. This might hamper cattle production and productivity in Nigeria. Thus, it is recommended that appropriate control strategies be instituted to control ticks in the study area.DOI: http://dx.doi.org/10.3329/bjvm.v12i2.21279 Bangl. J. Vet. Med. (2014). 12 (2): 161-166 


Parasitology ◽  
1975 ◽  
Vol 71 (1) ◽  
pp. 1-7 ◽  
Author(s):  
Y. Bhattacharyulu ◽  
R. P. Chaudhri ◽  
B. S. Gill

Transstadial transmission of Theileria annulata with Hyalomma anatolicum anatolicum, H. dromedarii and H. marginatum isaaci, and Haemaphysalis bispinosa, Rhipicephalus haemaphysaloides haema-physaloides and Boophilus microplus was determined.It was found that the infection was successfully transmitted by H. a. anatolicum from larva to nymph and nymph to adult in all attempts. When larvae were fed on an infected calf the succeeding adults transmitted the infection when the intervening nymphs fed on a rabbit (nonsusceptible host) but not when fed on a calf (susceptible host). Infective adult ticks transmitted the parasite during the first 24 h of feeding on a calf. When the feeding was interrupted after 24 h, and the tick transferred to another calf, the infection was transmitted to the latter as well.H. dromedarii successfully transmitted the infection from larva to nymph and from nymph to adult.Larvae of H. marginatum isaaci did not feed on calves but the infection was successfully transmitted from nymph to adult.Haemaphysalis bispinosa, Rhipicephalus h. haemaphysaloides and Boophilus microplus did not transmit Th. annulata from larva to nymph to adult.


Author(s):  
Karan Veer Singh ◽  
Awanish Kumar ◽  
Mehar Singh ◽  
Kamal Jaiswal ◽  
Manishi Mukesh

Background: The Gangetic plain of Uttar Pradesh is fertile land inhabited by second highest cattle population in India. A study was undertaken from May 2016 to March 2018 on the distribution and abundance of ticks in cattle. Methods: Data was collected from 3 organized farms, 5 Gaushalas and from local farmers. Studied animals were divided into three categories indigenous breeds (n=450), exotic (n=60) and crosses of exotic and local breeds (n=140). The prevalence of tick infestation was studied in the host cattle in the different seasons. Result: Total eight species of ticks were identified. Among the Ixodid ticks, Rhipicephalus (Boophilus) microplus was the predominant species (85.28 %) in all seasons. Significantly (p less than 0.05) higher prevalence was recorded in monsoon season as compared to other seasons. Animals aged 1 year of age (50.87%). Sex-wise, the males had higher infestation rate than the females. In the villages, Gaushalas and in unorganized dairy farms tick infestation prevalence was (45%) as compared to minimal prevalence 4% recorded from organized sector. Infestation in exotic cattle was high in fields as compared to crossbred and indigenous cattle breed. Most of the animals under farm management system were infected with single tick species. While multi species tick infestation was observed in the fields. This could be due to the management practices and timely tick treatment adopted by farms.


Author(s):  
Gabriela Fernandes

Aim: The aim of this survey study was to assess the level of awareness amongst Indian population regarding the COVID-19. Method: A survey was conducted amongst 745 individuals to assess their level of awareness regarding COVID-19 and steps to be taken for its prevention. Result: The results revealed that a considerable percentage of individuals learned about the pandemic through social media and news and were aware of the mode of spread of the virus and also steps to be taken to prevent it from spreading. But considerable percentage of people was also not fully aware regarding the age groups this virus will be affecting. Conclusion: Upon understanding the percentage of people not aware about the age groups this virus will be affecting, keeping in mind good amount of knowledge amongst individuals about maintaining hygiene and social distancing, this survey would help the health care workers to create awareness regarding the effect of this virus on different age groups to help prevent carelessness amongst youth in following the regime.


2020 ◽  
Vol 16 (7) ◽  
pp. 1015-1027
Author(s):  
Mohammad Bagherniya ◽  
Zahra Khorasanchi ◽  
Mina S. Bidokhti ◽  
Gordon A. Ferns ◽  
Mitra Rezaei ◽  
...  

Background: Vitamin D deficiency is a common medical condition worldwide. In Iran, it has been reported that between 30-90% of people have vitamin D deficiency. However, its distribution in different parts of the country and among different age and regional groups is unclear. Therefore, the aim of this study was to review the recent literature on vitamin D deficiency in Iran. Methods: The literature review was performed using Web of Science, PubMed-Medline, Scopus and Scientific Information Database (SID) with a cut-off date of November 2016 to identify articles on vitamin D status in Iran published in the last 10 years. Studies in English and Persian that reported vitamin D levels in male and female subjects of all age groups and in healthy populations were included. Results: From 325 studies that were initially retrieved, 82 articles met the inclusion criteria. A high prevalence of vitamin D deficiency was reported, and in some regions, this was reported as >90% and was found in all age groups and in all regions of Iran. Conclusion: This review highlights the very high prevalence of vitamin D deficiency in Iran. It will be important to recognize the importance of vitamin D deficiency as a major public health problem in Iran.


Animals ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 1670
Author(s):  
Gerald Reiner ◽  
Josef Kuehling ◽  
Frederik Loewenstein ◽  
Mirjam Lechner ◽  
Sabrina Becker

Tail biting is a prevalent and undesirable behaviour in pigs and a major source of significant reduction in well-being. However, focusing on biting considers only one part of the solution, because tail damage can be found with a high prevalence without any action by other pigs. The lesions are not limited to the tail but can also be found in the ears, heels, soles, claw coronary bands, teats, navel, vulva, and face. Environmental improvement alone often fails to overcome the problem. This review addresses a new inflammation and necrosis syndrome in swine (SINS). It shows the clinical signs and the frequencies of occurrence in different age groups. It compiles scientific evidence from clinical and histopathological studies in newborn piglets that argue for a primary endogenous aetiology of the disease. Bringing together the findings of a broad body of research, the possible mechanisms leading to the disease are identified and then discussed. This part will especially focus on microbe-associated molecular patterns in the circulation and their role in activating defence mechanisms and inflammation. Finally, the methods are identified to ameliorate the problem by optimizing husbandry and selecting a suitable breeding stock.


2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Li-Ping Chen ◽  
Yong-Feng Lai ◽  
Xiao-Hong Zhong ◽  
Jian-Hong You ◽  
Jiang-Hua Chen ◽  
...  

Abstract Background In the entire population, an aberrant right subclavian artery (ARSA) is closely associated with chromosomal abnormalities. ARSA with additional ultrasonic findings would increase risk of chromosomal abnormalities. The risk of fetal chromosomal abnormalities increased exponentially with the maternal age. These risks in the advanced maternal age (AMA) group are uncertain. This study aimed to determine the incidence of ARSA in Chinese AMA and non-AMA women and the frequency of aneuploidy among AMA and non-AMA women with ARSA. Methods This retrospective study included 13,690 singleton pregnancies, were divided into AMA and non-AMA groups. Integrated obstetric ultrasonic screening, biochemical screening, noninvasive prenatal screening, and fetal karyotype analysis were analyzed. Results The overall incidence of ARSA was 0.69%, with no difference between age groups. The incidence of chromosomal abnormalities in the AMA group (37 / 2860) was much higher than that of the non-AMA group. The risk of chromosomal abnormalities significantly increased with both ARSA detected and additional ultrasound findings. With combined ARSA and AMA, the likelihood of the incidence of chromosomal abnormalities increased. Chimerism (45X / 46XX) was found with isolated ARSA in AMA pregnancies. Conclusion There is a high prevalence of chromosomal abnormalities in fetuses of AMA women. ARSA increases the risk of chromosomal abnormalities in both age groups, especially combined with ARSA. When ARSA occurs in AMA women, it confers a high likelihood of chromosomal abnormalities.


2013 ◽  
Vol 61 (4) ◽  
pp. 517-528 ◽  
Author(s):  
Zoran Lipej ◽  
Dinko Novosel ◽  
Lea Vojta ◽  
Besi Roić ◽  
Miljenko Šimpraga ◽  
...  

Hepatitis E is a viral zoonotic disease infecting swine worldwide. Since pigs represent a likely animal reservoir for the hepatitis E virus, the epidemiology of naturally occurring hepatitis E was investigated in Croatian swine herds. Nearly all tested animals were seropositive for antibodies against the hepatitis E virus (55/60, 91.7%). Active infection was detected in all age groups by RT-PCR of viral RNA in serum (8/60, 13.3%) and bile samples (3/37, 8.1%), which was further confirmed by histopathological findings of characteristic lesions in the livers of the infected animals. Three new strains of hepatitis E virus were isolated from Croatian pig herds. Phylogenetic analysis using median-joining networks clustered those Croatian strains with isolates from various parts of the world, indicating their likely origin in international trade. Similarity to human isolates implies a zoonotic potential of Croatian strains, which raises a public health concern, especially in the light of the high prevalence of hepatitis E in the herds studied.


2014 ◽  
Vol 143 (2) ◽  
pp. 316-324 ◽  
Author(s):  
C. F. MANSO ◽  
J. L. ROMALDE

SUMMARYThe high incidence of norovirus (NoV) infections seems to be related to the emergence of new variants that evolved by genetic drift of the capsid gene. In this work, that represents a first effort to describe the molecular epidemiology of NoV in the northwest of Spain, a total of eight different NoV genotypes (GII.1, GII.3, GII.4, GII.6, GII.7, GII.12, GII.13, GII.14) were detected. The major genotypes observed were GII.4 (45·42%) and GII.14 (34·9%), being detected in all age groups. In addition, and although most of GII.4 sequences belonged to 2006b (7·2%) and 2010 (50·35%) variants, the presence of new NoV variants was observed. Phylogenetic analysis revealed that a high number of GII.4 sequences (35·24%) could be assigned to the newly emerging Sydney 2012 variant, even during late 2010. The high prevalence of NoV GII.14 observed in this study may indicate the emergence of this genotype in Spain.


Sign in / Sign up

Export Citation Format

Share Document