scholarly journals Study on incidence and pathology of gastrointestinal parasitic infections in Nilgai Boselaphus tragocamelus in Hisar, Haryana, India

2021 ◽  
Vol 13 (13) ◽  
pp. 20124-20127
Author(s):  
Maneesh Sharma ◽  
B.L. Jangir ◽  
D. Lather ◽  
G.A. Chandratre ◽  
V. Nehra ◽  
...  
Keyword(s):  
Mononuclear Cells ◽  
Developmental Stages ◽  
Histopathological Examination ◽  
Point Of View ◽  
Parasitic Infections ◽  
Traumatic Injuries ◽  
Faecal Samples ◽  
Veterinary Pathology ◽  
Parasitic Load ◽  
Animal Sciences

The present study was conducted on 20 dead carcasses of Nilgai Boselaphus tragocamelus brought to the Department of Veterinary Pathology, Lala Lajpat Rai University of Veterinary and Animal Sciences (LUVAS), Hisar for post mortem examination. Thorough necropsy examinations were conducted and the representative samples for parasitic examination were collected. Most of the carcasses showed varying degrees of traumatic injuries (9), external wounds and haemorrhages (5) along with putrefactive changes (6). Intestinal contents and faecal samples were collected and screened for the presence of any parasite by sedimentation and flotation techniques. Out of 20 faecal samples, overall incidence of parasitic gastrointestinal tract infection was 40% (8/20). Out of 20, eight cases revealed presence of coccidian oocysts, however, among the eight cases, one case also revealed mixed infection of Moneizia andStrongylespp.,andanother case with Strongyle and Trichuris spp. Gross pathology of the intestines revealed varying degrees of vascular changes like petechial haemorrhages and the presence of catarrhal exudate. Histopathological examination revealed mild to moderate congestion, fused villi, desquamated mucosal epithelium in focal areas, and infiltration of mononuclear cells mainly lymphocytes. The different developmental stages of coccidian spp.were also observed in the intestinal mucosa. In conclusion, the preliminary study reported the parasitic load and pathological changes in the intestinal tract which further indicated the parasitism of these wild animals which is of immense significance from the epidemiological point of view.

How consumption of unwashed fresh vegetables continued to serve as transmission avenues for Intestinal parasites in man

2021 ◽  
Vol 42 (1) ◽  
pp. 167-174
Author(s):  
O.G. Ajakaye ◽  
E.T. Obimakinde
Keyword(s):  
Prevalence Rate ◽  
Developmental Stages ◽  
Intestinal Parasites ◽  
Parasitic Infections ◽  
Green Pepper ◽  
Intestinal Parasitic Infections ◽  
Food Borne ◽  
Fresh Vegetables ◽  
Significant Difference ◽  
Parasitic Load

The spiking rate of occurrence of food-borne parasitic diseases in developing countries calls for continuous public health surveillance. This study evaluated how consumption of unwashed vegetables serves as transmission routes for parasites. Two hundred vegetables (cabbage, carrot, tomato, cucumber, and green pepper) samples from Ikoko, Oja oba, Eyin Ogbe and Ojomu markets in Owo and Oja-Oba, Shasha, Nepa and Ijomu markets within Akure were examined for parasites using sedimentation techniques from April to July, 2019. Results revealed a cumulative positive prevalence rate of 61.5% for parasites. Cabbage had the highest prevalence of 87.5% and the least prevalence of 30% amongst the carrots. The food-borne protozoa and helminths parasites of different developmental stages (cysts, eggs and larvae) recovered in this study were Giardia lamblia, Balantidium coli, Entamoeba histolytica, Trichuris trichiura, Ascaris lumbricoides, hookworm, Strongyloides stercorali, Taenia spp., Enterobius vermicularis, Toxocara spp., Vampirolepis nana. The most common parasite was A. lumbricoides(21.3%) while the lowest prevalence rate was observed in Toxocara spp. and Vampirolepis nana(0.5%). It was observed that vegetables sampled from Owo markets appear to be more contaminated with most of the isolated parasites than samples from Akure markets with a significant difference (p>0.05). From the high parasitic load, there is the  need for monitoring the occurrence of gastrointestinal parasitic infections in the study areas as residents in the areas are at risk of contracting intestinal parasitic infections through consumption of raw salad vegetables. Keywords: Parasite, vegetable, prevalence, Akure, Owo

scholarly journals Alaria alata in Terms of Risks to Consumers’ Health

Foods ◽  
2021 ◽  
Vol 10 (7) ◽  
pp. 1614
Author(s):  
Weronika Korpysa-Dzirba ◽  
Mirosław Różycki ◽  
Ewa Bilska-Zając ◽  
Jacek Karamon ◽  
Jacek Sroka ◽  
...  
Keyword(s):  
Developmental Stages ◽  
Point Of View ◽  
Parasitic Infections ◽  
Nyctereutes Procyonoides ◽  
Intermediate Hosts ◽  
Red Foxes ◽  
Alaria Alata ◽  
Increased Risk ◽  
Sources Of Infection ◽  
Paratenic Hosts

Alaria alata flukes are cosmopolitan parasites. In Europe, the definitive hosts are red foxes (Vulpes vulpes), wolves (Canis lupus), and raccoon dogs (Nyctereutes procyonoides), as well as animals that belong to the Felidae family. Intermediate hosts, such as snails and frogs, are the sources of infection for definitive hosts. The developmental stages of A. alata mesocercariae may occur in paratenic hosts, including many species of mammals, birds, and reptiles, as well as in wild boars (Sus scrofa), which are important from the zoonotic point of view. Because there are no regulations concerning the detection of A. alata in meat, this fluke is usually detected during official obligatory Trichinella spp. inspections. However, a method dedicated to A. alata detection was developed. The growing popularity of game and organic meat has led to an increased risk of food-associated parasitic infections, including alariosis, which is caused by the mesocercarial stage of A. alata. The aim of this article is to highlight the problem of A. alata as an emerging parasite, especially in the terms of the increasing market for game and organic meats that have been processed with traditional methods, often without proper heat treatment.

scholarly journals ​Faecal Consistency: A Measure of Gastrointestinal Parasitic Infections in Goats

2022 ◽  
Author(s):  
Dinesh Kumar Sharma ◽  
Kumaresan Gururaj ◽  
Gopal Dass ◽  
Nitika Sharma ◽  
Anil Kumar Mishra ◽  
...  
Keyword(s):  
Faecal Sample ◽  
Parasitic Infections ◽  
Common Symptom ◽  
Sample Type ◽  
Selective Treatment ◽  
Faecal Samples ◽  
Faecal Consistency ◽  
Third Stage ◽  
Parasitic Load ◽  
Effect Of Age

Background: Gastrointestinal (GI) parasitism in goats is a serious and widely distributed problem. Diarrhoea, moderate or severe, though a result of various factors involving feed, fodder, seasons and state of gut physiology of digestion, is a common symptom in goats infested with GI parasites, the nematodes and coccidia. Intensity of diarrhoea corresponds to quantum and type of parasitism. Methods: In the present study, 1451 faecal samples collected from goats of different ages ( less than 3 M, greater than 3-6 M, greater than 6-12 M and greater than 12 M) were categorized as normal, lumpy and diarrheic based on their consistency and were processed for parasitic infections. The GI parasitic load was quantified by faecal eggs/oocysts counting (FEC and FOC) per gram of faeces through the modified Mac-master technique. Identification of parasites was based on the morphology of third-stage larvae procured by coproculture of randomly selected positive samples. FEC/FOC data (strongyle and coccidian), being skewed and uneven, were log-transformed to normalize. The transformed data [loge (100+n)] was analyzed statistically and results were interpreted. Result: Means of FEC and FOC in three type of faecal samples viz. normal, lumpy and diarrheic, were significantly different. Similarly, the effect of age on FEC and FOC was significant. The interaction between animals age × faecal sample type was significant in coccidian and non-significant in strongyle infection. The results were discussed to support the hypothesis that faecal consistency was a measure of coccidian and strongyle worm load in goats and can be a basis of targeted selective treatment.

Canine Parvovirus Infections in Taiwanese Pangolins (Manis pentadactyla pentadactyla)

2021 ◽  
pp. 030098582110021
Author(s):  
Yen Chi Chang ◽  
Zhi Yi Lin ◽  
Yan Xiu Lin ◽  
Kuei Hsien Lin ◽  
Fang Tse Chan ◽  
...  
Keyword(s):  
Nucleic Acid ◽  
Internal Control ◽  
Mononuclear Cells ◽  
Histopathological Examination ◽  
Domestic Animals ◽  
Canine Parvovirus ◽  
Necrotic Enteritis ◽  
Intestinal Lesions ◽  
Manis Pentadactyla ◽  
Systemic Infections

Canine parvovirus type 2 (CPV-2) is among the most important and highly contagious pathogens that cause enteric or systemic infections in domestic and nondomestic carnivores. However, the spillover of CPV-2 to noncarnivores is rarely mentioned. Taiwanese pangolins ( Manis pentadactyla pentadactyla) are threatened due to habitat fragmentation and prevalent animal trafficking. Interactions between Taiwanese pangolins, humans, and domestic animals have become more frequent in recent years. However, information about the susceptibility of pangolins to common infectious agents of domestic animals has been lacking. From October 2017 to June 2019, 4 pangolins that were rescued and treated in wildlife rescue centers in central and northern Taiwan presented with gastrointestinal signs. Gross and histopathological examination revealed the main pathologic changes to be necrotic enteritis with involvement of the crypts in all intestinal segments in 2 pangolins. By immunohistochemistry for CPV-2, there was positive labeling of cryptal epithelium throughout the intestine, and immunolabeling was also present in epidermal cells adjacent to a surgical amputation site, and in mononuclear cells in lymphoid tissue. The other 2 pangolins had mild enteritis without crypt involvement, and no immunolabeling was detected. The nucleic acid sequences of polymerase chain reaction (PCR) amplicons from these 4 pangolins were identical to a Chinese CPV-2c strain from domestic dogs. Quantitative PCR revealed a higher ratio of CPV-2 nucleic acid to internal control gene in the 2 pangolins with severe intestinal lesions and positive immunoreactivity. Herein, we present evidence of CPV-2 infections in pangolins.

scholarly journals Endoparasite Infections of the European Hedgehog (Erinaceus europaeus) in Central Italy

Animals ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. 3171
Author(s):  
Alessia Mariacher ◽  
Andrea Santini ◽  
Irene Del Lesto ◽  
Sara Tonon ◽  
Elena Cardini ◽  
...  
Keyword(s):  
Southern Italy ◽  
Histopathological Examination ◽  
Central Italy ◽  
Domestic Animals ◽  
Parasitic Infections ◽  
Public Parks ◽  
Mammal Species ◽  
Erinaceus Europaeus ◽  
European Hedgehog ◽  
Physaloptera Clausa

The European hedgehog is a synanthropic mammal, widely distributed in Europe. This species usually inhabits the edges of deciduous or mixed woods, but it is also very common in private gardens and public parks. Despite its popularity and frequency of contacts both with humans and with wild and domestic animals, few studies have examined the endoparasitic fauna of the hedgehog in Italy. In the present study, endoparasites of naturally deceased hedgehogs (n = 40) from central Italy (Latium and Tuscany regions) were investigated, along with concurrent gross and histopathological lesions. The most prevalent identified endoparasites were Crenosoma striatum (45%), Capillaria erinacei (42.5%) and Brachylaemus erinacei (22.5%), in accordance with previous reports from hedgehogs in southern Italy. In few subjects, Physaloptera clausa, Acanthocephalans and Cystoisospora rastegaeivae coccidia were also identified. The infection by the lungworm C. striatum was found to be significantly associated (p < 0.01) with bronchial hyperplasia and peribronchiolitis upon histopathological examination. Awareness of the most common parasitic infections in the hedgehog and of their effects on the health of these animals is extremely important, especially in wildlife rescue centers, where European hedgehog represents the most frequently hospitalized mammal species.

scholarly journals Current aspects of epidemiology, clinic and diagnosis of campylobacteriosis

2001 ◽  
Vol 82 (6) ◽  
pp. 446-450
Author(s):  
S. V. Khaliullina ◽  
V. A. Anokhin
Keyword(s):  
Causative Agent ◽  
Age Groups ◽  
Epidemiological Studies ◽  
Domestic Animals ◽  
Point Of View ◽  
The Past ◽  
Foreign Literature ◽  
Medical Terms ◽  
Intestinal Infections ◽  
Veterinary Pathology

The problem of campylobacteriosis (CB) has been widely covered in the national and foreign literature over the past 10-20 years. Probably, the interest to this topic is due to a number of reasons. From a microbiological point of view, the causative agent of CB was discovered relatively recently and is an actively studied microorganism. At the same time, the responsibility of the microbe for the development of diseases in domestic animals and birds brings it into the category of problems of veterinary pathology. In medical terms, CB, taking into account modern epidemiological studies, is attributed to the group of the most common bacterial intestinal infections in children of different age groups, since it causes from 5 to 44.9% of all cases of the disease.

scholarly journals An Introduction to Concept and Evolution of the Guardstone and Its Architectural Visualization of the Contemporary Religious and Cultural Diversities

2017 ◽  
Vol 6 (3) ◽  
pp. 52
Author(s):  
Sasni Amarasekara
Keyword(s):  
Sri Lanka ◽  
Developmental Stages ◽  
Logical Reasoning ◽  
Point Of View ◽  
Aesthetic Evaluation ◽  
Specific Study ◽  
Religious Buildings ◽  
Evolutionary Point ◽  
Shed Light ◽  
Academic Study

<p>This specific study deals with a unique piece of Buddhist architecture, the Guardstone found almost in every part of ancient kingdoms in Sri Lanka spanning from Anuradhapura to Kandy period significantly. The Guardstone is an excellent piece of structure placed on either side of the first step of the flight of stairs at the entrance of ancient religious buildings or palaces in Sri Lanka. The origin of this architectural masterpiece is still to determine. Nevertheless, it is widely accepted in an evolutionary point of view that the guardstone has passed through several developmental stages from a simple slab to a highly sophisticated artifact in its dimensions, complexity and artistry. The numerous inclusions as well as exclusions from time to time to this artifact still remain uncertain as to whether they were due to secular or ecclesiastical reasons or simply due to the creators own culture influenced imagination. This study will peruse all the possible evidence that are available architecturally and to develop a logical reasoning for any identifiable characteristic and to elucidate with reasonable legitimacy as to how and why such a character is present or absent in a particular guardstone. This study in no way has any intention of rejecting or amending any proposition available at present but will pursue its best to shed light only on the attributes of a guardstone and to concentrate on the diversities of this beautiful monastic artifact that deserves serious academic study and meticulous aesthetic evaluation.</p>

scholarly journals Toxocara cati and other parasitic enteropathogens: more commonly found in owned cats with gastrointestinal signs than in clinically healthy ones

2021 ◽  
Author(s):  
Aurora L. Ursache ◽  
Adriana Györke ◽  
Viorica Mircean ◽  
Mirabela Oana Dumitrache ◽  
Andrei Răzvan Codea ◽  
...  
Keyword(s):  
Public Health ◽  
Risk Factors ◽  
Giardia Duodenalis ◽  
Gastrointestinal Parasites ◽  
Parasitic Infections ◽  
Toxocara Cati ◽  
The Public ◽  
Health And Wellbeing ◽  
Faecal Samples ◽  
Flotation Method

Abstract Gastrointestinal parasites are involved in the health and wellbeing of cats and some of them, due to their zoonotic character represent a problem for the public health. This study aimed to assess the prevalence of parasitic infections in cats with digestive symptoms. Faecal samples collected from 137 cats were analysed by the flotation method using sodium chloride saturated solution. The overall prevalence of gastrointestinal (GI) parasites was 56.6%. GI parasites were significantly (p=0.005) more common in cats with digestive symptoms (69.8%) than in clinically healthy ones (23.0%). Toxocara cati (40.2%) was the most frequently identified GI parasite, followed by Cystoisospora spp. (10.2%), Ancylostoma tubaeforme (3.7%), Taenia spp. (2.2), Giardia duodenalis (2.2%), and Toxoplasma gondii-like oocysts (0.7%). T. cati (53.3%, p<0.0001) and Cystoisospora spp. (15.6%, p<0.001) were significantly more frequently diagnosed in cats with digestive symptoms. Lack of deworming in the last three months (OR: 15.9), outdoor access (OR: 13.8), the presence of digestive symptoms (OR: 5.4), and young age (OR: 4.2) were identified as risk factors for T. cati infection by logistic regression analysis. Regardless of the age, symptoms like vomiting, diarrhoea, and inappetence were positively associated with T. cati.

scholarly journals An Updated Overview on the Regulation of Seed Germination

Plants ◽  
2020 ◽  
Vol 9 (6) ◽  
pp. 703 ◽  
Author(s):  
Gerardo Carrera-Castaño ◽  
Julián Calleja-Cabrera ◽  
Mónica Pernas ◽  
Luis Gómez ◽  
Luis Oñate-Sánchez
Keyword(s):  
Seed Germination ◽  
Developmental Stages ◽  
Developmental Process ◽  
Point Of View ◽  
Growth Stages ◽  
Tissue Properties ◽  
Specific Regulation ◽  
Time Of Year ◽  
The Right ◽  
The Impact

The ability of a seed to germinate and establish a plant at the right time of year is of vital importance from an ecological and economical point of view. Due to the fragility of these early growth stages, their swiftness and robustness will impact later developmental stages and crop yield. These traits are modulated by a continuous interaction between the genetic makeup of the plant and the environment from seed production to germination stages. In this review, we have summarized the established knowledge on the control of seed germination from a molecular and a genetic perspective. This serves as a “backbone” to integrate the latest developments in the field. These include the link of germination to events occurring in the mother plant influenced by the environment, the impact of changes in the chromatin landscape, the discovery of new players and new insights related to well-known master regulators. Finally, results from recent studies on hormone transport, signaling, and biophysical and mechanical tissue properties are underscoring the relevance of tissue-specific regulation and the interplay of signals in this crucial developmental process.

scholarly journals The Situation of Cervical Cancers in the Context of Female Genital Cancer Clustering and Burden of Disease in Arad County, Romania

2019 ◽  
Vol 8 (1) ◽  
pp. 96 ◽  
Author(s):  
Ana-Liana Tataru ◽  
Gheorghe Furau ◽  
Jompan Afilon ◽  
Cringu Ionescu ◽  
Mihai Dimitriu ◽  
...  
Keyword(s):  
Cervical Cancer ◽  
Squamous Cell ◽  
Histopathological Examination ◽  
Squamous Cell Carcinomas ◽  
Point Of View ◽  
Clinical Staging ◽  
Cervical Cancers ◽  
Genital Cancer ◽  
Disability Adjusted Life

Romania has the highest incidence of cervical cancer morbidity and mortality in Europe. This study identifies the major clusters for genital cancers, observes the features of genital and cervical cancer, and determines the extent to which cancer is a contributor to total Disability-Adjusted Life Year (DALY). Spatial analysis used Besag and Newell’s method for genital cancer distribution, prevalence considered Arad County patients records (2008–2017), and DALY was determined according to WHO methodology and GLOBOCAN 2013 data. Diagnosis was established by histopathological examination of diagnostic biopsies or tissues obtained by surgical procedures, followed by clinical staging. 1695 women were recorded with genital cancer. Of these, 14.9% of lesions were in situ (n = 252) and 74.20% of cases were recorded in stage III or IV (n = 1258) (p < 0.0001). Over 90% of cervical cancers were squamous cell carcinomas (n = 728), 33.76% of endometrial cancers were adenocarcinomas in situ (n = 131), 32.42% of ovarian cancers were serous adenocarcinomas (n = 131), and 70.58% of vulvar cancers were squamous cell carcinomas (n = 48) (p < 0.0001). DALY/1000 was 67.2 for genital cancers and 33 for cervical cancers. From the point of view of Romanian women, cervical cancer remains one of the major problems that need to be dealt with and access to optimal treatment proves to be extremely limited.

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