scholarly journals Occurrence of gastrointestinal parasites in camels in the Tianshan Mountains pastoral area in China

2020 ◽  
Vol 64 (4) ◽  
pp. 509-515
Author(s):  
Zhang Guowu ◽  
Zhang Kai ◽  
Wang Xifeng ◽  
Ji Chunhui ◽  
Ning Chengcheng ◽  
...  
Keyword(s):  
Gastrointestinal Tract ◽  
Parasite Species ◽  
Infection Intensity ◽  
Epidemiological Data ◽  
Tianshan Mountains ◽  
Gastrointestinal Parasites ◽  
Camelus Bactrianus ◽  
Pastoral Area ◽  
Faecal Samples ◽  
And Control

AbstractIntroductionGastrointestinal parasites are some of the most common pathogens which are seriously harmful to the camel’s health. The infection status of gastrointestinal parasites in camels (Camelus bactrianus) in the Tianshan Mountains pastoral area in China is still unclear. The aim of this study was to investigate the species and infection intensity of gastrointestinal tract parasites in local camels.Material and MethodsA total of 362 fresh faecal samples were collected and examined for parasite eggs using the saturated saline floating and natural sedimentation method. The parasite eggs were subjected to morphological and molecular examination and identification, and the infection rate and mean intensity of the parasites were analysed.ResultsA total of 15 gastrointestinal tract parasite species’ eggs were identified, with a detection rate of 100%. Ostertagia spp. (100%) and Trichostrongylus spp. (98.1%) were dominant. Camels were often coinfected by 5–14 species. The average number of eggs per gram of faeces was higher for Ostertagia spp. (298), Haemonchus contortus (176) and Nematodirus spp. (138). The number of species of parasites infecting young camels was significantly lower than that of adult camels, but the infection intensity in young camels was significantly higher.ConclusionGastrointestinal parasites were highly prevalent in camels from the Tianshan Mountains pastoral area in China. This finding provides important epidemiological data for the prevention and control of associated infections in camels.

scholarly journals Zoonotic Gastrointestinal Parasites of Baboons (Papio anubis) in the Shai Hill Reserve in Ghana

2020 ◽  
Vol 2020 ◽  
pp. 1-6
Author(s):  
John Asiedu Larbi ◽  
Stephen Akyeampong ◽  
Amina Abubakari ◽  
Seth Offei Addo ◽  
Dinah Okoto ◽  
...  
Keyword(s):  
Intestinal Parasites ◽  
Parasitic Infection ◽  
Gastrointestinal Parasites ◽  
Papio Anubis ◽  
Concentration Technique ◽  
Faecal Samples ◽  
Parasite Infections ◽  
Medical Importance ◽  
High Level ◽  
And Control

Several intestinal parasites of baboons are of zoonotic importance, especially where there is considerable interaction between the baboons and humans. The identification of gastrointestinal parasite infections of baboons (Papio anubis) was undertaken at the Shai Hills Reserve Resort, Ghana. A total of 51 faecal samples were collected randomly from individual baboons (51) and examined for cysts, eggs, and larvae of parasites of medical importance, using the direct saline smear and formol-ether concentration technique. The baboons were in 7 troops and were grouped into juveniles, subadults, and adults. The survey showed that 92% of the baboon samples examined were infected with at least one or more parasite(s) of medical importance. Hookworm had the highest prevalence of 38.39% followed by Ascaris lumbricoides (22.32%), whilst Diphyllobotrium latum recorded the lowest prevalence of 0.89%. Adults had the highest prevalence of A. lumbricoides (35.42%). Hookworm (47.92%) occurred most in the juveniles. This is the first report of intestinal parasitic infection in baboons within the Shai Hills Reserve. The results showed a high level of multiparasitism in the nonhuman primates, thus the need for possible interventions to maintain ecosystem health and control the infections as they may be a potential source of transmission to humans.

scholarly journals A description of village chicken production systems and prevalence of gastrointestinal parasites: Case studies in Limpopo and KwaZulu-Natal provinces of South Africa

2016 ◽  
Vol 83 (1) ◽  
Author(s):  
Dikeledi P. Malatji ◽  
Anna M. Tsotetsi ◽  
Este Van Marle-Koster ◽  
Farai C. Muchadeyi
Keyword(s):  
South Africa ◽  
Control Strategies ◽  
Gastrointestinal Parasites ◽  
Village Chicken ◽  
Village Chickens ◽  
Faecal Samples ◽  
Eimeria Spp ◽  
Kwazulu Natal ◽  
And Control ◽  
The Village

The majority of rural households in developing countries own village chickens that are reared under traditional scavenging systems with few inputs and exposure to various parasitic infestations. Understanding of the village chicken farming system and its influence on helminth infestation is a prerequisite for optimal prevention and control strategies. This study investigated the village chicken production system and associated gastrointestinal parasites in 87 households from Limpopo (n = 39) and KwaZulu-Natal (n = 48) provinces of South Africa. A total of 191 village chicken faecal samples and 145 intestines were collected to determine the prevalence of gastrointestinal parasites in villages of Limpopo and KwaZulu-Natal provinces, respectively. The faecal floatation analysis of samples from Limpopo and KwaZulu-Natal provinces indicated infestations by Ascaridia galli (18.77%), Heterakis gallinarum (15.56%) and Capillaria spp. (4.00%); tapeworms Choanotaenia infundibulum (2.10%) and Raillietina cesticillus (6.00%) and Eimeria spp. (29.46%). Mixed infestations were observed in five (4.90%) samples from Limpopo province and in only four (4.49%) from KwaZulu-Natal province, of which 1.12% were a mixture of C. infundibulum and Eimeria spp. and 3.37% a combination of H. gallinarum and Eimeria spp. In Limpopo, 2.94% of the chickens were positive for H. gallinarum and Eimeria spp., whilst 0.98% had A. galli and Capillaria spp. infestations. Further investigation is needed to understand the impact of gastrointestinal parasites on village chicken health and production and develop appropriate intervention and control strategies feasible for smallholder farmers.Keywords: Helminthes; Village chickens; Smallholder farming systems; Faecal samples 

scholarly journals Parasites of pigs in two farms with poor husbandry practices in Bishoftu, Ethiopia

2015 ◽  
Vol 82 (1) ◽  
Author(s):  
Alemnesh Jufare ◽  
Nesibu Awol ◽  
Fanos Tadesse ◽  
Yisehak Tsegaye ◽  
Birhanu Hadush
Keyword(s):  
Parasite Species ◽  
Sarcoptes Scabiei ◽  
Cross Sectional Study ◽  
Gastrointestinal Parasites ◽  
Control Measures ◽  
Cross Sectional ◽  
Faecal Samples ◽  
Examination Techniques ◽  
Privately Owned

A cross-sectional study was conducted from November 2011 to April 2012 on a total of 384 pigs from two privately owned intensive farms in Bishoftu, Ethiopia. The objectives of the study were to identify and determine the prevalence of common parasites of pigs. For the determination of gastrointestinal (GIT) parasites, faecal samples were collected from the study animals and subjected to standard parasitological examination techniques. Physical examination was conducted for the presence of skin parasitic lesions and skin scrapings were collected to determine prevalence of ectoparasites. The overall prevalence of GIT parasites in the pigs was 25% (96/384). Examination of faecal samples revealed the ova or oocysts of four different gastrointestinal parasites, namely Coccidia (12%), Strongyles (5.2%), Ascaris suum (4.9%) and Trichuris suis (2.9%). Mixed infection by at least two parasite species was observed in 3.65% (14/384) of the pigs. The only ectoparasite species identified was Sarcoptes scabiei var. suis, with a prevalence of 2.6%. This study indicates that pig parasites are a major problem in the study area, hence implementation of strategic control measures and appropriate hygienic management systems are recommended to reduce the prevalence of parasites.

scholarly journals Prevalence of gastrointestinal parasites of cattle in Greece

2018 ◽  
Vol 53 (4) ◽  
pp. 304 ◽  
Author(s):  
A. DIAKOU (Α. ΔΙΑΚΟΥ) ◽  
E. PAPADOPOULOS (Η. ΠΑΠΑΔΟΠΟΥΛΟΣ)
Keyword(s):  
Prevention And Control ◽  
Fasciola Hepatica ◽  
Gastrointestinal Parasites ◽  
Parasitic Species ◽  
Faecal Samples ◽  
Eimeria Spp ◽  
Buxtonella Sulcata ◽  
And Control ◽  
Paramphistomum Cervi ◽  
Of Greece

In this study, 600 faecal samples, collected from cattle of various parts of Greece, were examined with two different parasitological methods (sedimentation and flotation). The prevalence of the infection with one or more parasitic species was 53.5%. The animals were found to be infected with the following parasitic species: Entamoeba bovis (0.5%), Eimeria spp. (11.83%), Buxtonella sulcata (7.5%), Dicrocoelium dendriticum (4.5%), Fasciola hepatica (0.16%), Paramphistomum cervi (4.66%), Moniezia benedeni (1.83%), Strongyloidea (41.66%), Neoascaris vitulorum (3.33%) and Trichuris spp. (0.83%). The results are compared to those from similar studies in Greece or abroad. Suggestions for the prevention and control of cattle parasites are discussed. 

scholarly journals Human Cystic Echinococcosis in Lebanon: A Retrospective Study and Molecular Epidemiology

2021 ◽  
Author(s):  
Gaelle Joanny ◽  
Maria Grazia Cappai ◽  
Francesca Nonnis ◽  
Claudia Tamponi ◽  
Giorgia Dessì ◽  
...  
Keyword(s):  
Echinococcus Granulosus ◽  
Cystic Echinococcosis ◽  
Epidemiological Data ◽  
Sensu Stricto ◽  
Control Measures ◽  
Mediterranean Countries ◽  
High Gene ◽  
Human Infections ◽  
And Control ◽  
Human Cystic Echinococcosis

Abstract Purpose Human cystic echinococcosis (CE) is a zoonotic parasitic disease that constitutes a public health challenge and a socio-economic burden in endemic areas worldwide. No specific surveillance system of CE infections in humans exists in Lebanon. The incidence and trends over time have not been documented. The current study aimed to assess the demographic and epidemiologic features of human CE surgical cases over a 14-year period in the five main regions of Lebanon. Methods From 2005 to 2018, a total of 894 surgically confirmed cases of hydatidosis were recorded from five anatomy and pathology laboratories. Results The mean annual surgical incidence was 1.23/100,000 inhabitants. Over the span of these years, the incidence increased from 0.53 to 1.94 cases/100,000 inhabitants in 2005 and 2018, respectively. CE is present in Lebanon with an uneven distribution from one region to the other with higher prevalence in Bekaa (29.0%), a rural area where sheep raising is widespread. Human CE cases were more common in females (60.1%) than in males (39.9%) and a high burden of infection was reported for the age group of 30–39 years. Besides, 66.7% of the cases expressed only liver complications whereas, 20.5% showed predilection towards lungs. The 7.8% of cases presented cysts in other organs, and 1.3% showed multiple localizations. Additionally, predominant involvement of Echinococcus granulosus sensu stricto was recorded in human infections. Comparison of Echinococcus granulosus s.s. populations from different Mediterranean countries also revealed high gene flow among this region and sharing of alleles. Conclusion The current study is a step forward to fill the gap of knowledge for the hydatidosis in Lebanon where the lack of epidemiological data and control measures have resulted in higher incidence of human CE. Graphic Abstract

Interactions between parasites of the cockleAustrovenus stutchburyi: hitch-hikers, resident-cleaners, and habitat-facilitators

Parasitology ◽  
2006 ◽  
Vol 134 (2) ◽  
pp. 247-255 ◽  
Author(s):  
T. L. F. LEUNG ◽  
R. POULIN
Keyword(s):  
New Zealand ◽  
Parasite Species ◽  
Infection Intensity ◽  
Positive Association ◽  
Parasite Community ◽  
Transmission Route ◽  
Interspecific Associations ◽  
Number Of Factors ◽  
Austrovenus Stutchburyi ◽  
Rate Of Accumulation

The patterns of association between parasites within a particular host are determined by a number of factors. One of these factors is whether or not infection by one parasite influences the probability of acquiring other parasite species. This study investigates the pattern of association between various parasites of the New Zealand cockleAustrovenus stutchburyi. Hundreds of cockles were collected from one locality within Otago Harbour, New Zealand and examined for trematode metacercariae and other symbionts. Two interspecific associations emerged from the study. First, the presence of the myicolid copepodPseudomyicola spinosuswas positively associated with higher infection intensity by echinostomes. The side-effect of the copepod's activities within the cockle is suggested as the proximate mechanism that facilitates infection by echinostome cercariae, leading to a greater rate of accumulation of metacercariae in cockles harbouring the copepod. Second, a positive association was also found between infection intensity of the metacercariae of foot-encysting echinostomes and that of gymnophallid metacercariae. This supports earlier findings and suggests that the gymnophallid is a hitch-hiker parasite because, in addition to the pattern of positive association, it (a) shares the same transmission route as the echinostomes, and (b) unlike the echinostomes, it is not capable of increasing the host's susceptibility to avian predation. Thus, both active hitch-hiking and incidental facilitation lead to non-random infection patterns in this parasite community.

scholarly journals Prevalence of diarrhoea, and associated risk factors, in children aged 0-5 years, at two hospitals in Umuahia, Abia, Nigeria

2017 ◽  
Vol 9 (1) ◽  
pp. 7-14
Author(s):  
Adanma Florence Nwaoha ◽  
Camelita Chima Ohaeri ◽  
Ebube Charles Amaechi
Keyword(s):  
Risk Factors ◽  
Health Workers ◽  
Age Groups ◽  
Medical Centers ◽  
Faecal Samples ◽  
Potential Risk Factors ◽  
Stool Samples ◽  
The Government ◽  
Associated Risk Factors ◽  
And Control

Diarrhoea is the second leading cause of infectious mor­bidity and mortality in children under five years of age. This study aimed at identifying the most common parasites and potential risk factors for diarrhoea among children 0-5 years attending Abia State Specialist hospital and Federal Medical Centre, Umuahia, in south east­ern Nigeria. We used 400 faecal samples from children with diarrhoea –and 200 without– in combination with hospital-based case control and a questionnaire Stool samples were processed with direct normal saline and formal-ether sedimentation method for parasitological stud­ies. More males than females were infected in nearly all age groups in both diarrhoeal and control groups (X2=23.04, df=1, P<0.05: X2=11.52, df=1, P<0.05 respectively). Amachara had more infections (X2=0.15, df=1, P< 0.05). January had the highest rate of infection (22.5%). Main clinical features were watery depositions over 3 times a day, diarrhoea lasting for days, fever, vomiting, and dehydration. Mothers learned about the problem through health workers, television and in medical centers. Risk correlated with mother’s education, occupation, latrine type, waste water disposal, hand washing, kitchen cleaning; sources and storage of water; and bottle milk (P< 0.05).Ignorance greatly con­tributed to the spread of parasitic disease in the area: the government should improve education and other strategies to alleviate the spread of the disease..

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.

Epidemiology of an intestinal parasite (Spirometra spp.) in two populations of African lions (Panthera leo)

Parasitology ◽  
1999 ◽  
Vol 118 (4) ◽  
pp. 407-415 ◽  
Author(s):  
C. D. M. MÜLLER-GRAF ◽  
M. E. J. WOOLHOUSE ◽  
C. PACKER
Keyword(s):  
Intestinal Parasite ◽  
Infection Intensity ◽  
Ecological Factors ◽  
Parasite Infection ◽  
Panthera Leo ◽  
Age Classes ◽  
Intensity Of Infection ◽  
Faecal Samples ◽  
African Lions ◽  
Two Populations

Infection with the cestode Spirometra spp. was studied in 2 populations of lions in the Serengeti and the Ngorongoro Crater in Tanzania, East Africa. These 2 lion populations lived in different habitats and were known to differ genetically: lions in the Serengeti were outbred, whereas lions in the Ngorongoro Crater were inbred. Faecal samples were collected from 112 individually known lions between March 1991 and November 1992. Over 60% of lions were infected and the median intensity of infection was 975 eggs per g of faeces. The distribution of egg counts was overdispersed. There was variability through time, though this was unrelated to seasons delimited by rainfall. There were no significant differences in levels of infection between age classes; cubs less than 9 months were already heavily infected. Sex and reproductive status did not have a significant effect. However, there were significant differences in intensities of infection between the Crater and the Serengeti populations – Spirometra spp. showed a higher level of infection intensity in the Crater population – with some variation between prides within these populations. Allozyme heterozygosity scores were available for a subset of 28 lions but were unrelated to levels of Spirometra infection. It was not possible to ascribe differences in levels of parasite infection to genetic rather than ecological factors.

scholarly journals New host record of some gastrointestinal parasites of Irrawaddy squirrel (Callosciurus pygerythrus) from Chittagong, Bangladesh

2018 ◽  
Vol 46 (2) ◽  
pp. 87-103
Author(s):  
Md Afzal Hussain ◽  
Rajib Acharjee ◽  
Benazir Ahmed
Keyword(s):  
Host Specificity ◽  
Parasite Species ◽  
Host Record ◽  
Gastrointestinal Parasites ◽  
Hymenolepis Diminuta ◽  
University Campus ◽  
Gi Tract ◽  
New Host ◽  
New Host Record ◽  
Syphacia Obvelata

Gastrointestinal (GI) tract of 60 Irrawaddy squirrels (Callosciurus pygerythrus) were collected between September 2013 and August 2014 from four different spots of Chittagong University campus and its adjacent areas to study the ento-helminth fauna. Eight different parasite species were identified - one belonging to Cestoda and represented by Hymenolepis diminuta, and the remaining seven were to Nematoda viz., Strongyloides callosciurus, Trichuris ovis, Monodontus sp., Cyclodontostomum purvisi, Moguranema nipponicum, Ascarops talpa and Syphacia obvelata. The nematodes were found as dominant species most preferably inhabiting the small intestine. The present host is the new host record for all of these parasites and S. callosciurus, T. ovis, Monodontus sp., M. nipponicum and A. talpa are the new records for Bangladesh too. All these parasites have very wide host specificity, though most of them are restricted to various rodent hosts but H. diminuta and S. callosciurus were found to have more wider specificity, including other vertebrates too. All identified parasites might have been acquired from the environment where the host inhabits, since host specificity perspective no parasites were found to be specific to the present host. H. diminuta and Syphacia obvelata might have zoonotic role to other wild animals and human and vice versa. Bangladesh J. Zool. 46(2): 87-103, 2018

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