1
|
Mathews A, Pasupuleti J, Shameem U. Prevalence of gastrointestinal helminth parasite infections in country chicken from Visakhapatnam district Andhra Pradesh India. J Parasit Dis 2024; 48:95-107. [PMID: 38440751 PMCID: PMC10909052 DOI: 10.1007/s12639-023-01644-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 12/26/2023] [Indexed: 03/06/2024] Open
Abstract
Birds in a free environment carry huge risk of helminth parasite infections affecting the health of poultry and thereby indirectly leading to great economic loss. The present study aimed to evaluate the prevalence, intensity and species diversity of gastrointestinal helminth parasites (GIH) of country chicken (Gallus gallus domesticus) from local chicken markets of Visakhapatnam district, Andhra Pradesh. A total of 300 gastrointestinal tract (GIT) samples were examined from January to December 2021 and the collected parasites were separated, counted, identified and statistically analysed. The overall prevalence of infection was found to be 87% with an intensity of 139.29. The study showed high prevalence with mixed infections (66%), whereas the prevalence with individual groups i.e. cestodes, nematodes and trematodes was found to be 83.00%, 70.33%, and 0.67% respectively. Altogether 10 parasite species were identified viz. Raillietina echinobothrida being the most dominant with a prevalence of 72.67%, followed by Raillietina tetragona (62.00%), Heterakis gallinarum (59.33%), Ascaridia galli (45.33%), Davainea proglottina (43.00%), Amoebotaenia cuneata (42.67%), Raillietina cesticillus (38.33%), Hymenolepis sp. 1 (36.00%), Cotugnia spp. (29.67%) and the least was Hymenolepis sp. 2 (21.00%). In month-wise data, highest prevalence was recorded in July (100%), and the highest seasonal prevalence was recorded in summer (90%), followed by monsoon (87%) and winter (84%). No major significant difference in prevalence was noted between males (88.51%) and females (85.53%). Hosts with high body temperature and low GIT pH levels showed increased prevalence and parasite intensity.
Collapse
Affiliation(s)
- Anisha Mathews
- Department of Zoology, College of Science and Technology, Andhra University, Visakhapatnam, Andhra Pradesh 530003 India
| | - Janakiram Pasupuleti
- Department of Marine Living Resources, College of Science and Technology, Andhra University, Visakhapatnam, Andhra Pradesh 530003 India
| | - Ummey Shameem
- Department of Zoology, College of Science and Technology, Andhra University, Visakhapatnam, Andhra Pradesh 530003 India
| |
Collapse
|
2
|
Siddiqui TR, Hoque MR, Roy BC, Anisuzzaman, Alam MZ, Khatun MS, Dey AR. Morphological and phylogenetic analysis of Raillietina spp. in indigenous chickens ( Gallus gallus domesticus) in Bangladesh. Saudi J Biol Sci 2023; 30:103784. [PMID: 37680979 PMCID: PMC10480643 DOI: 10.1016/j.sjbs.2023.103784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 08/09/2023] [Accepted: 08/10/2023] [Indexed: 09/09/2023] Open
Abstract
Raillietina spp. (Cestoda: Davaineidae), the most common cestodes in indigenous chickens, cause a substantial production loss in poultry industry in Bangladesh. Here, we estimated the prevalence, confirmed the species and determined the genetic pattern of species of Raillietina using molecular tools. We collected and examined 375 chickens randomly from household of different villages of Mymensingh sadar and Gouripur upazila, Mymensingh district and adult parasites were isolated and identified. Genomic DNA was extracted from collected parasites, amplified ITS-2 and ND-1 genes, sequenced and analyzed. Out of 375 samples, 270 (72.0%) were found positive with Raillietina species and mean worm burden was 10.46 ± 0.56. Microscopically, three species of Raillietina, such as R. cesticillus (37.9%), R. echinobothrida (41.1%) and R. tetragona (52.8%) were detected on the basis of their morphological features. The total length, length and width of scolex, sucker and rostellum were also measured. Among different factors, age, farming nature and flock size of chickens were significantly (p < 0.05) influenced Raillietina infections. For further validation, the sequences of ITS-2 gene generated in this study were matched with reference sequences of R. cesticillus, R. echinobothrida and R. tetragona and found 99.63% - 100% similarity. The phylogenetic analyses of ITS-2 and ND-1 sequences were clustered together with the reference sequences of R. cesticillus, R. echinobothrida and R. tetragona confirming microscopic identification. This is the first confirmation of species of Raillietina along with the prevalence of the species, which will be helpful for the formulation of a control strategy and provide basic information for further molecular study.
Collapse
Affiliation(s)
- Tanbin Rubaiya Siddiqui
- Department of Parasitology, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
| | - Md. Razibul Hoque
- Department of Parasitology, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
| | - Babul Chandra Roy
- Department of Parasitology, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
| | - Anisuzzaman
- Department of Parasitology, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
| | - Mohammad Zahangir Alam
- Department of Parasitology, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
| | - Mst. Sawda Khatun
- Department of Parasitology, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
| | - Anita Rani Dey
- Department of Parasitology, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
| |
Collapse
|
3
|
Evaluation of the Varietal Impact of Two Citrus Species on Fluctuations of Tetranychus urticae (Acari: Tetranychidae) and Beneficial Phytoseiid Mites. SUSTAINABILITY 2022. [DOI: 10.3390/su14053088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The activity of Tetranychus urticae Koch, 1836, and its predators (Euseius stipulatus Athias-Henriot, 1960, Typhlodromus sp., and Phytoseiulus persimilis Athias-Henriot, 1957) on two citrus varieties (Nules (Mandarin) and Valencia late (Orange)) was studied in citrus orchards in Machraa Belksiri at the Gharb region of Morocco in the years 2020–2021. In this trial, during the first year of monitoring, we detected that on the Valencia late variety (Citrus sinensis), the occupancy of leaves by T. urticae was important, with 3200 mobile forms (50%). The predator Typhlodromus sp. presented 1385 (22%), followed by E. stipilatus with 1186 mobile forms (18%), while P. persimilis presented the lowest number with 621 forms (10%). Conversely, on the Nules variety (Citrus Clementina), we found (52%) 2475 forms for the pest T. urticae. E. stipulatis was the most abandoning predator, with 1344 (28%), followed by Typhlodromus sp., with 944 (22%); however, the predator P. persimilis was absent. From our results, it can be concluded that synergistic control by these predators can reduce the rate of T. urticae and constitutes a sustainable alternative method in the absence of chemical control. Regarding the effect of the variety of the different mites studied, the varieties Nules and Valencia late showed no impact on the rates of E. 1tipulates and T. urticae, with relatively similar averages, while on the predator Typhlodromus sp. and P. persimilis, the varietal impact was important.
Collapse
|
4
|
Assouguem A, Kara M, Mechchate H, Al-Mekhlafi FA, Nasr F, Farah A, Lazraq A. Evaluation of the Impact of Different Management Methods on Tetranychus urticae (Acari: Tetranychidae) and Their Predators in Citrus Orchards. PLANTS (BASEL, SWITZERLAND) 2022; 11:623. [PMID: 35270093 PMCID: PMC8912723 DOI: 10.3390/plants11050623] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 02/03/2022] [Accepted: 02/21/2022] [Indexed: 06/14/2023]
Abstract
To evaluate the effectiveness of eco-friendly treatments based on detergents classified as non-hazardous and black soap on the pest Tetranychus urticae Koch 1836, and their predators (Euseius stipulatus Athias-Henriot, 1960, Typhlodromus sp., Phytoseiulus persimilis Athias-Henriot, 1957), different treatments were applied to citrus orchards planted with Valencia late (Orange) in the Mechraa Belksiri region of Morocco (T0 = control experiment; T1 = spirodiclofen 0.5 L/Ha; T2 = 125 L/Ha (5%) of black soap; T3 = detergent; 4 L/Ha of Oni product + 2 L/Ha of Tide product). The results obtained during the whole monitoring period indicated that the three treatments used, namely spirodiclofen, black soap, and detergents, ensured a reduction in the rate of population of the pest T. urticae compared to the untreated plot. In the untreated plot, the average was 45.01 A± 4.90 mobile forms, while the plot treated with spirodiclofen it was only 21.10 C ± 2.71, the black soap 31.49 B ± 3.35, and in the plot treated with detergents, the average was similar to that obtained by spirodiclofen (22.90 C ± 2.18). On the predators (E. stipulatus, P. persimilis, and Typhlodropmus sp.), the black soap and the treatment with detergents were less harmful compared to the chemical spirodiclofen.
Collapse
Affiliation(s)
- Amine Assouguem
- Laboratory of Functional Ecology and Environment, Faculty of Sciences and Technology, Sidi Mohamed Ben Abdellah University, Fez 30000, Morocco;
- Laboratory of Applied Organic Chemistry, Faculty of Sciences and Technology, Sidi Mohamed Ben Abdellah University, Fez 30000, Morocco;
| | - Mohammed Kara
- Laboratory of Biotechnology and Conservation and Valorization of Natural Resources (LBCVRN) (Ex LBPRN), Sidi Mohamed Ben Abdellah University, Fez 30000, Morocco;
| | - Hamza Mechchate
- Laboratory of Inorganic Chemistry, Department of Chemistry, University of Helsinki, P.O. Box 55, FI-00014 Helsinki, Finland
| | - Fahd A. Al-Mekhlafi
- Department of Zoology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia;
| | - Fahd Nasr
- Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia;
| | - Abdellah Farah
- Laboratory of Applied Organic Chemistry, Faculty of Sciences and Technology, Sidi Mohamed Ben Abdellah University, Fez 30000, Morocco;
| | - Abderahim Lazraq
- Laboratory of Functional Ecology and Environment, Faculty of Sciences and Technology, Sidi Mohamed Ben Abdellah University, Fez 30000, Morocco;
| |
Collapse
|
5
|
Ara I, Khan H, Syed T, Bhat B. Prevalence and seasonal dynamics of gastrointestinal nematodes of domestic fowls ( Gallus gallus domesticus) in Kashmir, India. J Adv Vet Anim Res 2021; 8:448-453. [PMID: 34722743 PMCID: PMC8520155 DOI: 10.5455/javar.2021.h533] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 07/10/2021] [Accepted: 07/13/2021] [Indexed: 11/04/2022] Open
Abstract
Objective: The current study was undertaken to evaluate the seasonal dependency and prevalence of gastrointestinal roundworms (nematodes) infecting domestic fowls (Gallus gallus domesticus) in Kashmir. Materials and Methods: From August 2017 through July 2019, the investigation was undertaken during each of the four seasons. We tested 400 guts obtained from varied places around the Kashmir valley for nematode infestation. The nematodes found within the digestive tract were collected and identified using a variety of identification keys under the microscope. Statistical Package for the Social Sciences was used to analyze the data (version 20). Chi-square (χ2) test was carried out to analyze the sample data. Results: 196 hosts were infected with various nematodes, indicating an overall prevalence of 49% (196/400). The findings revealed that the prevalence of Ascaridia galli was 32.97% (61/185) in the first year and 35.34% (76/215) in the second year. Heterakis gallinarum had a prevalence rate of 20.80% (38/185) in the first year and 24.18% (52/215) in the second year, whereas Capillaria spp. had a prevalence rate of 10.81% (20/185) in the first year and 12.55% (27/215) in the second year. The overall prevalence of A. galli was determined to be 34.25% in both years (August 2017–July 2019), with a mean intensity of 4.86. Summer months had the highest parasitic load. Heterakis gallinarum had a prevalence rate of 22.5% and a mean intensity of 26.83. Summer was shown to have the most considerable parasitic burden. Capillaria spp. had an overall prevalence of 11.75% and a mean intensity of 4.59; autumn had the highest parasite load. The most abundant species was identified as A. galli. It was shown that there is a significant (p < 0.01) link between seasonality and helminth parasite prevalence. Conclusion: The study’s findings indicate that these gastrointestinal nematodes are ubiquitous throughout the year, but are particularly abundant in the summer and fall seasons among domestic poultry in the study area. This study on the prevalence of gastrointestinal nematodes in Gallus gallus domesticus demonstrates the seasonality of infection rates and also offers various methods and techniques for framing effective strategies for controlling these helminthes to maximize profit from backyard chicken farming.
Collapse
Affiliation(s)
- Ishrat Ara
- Department of Zoology, University of Kashmir, Srinagar, India
| | - Humira Khan
- Department of Zoology, University of Kashmir, Srinagar, India
| | - Tanveer Syed
- Department of Zoology, University of Kashmir, Srinagar, India
| | - Bilal Bhat
- Sher-e-Kashmir University of Agricultural Sciences & Technology of Kashmir, Jammu and Kashmir, India
| |
Collapse
|
6
|
Biswas PG, Ohari Y, Mohanta UK, Itagaki T. Development of conventional multiplex PCR method for discrimination between Dispharynx nasuta and Cheilospirura hamulosa (Nematoda: Acuariidae) parasitizing poultry. J Vet Med Sci 2020; 83:226-229. [PMID: 33342971 PMCID: PMC7972893 DOI: 10.1292/jvms.20-0664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
The poultry infections caused by Dispharynx nasuta and
Cheilospirura hamulosa nematodes are difficult to be diagnosed by fecal
examination because of their egg similarity. In this study, we analyzed DNA sequences of
nuclear ribosomal 18S-ITS1-5.8S-ITS2-28S region of D. nasuta and
C. hamulosa and developed conventional multiplex PCR method using
species-specific primers for discriminating between the two species. The method amplified
455-bp and 319-bp fragments specific to D. nasuta and C.
hamulosa, respectively, and did not produce them against the other chicken
nematode species, Ascaridia galli, Oxyspirura mansoni,
Heterakis gallinarum, Heterakis beramporia, and
Heterakis indica, suggesting that the multiplex PCR is sensitive and
available for species diagnosis.
Collapse
Affiliation(s)
- Peru Gopal Biswas
- Laboratory of Veterinary Parasitology, Faculty of Agriculture, Iwate University, 3-18-8 Ueda, Morioka 020-8550, Japan.,Department of Pathogenetic Veterinary Science, The United Graduate School of Veterinary Sciences, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan
| | - Yuma Ohari
- Laboratory of Veterinary Parasitology, Faculty of Agriculture, Iwate University, 3-18-8 Ueda, Morioka 020-8550, Japan.,Department of Pathogenetic Veterinary Science, The United Graduate School of Veterinary Sciences, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan
| | - Uday Kumar Mohanta
- Laboratory of Veterinary Parasitology, Faculty of Agriculture, Iwate University, 3-18-8 Ueda, Morioka 020-8550, Japan.,Department of Pathogenetic Veterinary Science, The United Graduate School of Veterinary Sciences, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan
| | - Tadashi Itagaki
- Laboratory of Veterinary Parasitology, Faculty of Agriculture, Iwate University, 3-18-8 Ueda, Morioka 020-8550, Japan.,Department of Pathogenetic Veterinary Science, The United Graduate School of Veterinary Sciences, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan
| |
Collapse
|
7
|
Bogach MV, Paliy AP, Perotsʼka LV, Pyvovarova ІV, Stoyanova VY, Palii AP. The influence of hydro-meteorological conditions on the spread of chicken cestodiasis. REGULATORY MECHANISMS IN BIOSYSTEMS 2020. [DOI: 10.15421/022063] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Today one of the important problems in poultry farming and bird keeping both in homesteads and on farms is the spread of endoparasites, which cause a significant decrease in productivity and significant economic damage. Raillietinosis and daveniosis are natural focal tape helminthiases that parasitize in the small intestine of poultry. The research on chicken cestodiasis was carried out on poultry farms in the south of Odessa Region of Ukraine during 2017 and 2019. 4219 chickens of different age groups were examined, which used walking areas, with 1965 chickens – in 2017 and 2254 – in 2019. To assess the wet and dry periods with daily average temperatures above 10 °C, that is the period of active vegetation, the Selyaninov hydrothermal coefficient (SHC) was used (1937), according to which the spread of chicken cestodiasis was determined. In the south of Odessa Region, the moderate and severe period increased from four to seven months, at which the hydrothermal coefficient amounted to 0.4–0.8. The period of sufficient moisture at a hydrothermal coefficient of 1.0–1.5 decreased from three months of 2017 to two months of 2019 and the hydrothermal coefficient was not calculated for five and three months, respectively. In 2017, the hatching of cestode eggs with bird manure was recorded for nine months: from March (10.1%) to November (5.8%) with high rates in June (27.2%) and September (37.1%), while in 2019, cestode eggs were recorded in February (12.7%) and up to December (2.4%), that is, for 11 months, with the highest rates in May (41.8%) and September (43.9%). The species composition of chicken cestodes is represented by four species: Raillietina echinobothrida (74.2%), which dominates due to a longer low hydrothermal coefficient, as well as R. tetragona (9.8%), R. cesticillus (10.8%) and Davainea proglottina (5.2%). The invasion of ants with cysticercoid R. echinobothrida in 2017 amounted to 19.6%, and in 2019 – 25.9% with an intensity of 1 to 4 specimens.
Collapse
|
8
|
Morphological and Molecular Characteristics of the Gastro-Intestinal Nematode Parasite Ascaridia columbae Infecting the Domestic Pigeon Columba livia domestica in Saudi Arabia. Acta Parasitol 2020; 65:208-224. [PMID: 31832920 DOI: 10.2478/s11686-019-00151-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2019] [Accepted: 11/25/2019] [Indexed: 11/20/2022]
Abstract
BACKGROUND Parasitism is a complex problem that is often ignored in companion animals, including birds, unless it develops into a severe clinical disorder. The present study was, therefore, aimed to investigate the presence of the gastrointestinal nematode infecting the domestic pigeon and provide a complete morphological description and clarify its taxonomic position through phylogenetic analysis of the ITS1-5.8s-ITS2 rDNA gene region. MATERIALS AND METHODS During the current study, a total of twenty-six domestic pigeons, Columba livia domestica, were collected and internal organs examined for helminth detection. Using light and scanning electron microscopy, the recovered parasite species are studied. In addition, the selected gene region was obtained and sequenced using appropriate primers that aid in the formation of the phylogenetic dendrogram for the recovered parasite species with others retrieved from GenBank. RESULTS Morphological examination showed that this nematode parasite belongs to the Ascaridiidae family within the genus Ascaridia. The material was assigned to the previously described Ascaridia columbae by providing all the characteristic features as the presence of a mouth opening surrounded by three tri-lobed lips; each lip has two triangular teeth with a spoon-like structure, cephalic papillae and amphidal pores on lips surface, presence of lateral cuticular alae and pre-cloacal sucker, 10 pairs of caudal papillae, and two equal spicules in male worms. The morphological investigations of this species were supplemented by molecular analysis of ITS1-5.8s-ITS2 rDNA gene region. The data showed that the present A. coulmbae is deeply embedded in the Ascaridia genus with a 74-99% sequence similarity to other species in the Chromadorea class. Ascaridiidae appears as monophyly and represented as a sister group to Heterakidae. The ascaridiid species examined belong to the Ascaridia genus and displaced a close relationship with the previously described A. coulmbae (gb| KF147909.1, gb| AJ001509.1, gb| KC905082.1, gb| JQ995321.1, gb| JX624729.1) as putative sister taxa. CONCLUSION The present study revealed that the species Ascaridia is the first account of this genus as an endoparasite from the domestic pigeon inhabiting Saudi Arabia. Therefore, the combination of morphological and molecular studies helps to identify this species correctly and identified as Ascaridia columbae.
Collapse
|
9
|
Makwanise T, Dube S, Sibula MS. Molecular characterization of Raillietina isolates from the gastrointestinal tract of free range chickens (Gallus Gallus domesticus) from the southern region of Zimbabwe using the 18S rDNA gene. VETERINARY PARASITOLOGY- REGIONAL STUDIES AND REPORTS 2020; 20:100389. [PMID: 32448526 DOI: 10.1016/j.vprsr.2020.100389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Revised: 01/29/2020] [Accepted: 02/17/2020] [Indexed: 10/25/2022]
Abstract
Parasitic diseases are among the major constraints of poultry production. The common internal parasitic infections occurring in poultry include cestodes and other gastrointestinal helminths. The aim of this study was to characterize Raillietina spp. from the gastrointestinal tract of free-range chickens using 18S rDNA genes. This was achieved through the DNA extraction from tapeworms isolated from the gastrointestinal tract of routine slaughtered free-range chickens using 18S and amplifying the partial 18S rDNA genes using PCR. A total of 34 intestine samples were collected from 9 different areas in Matabeleland region and tapeworms were isolated for microscopic examination and morphological characterization. All 34 chickens examined had tapeworms and morphological characterization confirmed those used in the study as belonging to the Raillietina group. DNA extraction was then successfully carried out for 9 cestode isolates followed by the PCR amplification of the 18S genes. The products were sequenced and 4 of the 9 isolates were positively identified using BLAST as Raillietina tunetensis and the other 5 were only identified as Raillietina spp. These sequences were then aligned with other known sequences of Raillietina isolates from GenBank and a phylogenetic tree was constructed using the neighbor-joining method and distance computed using the maximum composite method. The phylogenetic tree showed that three of the unidentified Raillietina species are in the neighboring position with Raillietina sonini whilst the other two are in the neighboring position with Raillietina tetragona. This is the first record of R. tunetensis in Gallus Gallus domesticus from Zimbabwe. This clustering on the phylogenetic tree however, did not differentiate samples according to geographical location showing that this tool can be used to infer phylogenetic data for speciation.
Collapse
Affiliation(s)
- T Makwanise
- National University of Science and Technology, P.O Box AC939, Ascot, Bulawayo, Zimbabwe.
| | - S Dube
- National University of Science and Technology, P.O Box AC939, Ascot, Bulawayo, Zimbabwe
| | - M S Sibula
- National University of Science and Technology, P.O Box AC939, Ascot, Bulawayo, Zimbabwe
| |
Collapse
|
10
|
Al Quraishy S, Abdel-Gaber R, Alajmi R, Dkhil MA, Al Jawher M, Morsy K. Morphological and molecular appraisal of cyclophyllidean cestoda parasite Raillietina saudiae sp. nov. infecting the domestic pigeon Columba livia domestica and its role as a bio-indicator for environmental quality. Parasitol Int 2019; 71:59-72. [PMID: 30844482 DOI: 10.1016/j.parint.2019.03.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Revised: 02/28/2019] [Accepted: 03/02/2019] [Indexed: 10/27/2022]
Abstract
Pigeons members of the order Columbiformes are a cosmopolitan group of birds with abundant and large populations associated with human activities. Therefore, the current study was conducted to determine the parasitic infections within the domestic pigeon Columba livia domestica. Eighteen pigeons were examined for the presence of gastrointestinal helminths, of which 77.78% were infected with a cyclophyllidean cestoda parasites. The morphology of this parasite based on light and scanning electron microscopic studies, revealed the presence of gravid worms, 2.00-4.52 cm long and 0.23-0.59 mm wide; a scolex had four suckers equipped by 5-6 rows of minute hooks and retractable rostellum with 230-250 hooks; genital pores unilateral; oval testes with 27-37 in number; bilobed ovary; post-ovarian vitelline gland; and 24-28 egg capsules present in uterus with 5-6 spherical eggs in each capsule. Molecular analysis based on sequences of ITS2 and ND1 gene regions was performed to confirm the taxonomy of this parasite based on its morphology. This revealed close identity of up to 92.0% and 72.0% for ITS2 and ND1 gene regions, respectively, with other cestoda species obtained from GenBank. Phylogenetic analysis supported the placement of this cycllophylid species within Davaineidae with close relationships to the previously described species of R. chiltoni, R. dromaius, and R. beveridgei based on the ITS2 gene region and R. coreensis and R. sonini based on the ND1 gene regions. Heavy metals accumulation in the recovered parasite and its host showed significantly higher concentrations in the parasite compared to its host tissues. Generally, concentrations of metals exceeded the permissible limits recommended by the US Environmental Protection Agency. Therefore, pigeon cestodes can be regarded as useful bio-indicators when evaluating the environmental pollution of terrestrial ecosystems by heavy metals.
Collapse
Affiliation(s)
- Saleh Al Quraishy
- Zoology Department, College of Science, King Saud University, Riyadh, Saudi Arabia.
| | - Rewaida Abdel-Gaber
- Zoology Department, College of Science, King Saud University, Riyadh, Saudi Arabia; Zoology Department, Faculty of Science, Cairo University, Cairo, Egypt.
| | - Reem Alajmi
- Zoology Department, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Mohamed A Dkhil
- Zoology Department, College of Science, King Saud University, Riyadh, Saudi Arabia; Department of Zoology and Entomology, Faculty of Science, Helwan University, Cairo, Egypt
| | - Munirah Al Jawher
- Zoology Department, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Kareem Morsy
- Zoology Department, Faculty of Science, Cairo University, Cairo, Egypt; Biology Department, College of Science, King Khalid University, Abha, Saudi Arabia
| |
Collapse
|
11
|
Gastrointestinal Helminth Parasites of Chicken under Different Management System in Mekelle Town, Tigray Region, Ethiopia. J Vet Med 2019; 2019:1307582. [PMID: 30886870 PMCID: PMC6388340 DOI: 10.1155/2019/1307582] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 01/13/2019] [Accepted: 01/29/2019] [Indexed: 11/28/2022] Open
Abstract
The poultry industry is an infant but fast growing sector in Ethiopia. However, it is largely dependent on local chicken managed under backyard production system. The sector is facing different challenges, mainly emanated from prevalence of infectious diseases such as helminth parasite species. Hence, this study came up with an aim to determine the infection rate and identify helminth parasite species in chickens managed under different production systems, in Mekelle, Ethiopia. A cross-sectional study design was employed, from November 2015 to March 2016. Postmortem (N=138) and fecal (N=410) samples of chicken were considered for necropsy and coproscopic examination to see both adult and eggs of helminth parasites, respectively. Similar gastrointestinal helminth parasites infection rate of chicken was obtained from both examination approaches (necropsy, 90.60%; and coproscopy, 90.97%). The study attested high prevalence (87.7%) of mixed infection with helminth parasites of chicken. Heterakis gallinarum (72.5%) and Ascaridia galli (68.8%) were found as the most dominant species (necropsy). During coproscopic examination cestode (89%) infections showed a relatively higher prevalence than nematodes (84.4%), although no difference was observed during that of necropsy examination results. Chickens of local breed from backyard production system had shown more likelihood of getting helminth infection when compared with their corresponding relatives (coproscopy). However, the variation was not statistically significant during that of necropsy finding. Therefore, the higher prevalence of parasitism and mixed infection observed in the study area would warrant for an urgent intervention with regular deworming scheme, and strict attention should be given towards hygienic measures and other health related management activities.
Collapse
|
12
|
El-Dakhly KM, El-Seify MA, Mohammed ES, Elshahawy IS, Fawy SAM, Omar MA. Prevalence and distribution pattern of intestinal helminths in chicken and pigeons in Aswan, Upper Egypt. Trop Anim Health Prod 2018; 51:713-718. [PMID: 30467814 DOI: 10.1007/s11250-018-1725-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Accepted: 09/14/2018] [Indexed: 11/24/2022]
Abstract
There is scarce data available on helminth infection of poultry in the region of Aswan province, Upper Egypt. A total of 276 poultry (156 baladi chickens and 120 domestic pigeons) were collected from different villages in Aswan province to screen the presence of intestinal helminths during the period from April 2016 to March 2017. The current investigation revealed that the overall prevalence was 55.79% (154/276). Additionally, 59.09% baladi chickens had mixed infections with four cestodes and three nematodes. Among cestodes, Raillietina tetragona was the most prevalent species (16.02%) followed by Raillietina echinobothrida (10.98%), Cotugnia digonopora (6.41%), and Raillietina cesticillus (1.28%). The most prevalent nematodal species were Heterakis gallinarum (15.38%), Ascaridia galli (8.97%), and Subulura brumpti (1.28%). In pigeons, 52.5% were found to be infected by four cestodes: Raillietina echinobothrida (22.5%), Cotugnia digonopora (13.33%), Raillietina tetragona (9.16%), and Raillietina cesticillus (3.33%) as well as one species of nematodes, Ascaridia columbae (9.16%). There was a close relationship between the occurrence of intestinal helminths and the age of domestic birds revealing that the high prevalence was found in adults rather than young birds. Meanwhile, it has been found that the highest prevalence was found in summer, while the lowest infection rate was recorded in winter. Further studies are needed to determine the effects of the parasites on the health and productivity of poultry in such area.
Collapse
Affiliation(s)
- Khaled Mohamed El-Dakhly
- Department of Parasitology, Faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef, 62511, Egypt
| | - Mahmoud A El-Seify
- Department of Parasitology, Faculty of Veterinary Medicine, Kafrelsheikh University, Kafrelshiekh, Egypt
| | - Eman Sayed Mohammed
- Department of Parasitology, Faculty of Veterinary Medicine, South Valley University, Qena, Egypt.
| | - Ismail Saad Elshahawy
- Department of Parasitology, Faculty of Veterinary Medicine, South Valley University, Qena, Egypt
| | - Samia Abdel-Motaleb Fawy
- Department of Parasitology, Faculty of Veterinary Medicine, South Valley University, Qena, Egypt
| | - Mossab A Omar
- Department of Parasitology, Faculty of Veterinary Medicine, South Valley University, Qena, Egypt
| |
Collapse
|
13
|
Gastrointestinal parasitic infection in diverse species of domestic birds of Manipur, India. J Parasit Dis 2016; 41:142-146. [PMID: 28316403 DOI: 10.1007/s12639-016-0767-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2015] [Accepted: 03/08/2016] [Indexed: 10/21/2022] Open
Abstract
Domesticated birds (515) consisting of 185 broiler (Gallusgallusdomesticus), 130 layers (Gallus Sp), 75 free range local chicken (Gallusdomesticus), 40 house pigeon (Columbalivia), 70 ducks (Anasplatyrhynchos) and 15 turkeys (Melleagrisgallopavo) reared in valley districts of Manipur were investigated for intestinal protozoan and helminthic infections. Fresh faecal samples of these birds were examined microscopically by direct wet smear with 2.5 % potassium dichromate (K2Cr2O7). Of these 412 (80 %) were found to be infected with different species of gastrointestinal parasites. The highest (90.8 %) prevalence of these parasitic infections was found in broiler followed by layer (78.5 %), duck (75.7 %), house pigeon (75 %), Turkey (66.7 %) and free range local chicken (65.3 %), etc. A total of 10 species of intestinal parasites were encountered. Among these, the protozoans Eimeria and Isospora were the most common (68.3 %) followed by mixed infection of protozoan and Helminths.
Collapse
|
14
|
Butboonchoo P, Wongsawad C. Occurrence and HAT-RAPD analysis of gastrointestinal helminths in domestic chickens ( Gallus gallus domesticus) in Phayao province, northern Thailand. Saudi J Biol Sci 2015; 24:30-35. [PMID: 28053568 PMCID: PMC5198942 DOI: 10.1016/j.sjbs.2015.09.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2015] [Revised: 08/19/2015] [Accepted: 09/01/2015] [Indexed: 11/22/2022] Open
Abstract
The present study determined the prevalence and distribution of gastrointestinal helminths in domestic chickens (Gallus gallus domesticus) between November 2012 and August 2013. One hundred and twenty domestic chickens were purchased from villages in four districts of Phayao province; Mae Chai, Dok Khamtai, Chun and Chiang Kham. Morphological differences were used to identify the helminth species, and HAT-RAPD technique was used to differentiate among closely related species. The results revealed that the total prevalence of infection was 99.2%. Cestode and nematode infections showed the highest prevalence in rainy season, while trematode infections were low and only found in hot season. The species and their prevalence were: Ascaridia galli (50.8%), Heterakis gallinarum (86.7%), Prosthogonimus macrorchis (1.7%), Echinostoma revolutum (0.8%), Raillietina echinobothrida (48.3%), Raillietina tetragona (57.5%), Raillietina cesticillus (12.5%), Raillietina sp. (35.8%), Cotugnia chiangmaii (14.2%) and Cotugnia sp. (32.5%). The prevalence of helminth infections did not differ significantly between male and female chickens. HAT-RAPD analysis, the specific fragment of 400 and 250 bp indicated that Raillietina sp. and Cotugnia sp. found, respectively, differ from other closely related species. This study has confirmed that HAT-RAPD technique can be used to differentiate among related species combined with morphological observations.
Collapse
Affiliation(s)
- Preeyaporn Butboonchoo
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Chalobol Wongsawad
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand; The Applied Technology for Biodiversity Research Unit, Science and Technology Research Institute, Chiang Mai University, Chiang Mai 50200, Thailand
| |
Collapse
|
15
|
Javaregowda AK, Kavitha Rani B, Revanna SP, Udupa G. Prevalence of gastro-intestinal parasites of backyard chickens (Gallus domesticus) in and around Shimoga. J Parasit Dis 2014; 40:986-90. [PMID: 27605824 DOI: 10.1007/s12639-014-0620-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2014] [Accepted: 11/17/2014] [Indexed: 11/29/2022] Open
Abstract
The present study was conducted for 1 year from March 2010 to February 2011 to identify gastro-intestinal parasites of backyard chickens and to estimate its prevalence in and around Shimoga, a malnad region of Karnataka. A total of 250 gastro-intestinal tracts were collected from backyard chickens for the detection of gastrointestinal parasites. Among the 250 birds screened, 183 (73.2 %) were found positive for gastrointestinal parasites by gross examination of gastrointestinal tract. Out of 183 positive cases, 94 (51.36 %) were found positive for cestodes, includes 73 (77.6 %) Raillietina tetragona, 12 (12.8 %) Raillietina echinobothrida and 9 (9.6 %) Raillietina cesticillus. Whereas, 53 (28.96 %) were found harbouring nematode parasites includes 33 (62.3 %) had Ascaridia galli, 12 (22.6 %) had Heterakis gallinarum and 8 (15.1 %) had both A. galli and H. gallinarum infection. The remaining 36 (19.67 %) had mixed infections of both cestode and nematode parasites. The microscopic examination of the gut contents and faecal samples showed presence of coccidian oocysts and eggs of A. galli, H. gallinarum and Capillaria spp. respectively.
Collapse
Affiliation(s)
- Ananda K Javaregowda
- Department of Veterinary Parasitology, Veterinary College, Karnataka Veterinary, Animal and Fisheries Sciences University, Shimoga, 577204 Karnataka India
| | - B Kavitha Rani
- Department of Veterinary Parasitology, Veterinary College, Karnataka Veterinary, Animal and Fisheries Sciences University, Shimoga, 577204 Karnataka India
| | - Suresh Patel Revanna
- Department of Veterinary Parasitology, Veterinary College, Karnataka Veterinary, Animal and Fisheries Sciences University, Shimoga, 577204 Karnataka India
| | - Ganesh Udupa
- Department of Veterinary Parasitology, Veterinary College, Karnataka Veterinary, Animal and Fisheries Sciences University, Shimoga, 577204 Karnataka India
| |
Collapse
|
16
|
Ferdushy T, Hasan MT, Golam Kadir AKM. Cross sectional epidemiological investigation on the prevalence of gastrointestinal helminths in free range chickens in Narsingdi district, Bangladesh. J Parasit Dis 2014; 40:818-22. [PMID: 27605790 DOI: 10.1007/s12639-014-0585-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2013] [Accepted: 09/22/2014] [Indexed: 10/24/2022] Open
Abstract
Rural poultry production in Bangladesh is mainly based on the free range or backyard poultry production system. This backyard poultry plays a vital tool for poverty alleviation as well as for empowerment of poor women of this country. However, this production system has disadvantage of susceptibility to many diseases including higher burden of parasitic infection. Therefore this cross sectional epidemiological investigation was done to determine the prevalence and distribution of gastrointestinal helminths in Narsingdi district, Bangladesh. To conduct this study a total of 150 chickens from three different villages of Narsingdi district, Bangladesh (50 chickens per village) were collected by random sampling method and killed by cervical disarticulation. Thereafter, all the chickens were necropsied and gastrointestinal tracts were examined macroscopically for the presence helminth infection. In total two nematode (Ascaridia galli, Heterakis gallinarum,) and one cestode (Raillietina spp.) were identified by post mortem examination. Raillietina spp. was detected as the most prevalent helminth species (86-92 %) followed by A. galli (70-86 %), and H. gallinarum (70-76 %) in studied villages. In some chickens petechial hemorrhage were observed in the small intestinal wall which was associated with the A. galli infection and for some birds white tiny nodules were detected in case of H. gallinarum infection. No significant difference in parasite prevalence was observed between male and female bird as well as among three studied villages (P > 0.05). We observed that most of chickens were infected with more than one species of parasites. This finding suggests that the poultry production system in rural areas of Bangladesh and the environmental conditions are very favourable for the transmission and persistence of the parasite species in rural areas of Bangladesh.
Collapse
Affiliation(s)
- Tania Ferdushy
- Department of Pathology and Parasitology, Chittagong Veterinary and Animal Sciences University, Zakir Hossain Road, Khulshi, Chittagong, 4225 Bangladesh
| | - Mohammed Tabaruk Hasan
- Department of Large Animal Sciences, University of Copenhagen, Frederiksberg C, 1870 Copenhagen, Denmark
| | - A K M Golam Kadir
- Central Disease Investigation Laboratory, Department of Livestock Services, Dhaka, Bangladesh
| |
Collapse
|
17
|
Badparva E, Ezatpour B, Azami M, Badparva M. First report of birds infection by intestinal parasites in Khorramabad, west Iran. J Parasit Dis 2014; 39:720-4. [PMID: 26688641 DOI: 10.1007/s12639-014-0427-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2013] [Accepted: 01/13/2014] [Indexed: 11/30/2022] Open
Abstract
Parasitic infections in birds are omnipresent, even when they occur in low amounts, may result in subclinical diseases. There aren't any studies, based on Iranian data, investigating the prevalence of intestinal parasitic infections in some birds' species. We conducted a cross-sectional study between December 2011 and December 2012. The fecal samples were taken from 451 birds including hen, turkey, sparrow, pigeon and decorative birds. The samples screened for intestinal parasitic infections using direct smear, formalin-ether concentration technique, modified Ziehl-Neelsen staining, Culture in RPMI 1640 medium, sporulation with potassium dichromate and Trichrome and Giemsa staining. Out of 451 birds' species, 157 (34.8 %), were infected with one or more type of intestinal parasites. We identified two nematode, two cestoda species and five protozoan parasites species. No trematodes were found in the samples studied. The parasites identified among birds involved Raillietina spp. (4.2 %) and Eimeria spp. (7.1 %) were the most common helminthes and protozoa respectively. From total of birds study, 12 (2.7 %) and 6 (1.3 %) have two and three mixed infections respectively. Intestinal parasitic infections are common in birds in west Iran. The future studies are needed in order to determine to which extent the infections influence mortality and performance of the birds.
Collapse
Affiliation(s)
- Ebrahim Badparva
- Department of Parasitology and Mycology, School of Medicine, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Behrouz Ezatpour
- Razi Herbal Medicines Research Center, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Mehdi Azami
- Skin Disease and Leishmaniasis Research Center, Isfahan University of Medical Sciences, Esfahān, Iran
| | - Masoud Badparva
- College of Veterinary Medicine, Islamic Azad University of Karaj, Karaj, Iran
| |
Collapse
|
18
|
Chen L, Li H. Biochemical and molecular characterization of the tegument protein RT10 from Raillietina tetragona. Parasitol Res 2014; 113:1239-45. [PMID: 24449448 DOI: 10.1007/s00436-014-3763-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2013] [Accepted: 01/10/2014] [Indexed: 10/25/2022]
Abstract
Tegument antigens of tapeworm play an important role in modulation of host response and parasite survival. Characterizing appropriate antigens for parasite infection diagnosis and vaccination is rational and could have both economic and epidemiological significance in poultry industry. In the present study, a major protoscolex homologue (named RT10) of Echinococcus and Taenia spp. was amplified from Raillietina tetragona cestode. The RT10 cDNA was 1,877 bp long containing an open reading frame of 1,683 bp nucleotides, which encoded a deduced protein of 560 amino acids with an isoelectric point of 6.33. Secondary structure analysis demonstrated that RT10 was both hydrophilic and antigenic, and possessed N-terminal FERM domain and C-terminal ERM domain, respectively. With the same structural properties of previously reported antigens from Echinococcus and Taenia spp., RT10 tegument antigen had a more than 82% similarity in nucleotide level with initially reported antigens from Echinococcus and Taenia spp., and a more than 83% similarity in protein level, with the highest similarity of 85.2% to Taenia antigen H17g. In addition, phylogenetic analysis illustrated a high consistency between different genus antigens and evolutionary branching. Although the detailed function of RT10 is still unknown, the high sequence conservation and structural similarity to formerly identified tegument antigens from Echinococcus and Taenia spp. suggested that RT10 may play a similar role as the previous reported antigens between cestode and host. It is significant to clarify the antigenic and serodiagnostic characteristics in the subsequent work.
Collapse
Affiliation(s)
- Li Chen
- Department of Aquiculture, College of Animal Science, South China Agricultural University, 483 Wushan Road, Guangzhou, 510642, People's Republic of China
| | | |
Collapse
|
19
|
Kaufmann F, Daş G, Sohnrey B, Gauly M. Helminth infections in laying hens kept in organic free range systems in Germany. Livest Sci 2011. [DOI: 10.1016/j.livsci.2011.05.015] [Citation(s) in RCA: 76] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|
20
|
Hernandez-Divers SM, Villegas P, Jimenez C, Hernandez-Divers SJ, Garcia M, Riblet SM, Carroll CR, O'Connor BM, Webb JL, Yabsley MJ, Williams SM, Sanchez S. Backyard chicken flocks pose a disease risk for neotropic birds in Costa Rica. Avian Dis 2009; 52:558-66. [PMID: 19166045 DOI: 10.1637/8298-032808-reg.1] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Pathogens of free-ranging chickens create a risk of disease for wild birds, some of which migrate to the United States, as well as potential economic losses for resource-poor farmers. Free-roaming backyard chickens are commonly kept in shade-grown coffee plantations, habitats that attract large numbers of wild birds. The husbandry and pathogen prevalence of backyard chicken flocks in San Luis, Costa Rica, were investigated. Based on serologic evidence, Newcastle disease virus, infectious laryngotracheitis virus, infectious bronchitis virus, chicken anemia virus, and infectious bursal disease virus, as well as both Mycoplasma gallisepticum and Mycoplasma synoviae, appear to be significant diseases of this population, and thus, we consider these backyard chickens potential reservoirs for these diseases. There was no evidence of avian influenza. Interviews, clinical examinations, and microscopic examination of tissues led us to believe that poxvirus is also a significant cause of morbidity and mortality in these chickens. We found that Escherichia coli isolates were resistant against tilmicosin, tetracycline, ampicillin, amoxicillin with clavulanic acid, ticarcillin, and cephalothin, and contained genes considered responsible for conferring tetracycline resistance. Additionally, although production was not measured, we suspect that husbandry and lack of preventative medicine are directly related to the diseases reported, all of which negatively affect production.
Collapse
|
21
|
Abdelqader A, Gauly M, Wollny CBA, Abo-Shehada MN. Prevalence and burden of gastrointestinal helminthes among local chickens, in northern Jordan. Prev Vet Med 2008; 85:17-22. [PMID: 18329115 DOI: 10.1016/j.prevetmed.2008.01.009] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2006] [Revised: 01/12/2008] [Accepted: 01/21/2008] [Indexed: 11/28/2022]
Abstract
We conducted a cross-sectional study from December 2004 to February 2005 and from June 2005 to August 2005. The study aimed to determine the prevalence of gastrointestinal and tracheal helminthes among local chickens in northern Jordan. A total of 208 male and female local scavenging chickens were selected randomly. We examined the trachea and gastrointestinal tract of each bird for the presence of helminthes. We recovered three nematode and eight cestode species. No trematodes were found. One hundred and fifty-two birds (73.1%) (95% CI: 67, 79) were infected. The prevalences of different species were as follows: Ascaridia galli female 28%, male 43%; Capillaria obsignata 0.5%; Heterakis gallinarum 33%; Amoebotaenia cuneata 4.3%; Choanotaenia infundibulum female 23%, male 13%; Davainea proglottina 1.4%; Hymenolepsis cantaniana 11%; Hymenolepsis carioca female 35%, male 24%; Raillietina cesticillius female 5%, male 11%; Raillietina echinobothrida 16%; and Raillietina tetragona 18%. The prevalences of A. galli and R. cesticillus were higher in male than female hosts while those of C. infundibulum and H. carioca were higher in females. The median worm burden was 7 (range 0-168) worms per chicken.
Collapse
Affiliation(s)
- A Abdelqader
- Institute of Animal Breeding and Genetics, Georg August University Göttingen, Albrecht Thaer Weg 3, 37075 Göttingen, Germany.
| | | | | | | |
Collapse
|