Effect of Trichomonas gallinae from Diseased Mourning Doves on Clean Domestic Pigeons

1951 ◽  
Vol 37 (5) ◽  
pp. 473 ◽  
Author(s):  
Robert M. Stabler
2017 ◽  
Vol 55 (3) ◽  
pp. 333-336 ◽  
Author(s):  
Shen-Ben Qiu ◽  
Meng-Na Lv ◽  
Xi He ◽  
Ya-Biao Weng ◽  
Shang-Shu Zou ◽  
...  

2018 ◽  
Vol 65 ◽  
pp. 369-372 ◽  
Author(s):  
Sheng-Yong Feng ◽  
Han Chang ◽  
Fu-Huang Li ◽  
Cheng-Min Wang ◽  
Jing Luo ◽  
...  

2014 ◽  
Vol 113 (4) ◽  
pp. 1319-1329 ◽  
Author(s):  
Sh. A. Seddiek ◽  
Mohamed M. El-Shorbagy ◽  
Hanem F. Khater ◽  
Ali M. Ali

2011 ◽  
Vol 17 (1) ◽  
pp. 11 ◽  
Author(s):  
Saturnino Yanga ◽  
Juan E Martinez-Gomez ◽  
Ravinder N M Sehgal ◽  
Patricia Escalante ◽  
Frank Carlos Camacho ◽  
...  

To assess the potential disease risks posed by resident Columbiformes to the reintroduction of the Socorro Dove Zenaida graysoni to Socorro Island, Mexico, the endemic Socorro Ground Dove Columbina passerina socorrensis and the recently arrived Mourning Dove Zenaida macroura, were screened for ecto- and endoparsites, haemosporidia, Trichomonas gallinae, Chlamydophila psittaci and avian pox. All of the Mourning Doves and Socorro Ground Doves sampled appeared healthy upon capture. We detected Haemoproteus spp. in 88% of Mourning Dove and 30% of Socorro Ground Dove samples using microscopy. Two polymerase chain reaction (PCR) DNA amplification methods detected either Haemoproteus spp. or Plasmodium spp. Pooling results from both tests yielded positives in 100% of the Mourning Doves and 52% of the Socorro Ground Doves. A nested PCR detected Leucocytozoon spp. in 94% of the Mourning Doves and 61% of the Socorro Ground Doves sampled. Thus, at least two genera of haemosporidia are present in columbids of Socorro Island. Microscopy for T. gallinae yielded positives in 33% of Mourning Dove and 30% of Socorro Ground Dove samples. C. psittaci was not detected using PCR on either cloacal swab samples or tissue samples from tested Mourning Doves or Socorro Ground Doves. Necropsies revealed neither lesions indicative of the wet form of avian pox, nor internal lesions associated with trichomoniasis. These results suggest that Socorro Doves selected for reintroduction should be screened carefully to evaluate potential immunological challenges by native haemosporidians and to avoid introduction of other diseases apparently absent from native Columbiformes on Socorro Island.


1967 ◽  
Vol 8 (3) ◽  
pp. 200-202
Author(s):  
Julian O. Knisley ◽  
Carlton M. Herman

1967 ◽  
Vol 8 (3) ◽  
pp. 200 ◽  
Author(s):  
Julian O. Knisley ◽  
Carlton M. Herman

2019 ◽  
Vol 39 (12) ◽  
pp. 983-988
Author(s):  
Joanna V.Z. Echenique ◽  
Mauro P. Soares ◽  
Mirian Bruni ◽  
Nara Amélia Farias ◽  
Valéria D. Moretti ◽  
...  

ABSTRACT: A retrospective study of oral trichomoniasis cases in raptors was carried out at “Laboratório Regional de Diagnóstico” of “Faculdade de Veterinária” of “Universidade Federal de Pelotas” (LRD-UFPel) from December 2014 to August 2017. Seven necropsy reports were reviewed. All raptors including Falconiformes and Strigiformes orders were from periurban zones. Four birds were adults, and there was no apparent sex predisposition. Clinical signs included dysphagia, regurgitation, and anorexia. Gross lesions were characterized by multifocal yellow to coalescent caseous nodules adhered to the oral cavity, which extended to the entrance of the esophagus. Microscopically, the lesions were characterized by severe focally extensive heterophilic granulomatous stomatitis. Trichomonas gallinae was isolated in modified Diamond medium of all samples collected from birds. It is believed the transmission occurred by the predation of domestic pigeons (Columbia livia domestica) contaminated with T. gallinae that agglomerate in patios of grain processing complexes.


2021 ◽  
Vol 29 (2) ◽  
pp. 135-139
Author(s):  
M. Bogach ◽  
A. Paliy ◽  
P. Liulin ◽  
L. Perots’ka ◽  
O. Bohach ◽  
...  

Pigeons are closely related to human life and are both a source of food and object for hobbies and sports. Parasitic diseases of birds are the main reason for their growth retardation, reduced productivity and viability. The article presents the results of studying the prevalence of trichomonosis, cestodes and nematodes among the population of wild and domestic pigeons in the south of Ukraine. According to the results of the conducted researches it is established that in the south of Ukraine endoparasitoses of domestic and wild pigeons are quite widespread, and all species of this bird are carriers of Trichomonas gallinae. At the same time, the highest rate of Trichomonas infection was recorded in Columba palambus and C. livia domestica, and the overall infestation of males is higher by 4.4% compared to females. It was determined that domestic pigeons C. livia domestica were infested with trichomonosis (27.5%) and nematodes (Ascaridia columbae, 57.1%), C. palambus – trichomonosis (32.1%) and cestodes (Raillietina spp., 82.4%), Streptopelia turtur – cestodes (Raillietina spp., 12.5%) and S. decaocto – cestodes (Raillietina spp., 71.4%) and nematodes (Heterakis gallinarum, A. columbae – 33.3% and 44.4% respectively). The overall rate of infestation of pigeons with cestodes was 28.4% and the incidence in males was higher by 3.9% compared to females. It was found that the most common species among pigeon cestodes is Raillietina spp. In addition, 22.9% of pigeons are carriers of nematodes (H. gallinarum, A. columbae and Capillaria spp.). Continuous monitoring of pigeon parasites is necessary because they, in most cases, come into contact with other species of poultry and are a source of general invasion. In terms of further research, it would be promising to study the prevalence of helminthic infestation among wild migratory birds.


1985 ◽  
Vol 21 (3) ◽  
pp. 229-232 ◽  
Author(s):  
Joseph A. Conti ◽  
R. Kipp Frohlich ◽  
Donald J. Forrester

2017 ◽  
Vol 2 (1) ◽  
pp. 15-20
Author(s):  
Mohammed Abdulkareem Wahhab ◽  
Nawzad Rasheed Abdulrahman ◽  
Shahnaz Abel-Kader Ali

The  present study  was  performed in Garmian area-Iraqi Kurdistan Region on doves and domestic pigeons (Columbids) which were collected during the period from the1st of December 2015 to 30th April 2016 to study the naturally occurring of oropharyngeal parasites and their prevalence rates of infections. The wet samples were swabbed from oral cavity and pharyngeal region of all birds, and then screened by wet mount searching for parasites. The results of the current study revealed that only one species of protozoan parasite was identified which was Trichomonas gallinae. The results also showed that the total prevalence rate of infection from the total number of examined birds (249) was 54 (21.69%). Out of the 142 doves (63 males and 79 females) and 107 domestic pigeons (62 males and 45 females) examined, 29 (20.42%) doves [13 (20.63%) males and 16 (20.25%) females)] and 25 (23.36%) domestic pigeons [15 (24.19%) males and 10 (22.22%) females) were infected with T.  gallinae protozoon parasite.    In  the  present study it was found that the two examined bird species were infected with this protozoon and there was a gradual rise in prevalence of infection from beginning to end of the study. Small variations in the prevalence rate of T. gallinae infection between doves (20.42%) and domestic pigeons (23.36%) were observed but this variation not reached to the level of statistical significance (P >0.05). It is worthy to note that in all of the infected birds in the study Trichomoniasis occurred without observation of any apparent secondary diseases or signs. In conclusion Trichomoniasis is less common in urban doves and domestic pigeons in Garmian area, Kurdistan Region- Iraq. Further research is suggested in relation to protozoan parasite in other bird species in a study will be conducted in all months of the year to find the reasons which affect the prevalence rate of infection and to estimate the parasite-host relationship.


Sign in / Sign up

Export Citation Format

Share Document