Gundersenbach3208

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.Ticks are vectors of various pathogens to people, livestock, companion animals and wildlife. We describe here the ticks found on goats in Anhui province of China and the results of molecular studies on six tick-borne pathogens they might harbor. Among 125 ticks collected (119 Haemaphysalis longicornis, n = 119; Rhipicephalus microplus, n = 6), we detected four of the six tick-borne agents for which we tested. In total, 16.8% of the H. longicornis were positive for Candidatus Rickettsia longicornii (18/119), Rickettsia endosymbiont of Leptocybe invasa (1/119) and Rickettsia sibirica (1/119). Hepatozoon canis was positive for 41.6% of the ticks (H. longicornis 42.0%, 50/119; R. microplus 12.5%, 2/6). Only 5.6% of the ticks were positive for Ehrlichia (H. longicornis 5.0%, 6/119; R. microplus 16.7%, 1/6). The Severe Fever with Thrombocytopenia Syndrome Virus was only identified in one H. longicornis. check details Such data is important in developing effective, integrated and strategic control measures for ticks and the pathogens they transmit.The Lymnaeidae constitute a family of freshwater gastropod molluscs whose diversity and ecology have been infrequently studied throughout Colombia. Some lymnaeid species act as intermediate hosts of trematode parasites, which are of great importance in both the veterinary and medical fields. Among trematode parasites, Fasciola hepatica is best known for being an important parasite of sheep and cattle for decades and causes significant economic losses in these livestock species. The main objective of this work is to identify the various species of lymnaeids that occupy different geographical regions of Santander and its bordering departments within Colombia. This will expand the knowledge of lymnaeid diversity in Colombia and provide further insight into their role in the transmission of F. hepatica. A total of 118 georeferenced sites between 126 m.a.s.l. and 3870 m.a.s.l. were sampled in Santander, Boyacá, Norte de Santander and Cundinamarca, respectively. Lymnaeid snails were identified according to the morphology of their shells and by several characteristics of their reproductive systems. Species identification was confirmed using DNA barcoding. Four lymnaeid species are reported in the study area the native Galba cousini and three exotic species, Pseudosuccinea columella, G. truncatula and G. schirazensis. The four species were examined for natural infection with F. hepatica. Infected variants of the main snail host, G. cousini, were found in the Onzaga, Encino and Vetas municipalities of Santander, as well as in the Belén municipality of Boyacá. A second species, G. truncatula was also found naturally infected in Mutiscua municipality of Norte de Santander. The two other species, P. columella and G. schirazensis were found free of infection.Bovine anaplasmosis is caused by a group of obligate intracellular bacteria belonging to the genus Anaplasma, which are transmitted by ticks. This study was conducted to determine the prevalences and molecular characterization of Anaplasma spp. in dairy cattle in the upper reaches of the Tarim River in Xinjiang, China. Using polymerase chain reaction (PCR) and sequencing approaches, DNA of Anaplasma spp. was detected in 16 of 493 (3.2%) blood samples from dairy cattle. Positive rates were 0.2% (1/493), 0.4% (2/493), 0.2% (1/493), 2.4% (12/493) and 2.4% (12/493) for A. bovis, A. ovis, A. phagocytophilum like strain, A. phagocytophilum and A. platys like strain, respectively. Anaplasma phagocytophilum and A. platys like strain co-infection was detected in 12 samples. To our knowledge, this is the first report of A. ovis infection in dairy cattle in Xinjiang. This study provides new data on the prevalences of Anaplasma spp. in cattle in Xinjiang, which will help to formulate appropriate control strategies for these pathogens in this area.Capillaria spp. infections of the urinary tract of domestic carnivores are uncommon worldwide. Infections are rarely diagnosed and are typically asymptomatic. This study aimed to evaluate a case of capillariosis in a cat from the state of Rio de Janeiro, Brazil. A seven-year-old female cat with apathy and reduced appetite was presented. Urine analysis revealed C. plica eggs in urine sediment, and cystitis was evidenced by the presence of bacteria, pyuria, proteinuria and hematuria. The subject was treated with 50 mg/kg fenbendazole for five days. Urine samples were frozen for molecular analysis and species confirmation. Polymerase chain reaction for amplification of the 18S rRNA gene followed by sequencing confirmed the occurrence of Capillaria sp. There has been limited phylogenetic study of Capillaria spp. in cats, so further studies are needed to identify the species present in different locations and associated with feline pathogenesis.Cysticercus tenuicollis, the larval stage of Taenia hydatigenia, infects sheep and causes economic losses due to condemnation of infected organs. This study was designed to report the infection rate, risk factors, biochemical, and molecular characterization of Cysticercus tenuicollis in sheep from Ashmoun, Minoufiya, Egypt. The infection rate was 18%. The age was a risk factor for infection where there was a significant difference in infection rate between sheep more than 3 years and sheep under 3 years of age. There was no significant difference between infection in male and female groups. The liver had the highest organ distribution followed by omentum. Biochemical analysis of the cyst fluid showed some variations in the levels of ALT, AST, triglycerides, cholesterol, total protein, urea nitrogen, calcium, sodium, chromium, potassium than the levels identified in Algeria, Iraq, and Iran. PCR and sequence analysis of cox1 and ssrRNA showed that the sequences from Minoufiya, Egypt were highly identical to the related ones from several countries and confirmed the cyst is Cysticercus tenuicollis.