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2008

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Articles 721 - 741 of 741

Full-Text Articles in Animal Sciences

Clinical And Haematological Findings In Bovine Immunodeficiency Virus (Biv) Infected Cattle, Zeki̇ Yilmaz, Kadi̇r Yeşi̇lbağ Jan 2008

Clinical And Haematological Findings In Bovine Immunodeficiency Virus (Biv) Infected Cattle, Zeki̇ Yilmaz, Kadi̇r Yeşi̇lbağ

Turkish Journal of Veterinary & Animal Sciences

The clinical and haematological findings in dairy cattle with naturally infected bovine immunodeficiency virus (BIV) infection were evaluated. Thirty-seven (12.3%) out of 300 cattle that had previously been found positive for BIV infection were monitored. Thirty-seven BIV-free cattle selected from BIV-positive herds were used as a control group. Routine clinical and haematological parameters were recorded 6 times, at 1-month intervals. Mastitis (n = 18), metritis (n = 9), respiratory system diseases (n = 8), retained placenta (n = 7), and regional lymphadenopathy (n = 7) were predominantly diagnosed during the monitoring period in BIV-infected cattle, and mastitis (n = 1) …

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Detection Of Coxiella Burnetii In Cattle By Pcr, Şükrü Kirkan, Osman Kaya, Serten Tekbiyik, Uğur Parin Jan 2008

Detection Of Coxiella Burnetii In Cattle By Pcr, Şükrü Kirkan, Osman Kaya, Serten Tekbiyik, Uğur Parin

Turkish Journal of Veterinary & Animal Sciences

This study is aimed to detect Coxiella burnetii in cattle by Polymerase Chain Reaction (PCR). A total of 138 cattle blood samples were collected from 8 farms and then examined in laboratory conditions. The examination of Coxiella burnetii was carried out by PCR with specific primers. In this study, a total of 6 (4.3%) cattle serum samples were found PCR positive for Coxiella burnetii. This result proves that cattle are an important reservoir of Coxiella burnetii infection.

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Microbial Flora From The Epizootic Ulcerative Syndrome (Eus) Infected Murrel Channa Striatus (Bloch, 1797) In Tirunelveli Region, Muthukrishnan Dhanaraj, Mohamed A. K. Haniffa, Chidambaram Muthu Ramakrishnan, S. Vijayakesava Arun Singh Jan 2008

Microbial Flora From The Epizootic Ulcerative Syndrome (Eus) Infected Murrel Channa Striatus (Bloch, 1797) In Tirunelveli Region, Muthukrishnan Dhanaraj, Mohamed A. K. Haniffa, Chidambaram Muthu Ramakrishnan, S. Vijayakesava Arun Singh

Turkish Journal of Veterinary & Animal Sciences

The microbial flora of the liver, gills, intestine, and muscle of epizootic ulcerative syndrome (EUS) infected murrel Channa striatus in Tirunelveli, Tamilnadu was estimated quantitatively and qualitatively, and the isolates were identified at genus and species level. Total viable microbial count was measured as highest range in gills (5.9 ± 0.5 x 10^7 CFU (colony forming units) g^{-1}) and lowest range in intestine (8.7 ± 1.8 x 10^4 CFU g^{-1}). In total 17 bacterial and mycotic species were isolated and identified and Aeromonas hydrophila, Enterobacter sp., Vibrio sp., Pseudomonas sp., Escherichia coli, Aphanomyces invadans, and Aspergillus sp. were the most …

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Genetic Parameters For Direct And Maternal Effects And Estimation Of Breeding Values For Birth Weight In Brown Swiss Cattle, Muammer Ti̇lki̇, Mustafa Saatci, Mehmet Çolak Jan 2008

Genetic Parameters For Direct And Maternal Effects And Estimation Of Breeding Values For Birth Weight In Brown Swiss Cattle, Muammer Ti̇lki̇, Mustafa Saatci, Mehmet Çolak

Turkish Journal of Veterinary & Animal Sciences

Variance components, genetic parameters, and breeding values for birth weight in Brown Swiss cattle reared in Bahri Dağdaş International Agricultural Research Institute were estimated by REML-BLUP procedures using MTDFREML computer programme. Six different animal models were fitted for the trait ranging from a simple to the most comprehensive model. The most detailed model (model 6) provided the best fit to the used dataset. Heritability was higher in the model without maternal effect. Although maternal effect had a significant place for the data, environmental effect due to dam was not important. Heritability (h^2), maternal heritability (m^2), and the genetic correlation between …

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The Prevalence Of Sheep Liver Trematodes In The Northwest Region Of Iran, Mohammad H. Movassagh Ghazani, Mohammad R. Valilou, Ali R. Ahmadzadeh, Amir R. Karami, Khadijeh Zirak Jan 2008

The Prevalence Of Sheep Liver Trematodes In The Northwest Region Of Iran, Mohammad H. Movassagh Ghazani, Mohammad R. Valilou, Ali R. Ahmadzadeh, Amir R. Karami, Khadijeh Zirak

Turkish Journal of Veterinary & Animal Sciences

This study was carried out to determine the prevalence of liver fluke infection in sheep in the northwest region of Iran (municipal slaughterhouse of Tabriz). The study included the livers of 140 sheep that were collected by systematic random sampling. The prevalence rate of Fasciola hepatica and Dicrocoelium dendriticum was 8.57% and 20%, respectively.

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Seasonal Frequency Of Ectoparasite Infestation In Dogs From Shiraz, Southern Iran, Sardar Jafari Shoorijeh, Abbas Rowshan Ghasrodashti, Amin Tamadon, Nasrin Moghaddar, Mohammad Amin Behzadi Jan 2008

Seasonal Frequency Of Ectoparasite Infestation In Dogs From Shiraz, Southern Iran, Sardar Jafari Shoorijeh, Abbas Rowshan Ghasrodashti, Amin Tamadon, Nasrin Moghaddar, Mohammad Amin Behzadi

Turkish Journal of Veterinary & Animal Sciences

The objective of this study was to determine the prevalence of canine ectoparasite infestation in pet dogs from the Shiraz area of southern Iran, with no known exposure to insecticides. In all, 160 dogs were examined for ectoparasites in each of the 4 seasons and samples were collected. The most common ectoparasite was Ctenocephalides canis, which infested 22 of the 160 dogs. Pulex irritans was identified on 2 of the dogs and 142 Rhipicephalus sanguineus ticks were found on 13 dogs. Trichodectes canis was observed on 2 dogs and 8 dogs had Hippobosca flies, which were seen mostly in spring. …

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Seroprevalence Of Brucellosis In Human, Cattle, And Buffalo Populations In Pakistan, Iftikhar Hussain, Muhammad Imran Arshad, Muhammad Shahid Mahmood, Masood Akhtar Jan 2008

Seroprevalence Of Brucellosis In Human, Cattle, And Buffalo Populations In Pakistan, Iftikhar Hussain, Muhammad Imran Arshad, Muhammad Shahid Mahmood, Masood Akhtar

Turkish Journal of Veterinary & Animal Sciences

A total of 1500 serum samples were collected from cattle, buffaloes, and humans. The Rose Bengal plate test (RBPT) and enzyme-linked immunosorbent assay (ELISA) detected Brucella antibodies in 56 (10.18%) and 44 (8%) of the cattle, respectively. In samples collected from buffaloes 9.38% and 6.92% were positive, whereas 14% and 11% of the samples from humans were found to be positive by RBPT and ELISA, respectively. Among village workers a higher prevalence of brucellosis was recorded in females than in males. Abattoir-associated personnel also had a higher incidence of brucellosis. Results of the present study revealed that RBPT and ELISA …

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The Effects Of Vitamin E On The Antioxidant System, Egg Production, And Egg Quality In Heat Stressed Laying Hens, Hasret Yardi̇bi̇, Gülhan Türkay Hoştürk Jan 2008

The Effects Of Vitamin E On The Antioxidant System, Egg Production, And Egg Quality In Heat Stressed Laying Hens, Hasret Yardi̇bi̇, Gülhan Türkay Hoştürk

Turkish Journal of Veterinary & Animal Sciences

An experiment was carried out to investigate the effect of vitamin E on the metabolic impact of heat stress in hens. The study included 150 Leghorn laying hens, which were assigned to 2 groups and initially subjected to the same environmental conditions. Diets were based on standard layer rations with 30, 80, or 105 mg of vitamin E/kg. All birds were kept in 45% relative humidity (RH) and at a room temperature of 21 °C for first 3 weeks for adaptation. In the fourth week the temperature and RH were increased to 35 °C and 65%, respectively, in the experimental …

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Prediction Of Postpubertal Reproductive Potential According To Prepubertal Body Weight, Testicular Size, And Testosterone Concentration Using Multiple Regression Analysis In Kıvırcık Ram Lambs, Özkan Elmaz, Serdal Di̇kmen, Ümi̇t Ci̇ri̇t, Hidir Demi̇r Jan 2008

Prediction Of Postpubertal Reproductive Potential According To Prepubertal Body Weight, Testicular Size, And Testosterone Concentration Using Multiple Regression Analysis In Kıvırcık Ram Lambs, Özkan Elmaz, Serdal Di̇kmen, Ümi̇t Ci̇ri̇t, Hidir Demi̇r

Turkish Journal of Veterinary & Animal Sciences

The relationship between the prepubertal body weight, testicular size, testosterone concentration, and postpubertal reproductive function was investigated in Kıvırcık ram lambs. The body weight, testicular size, and testosterone concentration were measured every 20 days between 60 and 420 days of age. Semen was collected from the ram lambs at 7, 8, 9, 10, 11, 12, 13 and 14 months of age. Data obtained were analyzed by best subsets regression model. We determined that body weight, scrotal circumference, testicular length, and testosterone levels in the early prepubertal period (days 80, 100, and 120), when combined with each other, allow the determination …

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Surfactant Proteins A And D In The Seminal Plasma Of Stallions, Ayhan Ata, Orhan Kankavi̇, M.Aki̇f Çi̇ftçi̇oğlu Jan 2008

Surfactant Proteins A And D In The Seminal Plasma Of Stallions, Ayhan Ata, Orhan Kankavi̇, M.Aki̇f Çi̇ftçi̇oğlu

Turkish Journal of Veterinary & Animal Sciences

We have previously shown that surfactant protein (SP)-A and SP-D are present in the stallion´s genital system. The aim of the present study was to evaluate the expression and presence of SP-A and SP-D in the seminal plasma and accessory sex glands of stallions. We characterized further the SP-A and SP-D in the seminal plasma of stallions by western blotting and immunohistochemically in accessory sex glands. On one-dimensional SDS-PAGE electrophoresis and western blots, bands for SP-A (34 kDa) and SP-D (43 kDa) in seminal plasma and accessory sex gland tissue extracts were detected. The similarity between biochemical properties (relative molecular …

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An Evaluation Of Subclinical Mastitis During Lactation In Anatolian Buffaloes, Erhan Özenç, Mehmet Rifat Vural, Esra Şeker, Mehmet Uçar Jan 2008

An Evaluation Of Subclinical Mastitis During Lactation In Anatolian Buffaloes, Erhan Özenç, Mehmet Rifat Vural, Esra Şeker, Mehmet Uçar

Turkish Journal of Veterinary & Animal Sciences

Subclinical mastitis in Anatolian buffaloes (n = 71) in Afyon, Turkey was evaluated using 1637 milk samples collected monthly for 9 months. Tests applied to milk samples included the California Mastitis Test (CMT), somatic cell count (SCC), and bacteriological examination. The threshold limit for SCC was found as 130 × 10^3 cells/ml. Anatolian buffaloes are infected above this level and they are likely to be uninfected below this level. The highest rates of intramammary infection (IMI) per quarter (36.5%) and animal (69.1%) were encountered during the highest rainfall month of May. Candida spp., coagulase-negative staphylococcus (CNS) and Staphylococcus aureus and …

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Ultrasonographic Examination Of The Goat Liver, Sarang Soroori, Afshin Raoofi, Ali Reza Vajhi, Sara Ghorbani Nezami Jan 2008

Ultrasonographic Examination Of The Goat Liver, Sarang Soroori, Afshin Raoofi, Ali Reza Vajhi, Sara Ghorbani Nezami

Turkish Journal of Veterinary & Animal Sciences

The purpose of this study was to obtain detailed information about the normal size and texture of the goat liver by means of ultrasonographic examination. The structure, location, and size of the liver, portal vein, and caudal vena cava were examined ultrasonographically in 6 goats. The angle of the liver and the thickness of the gallbladder wall were also determined. Examinations were performed on the right side of the abdomen, from the 6th through 12th intercostal space, using a 6-13 MHz linear transducer. In each intercostal space the dimensions of the liver, and if visible, the location and diameter of …

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Comparison Of Helminth Species And Their Prevalence In Rudd (Scardinius Erythrophthalmus L. 1758) In Gölbaşı Dam Lake And Kocadere Stream In Bursa Province Of Turkey, Ali̇ Aydoğdu, Meli̇h Selver, Veli̇ Yilgör Çirak Jan 2008

Comparison Of Helminth Species And Their Prevalence In Rudd (Scardinius Erythrophthalmus L. 1758) In Gölbaşı Dam Lake And Kocadere Stream In Bursa Province Of Turkey, Ali̇ Aydoğdu, Meli̇h Selver, Veli̇ Yilgör Çirak

Turkish Journal of Veterinary & Animal Sciences

Variations in the helminth species parasitizing the rudd, Scardinius erythrophthalmus L., and their prevalences were compared in 2 different localities (Gölbaşı Dam Lake and Kocadere Stream) in Bursa province in northwestern Turkey. The overall prevalences of helminth infections were 46.7% and 92.3% at Gölbaşı Lake and Kocadere Stream, respectively. The following helminths were detected: Dactylogyrus difformis, Diplostomum spathaceum metacercariae, Asymphlodora markewitschi, Ligula intestinalis plerocercoids, Skrajibillanus scardinii, Eustrongylides sp. larvae, and Hysterothylacium sp. larvae. Among these species, D. difformis and D. spathaceum were recorded at both sampling stations. However, D. difformis was the dominant species in rudd in Gölbaşı Lake (overall …

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Retinal Degeneration Due To Enrofloxacin Intoxication In A Cat, Murat Şaroğlu, Di̇lek Olgun Erdi̇kmen Jan 2008

Retinal Degeneration Due To Enrofloxacin Intoxication In A Cat, Murat Şaroğlu, Di̇lek Olgun Erdi̇kmen

Turkish Journal of Veterinary & Animal Sciences

In this case presentation, retinal degeneration due to enrofloxacin intoxication encountered in a domestic short-haired male cat is discussed. History of the patient revealed that he had received 7.8 mg/kg enrofloxacin twice daily for 10 days. Both pupils were dilated. Pupillary light reflexes were negative in both eyes. Direct and indirect ophthalmoscopic examinations showed tapetal hyperreflectivity, and slight attenuation of the retinal blood vessels compared to those of a healthy cat was observed in both retinas. Follow-up information obtained from the owner by telephone 6, 12, and 18 months later revealed that there had been no improvement in the cat´s …

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Effect Of Low Temperature Thawing On The Motility And Fertility Of Cryopreserved Water Buffalo And Zebu Bull Semen, M. Anwar, S.M.H. Andrabi, A. Mehmood, N. Ullah Jan 2008

Effect Of Low Temperature Thawing On The Motility And Fertility Of Cryopreserved Water Buffalo And Zebu Bull Semen, M. Anwar, S.M.H. Andrabi, A. Mehmood, N. Ullah

Turkish Journal of Veterinary & Animal Sciences

The study was conducted to evaluate the quality of cryopreserved buffalo and zebu semen thawed and held at low temperature. Progressive motility of frozen semen thawed in a 37 °C water bath for 45 s (control) was compared with that of semen held in ice water (3-5 °C) for 180 min. Semen collected from 3 buffalo and 2 zebu bulls was used for this purpose over 3 weeks (replicates). Fertility was compared after performing 28 inseminations with buffalo semen and 100 inseminations with zebu semen either after control thawing or thawing straws in ice water for 30-60 min. Progressive motility …

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Estimation Of The Nitrogen-Phosphorus Load Caused By Rainbow Trout (Oncorhynchus Mykiss Walbaum, 1792) Cage-Culture Farms In Kesikköprü Dam Lake: A Comparison Of Pelleted And Extruded Feed, Umut Aşir, Serap Pulatsü Jan 2008

Estimation Of The Nitrogen-Phosphorus Load Caused By Rainbow Trout (Oncorhynchus Mykiss Walbaum, 1792) Cage-Culture Farms In Kesikköprü Dam Lake: A Comparison Of Pelleted And Extruded Feed, Umut Aşir, Serap Pulatsü

Turkish Journal of Veterinary & Animal Sciences

This research was conducted in order to estimate the nitrogen and phosphorus loads released into Kesikköprü Dam Lake between April and July 2006 from 2 different rainbow trout (Oncorhynchus mykiss Walbaum, 1792) cage farms. Both farms had a capacity of about 20 t year^{-1}, and used pelleted and extruded feed. In Kesikköprü Dam Lake the nitrogen load was estimated to be between 56.00 and 62.92 kg t^{-1}of fish produced, and the phosphorus load was estimated to be between 10.66 and 12.17 kg t^{-1}of fish produced in cages in which pelleted feed was used, In cages in which extruded feed was …

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Production Losses Due To Endemic Foot-And-Mouth Disease In Cattle In Turkey, Berri̇n Şentürk, Cengi̇z Yalçin Jan 2008

Production Losses Due To Endemic Foot-And-Mouth Disease In Cattle In Turkey, Berri̇n Şentürk, Cengi̇z Yalçin

Turkish Journal of Veterinary & Animal Sciences

This research paper is aimed at estimating foot-and-mouth disease (FMD)-induced production losses in individual dairy and fattening cattle in Turkey. The data used were obtained from a Delphi Expert Opinion Survey. The weighted average FMD-induced financial losses for all breeds were estimated to be $294/head for a milking cow, $152/head for a dairy heifer and $197/head for beef cattle. However, the amount of financial loss varied across different breeds, ages, and sexes. The study findings suggest that culling Holstein breed cows, beef cattle, and Holstein and cross breed female calves, as soon as they have an FMD infection, would be …

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The Effect Of Duration Of Finishing Period On The Performance, Slaughter, Carcass, And Beef Quality Characteristics Of Eastern Anatolian Red Bulls, Abdülkadi̇r Özlütürk, Nuri̇ni̇sa Esenbuğa, Mete Yanar, Necdet Ünlü, Muhli̇s Maci̇t, Si̇nan Kopuzlu Jan 2008

The Effect Of Duration Of Finishing Period On The Performance, Slaughter, Carcass, And Beef Quality Characteristics Of Eastern Anatolian Red Bulls, Abdülkadi̇r Özlütürk, Nuri̇ni̇sa Esenbuğa, Mete Yanar, Necdet Ünlü, Muhli̇s Maci̇t, Si̇nan Kopuzlu

Turkish Journal of Veterinary & Animal Sciences

Seventeen Eastern Anatolian Red (EAR) bulls at 20 months of age were divided into 2 treatment groups and fed for either 168 days (S) or 210 days (L). Initial and final weights were not significantly different. While bulls in the L group had the highest total weight gain (149.0 vs. 177.2 kg), feed efficiency ratio was superior for the cattle fed for 168 days. Carcass weight, spleen and front + hind feet weights as a percentage of slaughter weight, weight of kidney fat, percentage of kidney, pelvic, and heart fat, and yield grade all increased (P < 0.05) with feeding time. Bulls in the L group received a higher (P < 0.05) panel rating for juiciness, and the panel juiciness score was closely associated with tenderness measurements such as panel tenderness score, Warner Bratzler shear force value, and number of chews before swallowing. It is concluded that duration of finishing significantly influenced carcass, slaughter, and organoleptic beef quality traits of young EAR bulls.

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Determination Of The Feeding Values Of Feedstuffs And Mixed Feeds Used In The Southeastern Anatolia Region Of Turkey, Murat Sedat Baran, Ramazan Demi̇rel, Di̇lek Şentürk Demi̇rel, Tarkan Şahi̇n, Derya Yeşi̇lbağ Jan 2008

Determination Of The Feeding Values Of Feedstuffs And Mixed Feeds Used In The Southeastern Anatolia Region Of Turkey, Murat Sedat Baran, Ramazan Demi̇rel, Di̇lek Şentürk Demi̇rel, Tarkan Şahi̇n, Derya Yeşi̇lbağ

Turkish Journal of Veterinary & Animal Sciences

It is very important to know the feeding value and metabolizable energy content of feedstuffs for balancing animal diets. Feeding value and energy content of animal feeds change according to maturity stage, soil conditions, fertilization, climate, processing methods, etc. There are no adequate tables that show the basic feeding values of feedstuffs grown in different regions of Turkey; therefore, the present study analyzed 8 different feedstuffs and 56 dairy and beef cattle mixed feeds to determine their feeding value and energy content. Additionally, the possibility of using these feedstuffs for ruminant nutrition is discussed. Crude protein content of the dairy …

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Seroprevalence Of Coxiella Burnetii In Stray Cats In Central Anatolia, Selçuk Kiliç, Tomoyoshi Komiya, Beki̇r Çelebi̇, Ni̇jat Aydin, Junko Saito, Hiroko Toriniwa, Bi̇lge Karatepe, Cahi̇t Babur Jan 2008

Seroprevalence Of Coxiella Burnetii In Stray Cats In Central Anatolia, Selçuk Kiliç, Tomoyoshi Komiya, Beki̇r Çelebi̇, Ni̇jat Aydin, Junko Saito, Hiroko Toriniwa, Bi̇lge Karatepe, Cahi̇t Babur

Turkish Journal of Veterinary & Animal Sciences

Coxiella burnetii causes Q fever (Coxiellosis) in humans and animals worldwide. The present study was carried out to determine the seroprevalence of Q fever among stray cats in 3 providences (Ankara, Niğde, and Kayseri) in Central Anatolia, Turkey. A total of 143 sera from stray cats were examined for the presence of IgG against C. burnetii phase II antigen by indirect fluorescent antibody test (IFAT). Seven out of the 143 (4.9%) stray cats were seropositive for Q fever, with titers of 1:64 to 1:256. Seroprevalences in Ankara, Niğde, and Kayseri provinces were 1.6%, 7.4%, and 8.3%, respectively. This is the …

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Disseminated Streptococcus Equi Subsp. Zooepidemicus Infection In A Foal And Associated Mastitis In A Mare, A. Levent Kocabiyik, Esra Büyükcangaz, Ahmet Akkoç, Cüneyt Özakin, İ. Taci̇ Cangül Jan 2008

Disseminated Streptococcus Equi Subsp. Zooepidemicus Infection In A Foal And Associated Mastitis In A Mare, A. Levent Kocabiyik, Esra Büyükcangaz, Ahmet Akkoç, Cüneyt Özakin, İ. Taci̇ Cangül

Turkish Journal of Veterinary & Animal Sciences

A systemic infection with Streptococcus equi subsp. zooepidemicus is described in a 22-day-old female foal for the first time in Turkey. Clinically the foal was in poor condition and had severe pneumonia. Painful swellings of the carpal and tarsal joints were evident. Examination of the dam revealed clinical mastitis. Postmortem histopathological and microbiological examinations of samples from the foal revealed a disseminated infection with S. equi subsp. zooepidemicus. The causative agent was also recovered in pure culture from a milk sample of the mare.

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