Sokoto Journal of Veterinary Sciences最新文献

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Footprints of swine influenza H1N1 and H3N2 in pigs from southern Kaduna, Nigeria 尼日利亚卡杜纳南部猪流感H1N1和H3N2的足迹
Sokoto Journal of Veterinary Sciences Pub Date : 2022-01-20 DOI: 10.4314/sokjvs.v19i4.6
D. Kabantiyok, B. Inuwa, J. K. Gyallak, A. Dadah, J. Abraham-Oyiguh, Shittu, C. Meseko
{"title":"Footprints of swine influenza H1N1 and H3N2 in pigs from southern Kaduna, Nigeria","authors":"D. Kabantiyok, B. Inuwa, J. K. Gyallak, A. Dadah, J. Abraham-Oyiguh, Shittu, C. Meseko","doi":"10.4314/sokjvs.v19i4.6","DOIUrl":"https://doi.org/10.4314/sokjvs.v19i4.6","url":null,"abstract":"Influenza A virus presents a significant public health burden worldwide, with the 1918 Spanish flu pandemic being the most dramatic example. Swine influenza viruses can be transmitted to humans through occupational exposures and in live pig markets. Novel variants can emerge in pigs because they can be infected by human, avian and swine strains. This study was carried out to determine the seroprevalence and serotypes of swine influenza in pigs from a major slaughter slab in southern Kaduna. Using competitive ELISA and haemagglutination-inhibition (HI) assays, 305 swine sera were analysed. The result showed an overall seroprevalence of 28.20% (n=86), with H3N2 7.87% (n=24) emerging as the most dominant subtype in circulation. Concurrent antibody detection of H1N1 in 5.26% (n=16) was also detected in boar 2.62% (n=8) and sows 2.62% (n=8). This study revealed swine Influenza H1N1 and H3N2 serotypes are in circulation in pigs in Kaduna State, and that reassortment in the instance of co-infection of swine host is possible.","PeriodicalId":253894,"journal":{"name":"Sokoto Journal of Veterinary Sciences","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132995144","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Detection of antibodies to H5 and H9 subtypes of influenza viruses in wild birds in Zaria, Nigeria 尼日利亚扎里亚野生鸟类中H5和H9亚型流感病毒抗体的检测
Sokoto Journal of Veterinary Sciences Pub Date : 2022-01-12 DOI: 10.4314/sokjvs.v19i4.2
Y. Wungak, O. Orakpoghenor, I. Bitrus, K. Olawuyi, O. H. Òsemeke, H. Ularamu, I. Shittu, C. Meseko
{"title":"Detection of antibodies to H5 and H9 subtypes of influenza viruses in wild birds in Zaria, Nigeria","authors":"Y. Wungak, O. Orakpoghenor, I. Bitrus, K. Olawuyi, O. H. Òsemeke, H. Ularamu, I. Shittu, C. Meseko","doi":"10.4314/sokjvs.v19i4.2","DOIUrl":"https://doi.org/10.4314/sokjvs.v19i4.2","url":null,"abstract":"Avian influenza has impacted negatively on poultry production in Nigeria. The aim of this study was to determine the status of avian influenza virus (AIV) antibodies in wild birds to provide early warning of an outbreak. One hundred and forty-six sera from five different species of wild birds were tested for antibodies to avian influenza A viruses (H5 and H9) using enzyme linked immunosorbent assay and haemagglutination inhibition (HI) tests. An overall seroprevalence of 3.4% (5/146) was recorded in the study area. Seroprevalence of 6.67% (2/30) was recorded in speckled pigeons (Columba guinea) and Village weavers (Ploceus cucullatus) respectively and 3.33% (1/30) in Cattle egrets (Bubulcus ibis). No antibodies were detected in laughing doves (Spilolepia senegalensis) and African silver bill (Euodice cantans). The serological detection of AIV subtypes H5 and H9 by HI showed the exposure of these birds to the two subtypes. The result from this study indicates evidence of the presence of H5 and H9 AI viruses in wild birds in Zaria, Kaduna State. Therefore, comprehensive surveillance of influenza A involving wild birds’ population and H5 as well as H9 subtype is recommended. This is necessary in order to know the actual status of these strains in the poultry population in Nigeria in view of their zoonotic and economic importance.","PeriodicalId":253894,"journal":{"name":"Sokoto Journal of Veterinary Sciences","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120937663","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Assessment of mango and carrot juices as West African Dwarf ram semen extender at room temperature 芒果和胡萝卜汁在室温下作为西非矮公羊精液扩展剂的评价
Sokoto Journal of Veterinary Sciences Pub Date : 2022-01-12 DOI: 10.4314/sokjvs.v19i4.5
A. Oloye, A.A. Fakile, S. Olurode, L. Mustapha, A.P. Bassahwa, A. S. Adetomiwa
{"title":"Assessment of mango and carrot juices as West African Dwarf ram semen extender at room temperature","authors":"A. Oloye, A.A. Fakile, S. Olurode, L. Mustapha, A.P. Bassahwa, A. S. Adetomiwa","doi":"10.4314/sokjvs.v19i4.5","DOIUrl":"https://doi.org/10.4314/sokjvs.v19i4.5","url":null,"abstract":"Quality and affordable semen extenders are essential for successful artificial insemination. Extenders from natural sources have been found to be effective and affordable. Using two matured West African Dwarf rams (18.67±1.45kg), the effectiveness of graded mixtures of mango and carrot juices (100% Mango (M), 100% Carrot (C) 90%M10%C, 70%M30%C, 50%M50%C, 30%M70%C and 10%M90%C), and conventional egg yolk citrate (EYC) as ram semen extender was studied. Each diluent was constituted in five aliquots using standard methods and pH determined electronically. Semen collection in three trials using electro-ejaculator method was followed by evaluation for colour, volume, pre-extended sperm motility, concentration, percentage liveability and morphological normality. Thereafter, semen were extended with different diluents by adding 0.2ml of semen to 7.5ml of diluents. Immediately, hourly evaluation for sperm motility from zero to eight hours then twenty-four hours post-extension was done. Diluents revealed in the study as the most effective semen extender were subjected to proximate analyses. The pH of the diluents ranged from 4.56±0.11 (70%M30%C) to 6.40± 0.14 (90%C10%M). The mean ejaculate volume was 0.8±0.00ml while colour observed was creamy. The pre-extended mean spermatozoa motility, morphological abnormality, percentage liveability and concentration were 94.5±4.5%, 7.0±2.83%, 88.75±2.5% and 0.3×109 sperm cell/ml respectively. Spermatozoa motility declined progressively in all the diluents from 0-24hours post-extension. The decline was observed to be significantly rapid (p≤0.05) in 100%Carrot diluent from 94±2.4% at zero hour to 0% at three hours post extension. Only diluents 90%M10%C, 100%M and Egg Yolk Citrate provided sperm motility score of 30% and above at eight hours post extension. Proximate analyses of 90%M10%C and 100%M revealed presence of essential minerals which are found to be naturally occurring in ram ejaculate. The work established that mixture of mango and carrot (90%M10%C) and 100% mango juices could be used as a suitable semen extender in preserving West African Ram semen at room temperature.","PeriodicalId":253894,"journal":{"name":"Sokoto Journal of Veterinary Sciences","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129998895","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Surgical measurement of the length of the large intestinal tract in Nigerian local dogs 尼日利亚地方犬大肠长度的外科测量
Sokoto Journal of Veterinary Sciences Pub Date : 2022-01-12 DOI: 10.4314/sokjvs.v19i4.3
A. Kisani, R. Kassam
{"title":"Surgical measurement of the length of the large intestinal tract in Nigerian local dogs","authors":"A. Kisani, R. Kassam","doi":"10.4314/sokjvs.v19i4.3","DOIUrl":"https://doi.org/10.4314/sokjvs.v19i4.3","url":null,"abstract":"This study aimed to determine the total large intestinal length (TLIL) and the lengths of its various segments in Nigerian local dogs. Six (6) adult autochthonous Nigerian local dogs were used for this study. The dogs were premedicated, intramuscularly, with atropine sulphate and xylazine hydrochloride. They were administered anaesthesia and maintained with Thiopentone sodium intravenously. Access to their abdominal cavity was obtained via a mid-ventral abdominal incision. The large intestine was exteriorized and measured from caecum to rectum. The crown-rump length (CRL) and caecum (C) were significantly longer (p<0.05) in the larger dogs (11–16 kg) compared to the smaller ones (5–10 kg). The colon and rectum (CR), TLIL and the ratio of crown-rump length to intestinal length (CRLT) did not differ significantly (p>0.05) between these two size-wise categories of dogs. The ratios of crown-rump length to weight (CRLW) and large intestinal length to weight (LILW) were significantly higher (p<0.05) in the smaller dogs than in the larger ones. There was a strong correlation between the weight and the CRL (0.53) and between the weight and TLIL (0.66). The average TLIL was 48.3 cm in the larger dogs and 45.1 cm in the smaller ones. The average colon and rectum length was 37.7 cm in the larger dogs and 36.8 cm in the smaller ones. The average C length was 10.2 cm in the larger dogs and 8.3 cm in the smaller ones. The average CRL was 1.5 times the average TLIL in Nigerian local dogs. Conclusion: Body size does not affect the total length of the large intestine of Nigerian local dogs. However, the caecum is significantly longer in the bigger dogs.","PeriodicalId":253894,"journal":{"name":"Sokoto Journal of Veterinary Sciences","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117070865","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Serological evidence of influenza A/H9 in indigenous birds and level of awareness at live bird markets, Plateau State 高原州本地鸟类A/H9流感的血清学证据和活禽市场的认识水平
Sokoto Journal of Veterinary Sciences Pub Date : 2022-01-12 DOI: 10.4314/sokjvs.v19i4.4
D.C. Abiayi, G. R. Otolorin, A. Dzikwi-Emennaa, C. Meseko
{"title":"Serological evidence of influenza A/H9 in indigenous birds and level of awareness at live bird markets, Plateau State","authors":"D.C. Abiayi, G. R. Otolorin, A. Dzikwi-Emennaa, C. Meseko","doi":"10.4314/sokjvs.v19i4.4","DOIUrl":"https://doi.org/10.4314/sokjvs.v19i4.4","url":null,"abstract":"Avian influenza is a zoonotic disease that can adversely affect humans and animals. Nigeria first reported an outbreak of avian influenza which was caused by subtype H5N1 in 2006, thereafter virological and serological surveys revealed the importance of local birds in live bird markets and the community at large in the epidemiology of avian influenza in the country. In the present study, 276 serum samples were collected for serological testing over five months from apparently healthy local birds in live bird markets within two Local Government Areas of Plateau State, to determine antibody prevalence to avian influenza A virus. The detection of influenza A antibody was carried out using an Enzyme-linked immunosorbent assay and further tested by haemagglutination inhibition to determine the specific serotype of the influenza A virus. The result showed a prevalence of 30.4% (n=84) of antibody to influenza A, 26% (n=72) of serotype H9, 1.4% (n=4) of serotype H7, and none was confirmed to be H5 serotype. Comparatively, Jos-North had a lower relative risk with a prevalence of 18.9% (n=18) to the disease as compared to Jos-South with a prevalence of 36.5% (n=66). This study showed the presence of low pathogenic avian influenza A virus in live bird markets within the study area with the dominance of antibodies to H9. To our knowledge, this is the first serological indication of serotype H9 in Plateau State and Nigeria. Evidence of influenza A/H9 in an ecological niche known for the circulation of subtypes H5Nx may complicate the epidemiology and control of avian influenza in the region and Nigeria at large. The level of awareness by the live bird market operators about avian influenza (AI) was relatively low as indicated by the questionnaire survey conducted. Live bird market operators and poultry farmers need to maintain a high level of biosecurity and limit mixing local birds with commercial poultry to prevent the transmission of the virus which may have adverse effects on poultry production, national and international trade, the economy and public health.","PeriodicalId":253894,"journal":{"name":"Sokoto Journal of Veterinary Sciences","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130628504","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Endogenous and seasonal factors influencing circulating thyrotropin concentration in Red Sokoto and Sahel goats 内源性和季节性因素影响红索科托山羊和萨赫勒山羊循环促甲状腺激素浓度
Sokoto Journal of Veterinary Sciences Pub Date : 2022-01-12 DOI: 10.4314/sokjvs.v19i4.1
B. Habibu, M. U. Kawu, T. Aluwong, Hussaina joan Makun, L. Yaqub, H. Buhari, A. Saleh
{"title":"Endogenous and seasonal factors influencing circulating thyrotropin concentration in Red Sokoto and Sahel goats","authors":"B. Habibu, M. U. Kawu, T. Aluwong, Hussaina joan Makun, L. Yaqub, H. Buhari, A. Saleh","doi":"10.4314/sokjvs.v19i4.1","DOIUrl":"https://doi.org/10.4314/sokjvs.v19i4.1","url":null,"abstract":"Through regulating thyroid physiology, thyrotropin influences the activities of thyroid hormones, including thermogenesis and adaptation to ambient thermal challenges. This study aimed at evaluating the influences of some endogenous factors (breed, sex, age and body mass index; BMI) and season on circulating thyrotropin concentration in Red Sokoto and Sahel goats. A total of 120 goats were sampled, comprising Red Sokoto (n = 20) and Sahel (n = 20) goats in each season during the peak of the cold-dry (CDS), hot-dry (HDS) and rainy (RAS) seasons in a tropical Savannah climate. Results revealed that among Red Sokoto goats, bucks had significantly higher (P<0.05) circulating thyrotropin concentration than does during the HDS, while adults had significantly higher values than kids during the RAS. Significant (P<0.05) breed difference was only observed during the HDS, with the Red Sokoto goats having higher values among adult bucks and doelings but lower values than Sahel goats among buck-kids and adult does. Significant (P<0.05) seasonal variation was observed only in male Sahel goats with buck-kids having lower values during RAS as compared with CDS and HDS, while adult bucks had higher values during the RAS as compared with the HDS. A significant positive correlation (r = 0.29; P<0.001) was observed between thyrotropin concentration and BMI in the overall population. It was concluded that circulating thyrotropin concentration was higher in male and adult goats, and the effects of season and breed were sex and age-dependent. Moreover, the direct relationship between thyrotropin concentration and BMI may reflect the role of thyrotropin in the accumulation of body energy reserve in the savannah goats.","PeriodicalId":253894,"journal":{"name":"Sokoto Journal of Veterinary Sciences","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124365945","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
A retrospective study of avascular necrosis of the femoral head in dogs in Delta State, Nigeria 尼日利亚三角洲州犬股骨头缺血性坏死的回顾性研究
Sokoto Journal of Veterinary Sciences Pub Date : 2021-11-04 DOI: 10.4314/sokjvs.v19i3.6
E. Uwagie-Ero, C. Abiaezute
{"title":"A retrospective study of avascular necrosis of the femoral head in dogs in Delta State, Nigeria","authors":"E. Uwagie-Ero, C. Abiaezute","doi":"10.4314/sokjvs.v19i3.6","DOIUrl":"https://doi.org/10.4314/sokjvs.v19i3.6","url":null,"abstract":"\u0000 \u0000 \u0000 \u0000The study evaluated the prevalence of avascular necrosis of the femoral head in dogs in Delta State, Nigeria. For ten years, data of cases presented to Veterinary Clinics in five government clinics in Delta state were evaluated and analysed. The breed of dog, sex, age on presentation, the limb affected and the radiographic appearance of the lesions on presentation were reviewed. The treatment and clinical management approaches were also reviewed and discussed. Of the cases of avascular necrosis of the femoral head recorded (N = 24) for the period under review, breed prevalence recorded 62.5% (Alsatians); 16.67% (Caucasians) and 20.83% (Mixed Breeds). Sex prevalence recorded 79.17% females and 20.83% males. According to age at the time of the first presentation, 83.83% of the affected dogs were 6-12month old, 12.5% were 13-24month old, and 4.16% were 25–36 month-old. Lameness was observed in 91.67%, while 8.33% of cases presented non-weight bearing lameness. Pain in the limbs during palpation of the hip joint was detected in 100% of the cases. Atrophy in the hind limb was identified in 41.66% of the patients, while 62.5% of the dogs showed different degrees of medial patellar luxation. In 91.6% of cases, the disease was unilateral, with 63.63% unilateral lesions in the right hind limb and 36.37% in the left hind limb. The study results showed a high prevalence of avascular necrosis of the femoral head in large breeds of dogs in the Delta state. The management of the disease is mainly conservative with poor follow-up. Cost of surgery and management may discourage owners from follow up. However, surgery remains the gold stand of care for managing avascular necrosis of the femoral head in dogs. \u0000 \u0000 \u0000 \u0000","PeriodicalId":253894,"journal":{"name":"Sokoto Journal of Veterinary Sciences","volume":"95 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114450720","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Prevalence and molecular identification of Mycobacteria isolated from animals slaughtered at Sokoto modern abattoir, Sokoto State, Nigeria 尼日利亚索科托州索科托现代屠宰场屠宰动物分离的分枝杆菌的流行率和分子鉴定
Sokoto Journal of Veterinary Sciences Pub Date : 2021-11-04 DOI: 10.4314/sokjvs.v19i3.7
A. Musawa, A. A. Magaji, M. D. Salihu, A. Kudi, A. Junaidu, M. Bello, B. Garba, Y. Yakubu, S. Abdullahi, S. Sidi, G. Sani, A. J. Hassan, Y. Lawali
{"title":"Prevalence and molecular identification of Mycobacteria isolated from animals slaughtered at Sokoto modern abattoir, Sokoto State, Nigeria","authors":"A. Musawa, A. A. Magaji, M. D. Salihu, A. Kudi, A. Junaidu, M. Bello, B. Garba, Y. Yakubu, S. Abdullahi, S. Sidi, G. Sani, A. J. Hassan, Y. Lawali","doi":"10.4314/sokjvs.v19i3.7","DOIUrl":"https://doi.org/10.4314/sokjvs.v19i3.7","url":null,"abstract":"\u0000 \u0000 \u0000 \u0000This study investigated the molecular epidemiology of Mycobacteria isolated from animals slaughtered at Sokoto modern abattoir. During meat inspection, 104 suspected tuberculosis lesions were sampled from a total of 102,681 animals slaughtered between November 2016 and January 2018. These samples were subjected to Ziehl Neelsen staining, followed by culture on Lowenstein-Jensen media. Subsequently, polymerase chain reaction (PCR) and sequencing of the 65KDa heat shock protein (hsp65) gene were performed to identify and phylogenetically characterize the cultured organisms. Because sequencing of the hsp65 gene was unable to distinguish between Mycobacterium bovis (M. bovis) and M. tuberculosis, PCR was performed to amplify a genomic region-specific to M. bovis in order to differentiate them from M. tuberculosis. Results showed that, 14 samples yielded growth after culture. Furthermore, hsp65 was detected in 9 out of the 14 isolates screened, 5 of the amplicons were successfully sequenced. Similarity search using NCBI BLAST tool showed the five sequences to share highest identities with Mycobacterium novocastrense (95.99%), M. canettii (94.54%), and M. tuberculosis/M. bovis (100%). Two out of the 5 isolates were confirmed to be M. bovis after PCR amplification using M. bovis specific primers. Phylogenetic tree further confirmed the identity of these isolates by placing them close to species of their kind. Further studies should be conducted to establish the transmission dynamics of the zoonotic Mycobacteria between animals and their owners, to facilitate control and eradication of tuberculosis. \u0000 \u0000 \u0000 \u0000","PeriodicalId":253894,"journal":{"name":"Sokoto Journal of Veterinary Sciences","volume":"232 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124489346","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Six decades of infectious bursal disease in poultry: The journey so far and challenges ahead 家禽传染性法氏囊病的六十年:迄今为止的旅程和未来的挑战
Sokoto Journal of Veterinary Sciences Pub Date : 2021-11-04 DOI: 10.4314/sokjvs.v19i3.1
N. Lawal, M. Bello
{"title":"Six decades of infectious bursal disease in poultry: The journey so far and challenges ahead","authors":"N. Lawal, M. Bello","doi":"10.4314/sokjvs.v19i3.1","DOIUrl":"https://doi.org/10.4314/sokjvs.v19i3.1","url":null,"abstract":"\u0000 \u0000 \u0000Despite six decades of concerted efforts, Infectious bursal disease (IBD) still remains a major threat to the poultry industry worldwide. Most importantly, the emergence of variant and very virulent strains of infectious bursal disease virus (IBDV) has dramatically changed the epidemiology of the disease, thus resulting in the renewed efforts in the search for effective control measures. Currently, live attenuated, inactivated, and immune-complex vaccines are among the immune-therapeutic approaches employed for the control of IBD in the field alongside adequate biosecurity, albeit with various degrees of success and limitations. Progress in genetic engineering has allowed the generation of reverse genetic IBDV mutants, recombinant live viral vectors expressing the IBDV VP2 immunodominant protein, intra-serotypic recombinant IBDV viral-like particle co-expressing the outer capsid protein structures derived from 2 or more serotype 1 strains or the incorporation of either VP2 or VP2-4-3 polyprotein sequences alongside molecular adjuvants that can be used as IBD vaccine candidates to elicit an immune response. However, despite these advances, outbreaks are still reported even in flocks that have up to date vaccination records and somewhat excellent management practices. This paper reviews aspect of genetic characteristics of IBDV and reflects on the progress and future challenges in providing effective IBD vaccine to achieve effective control of both classical and very-virulent IBDV serotypes that constitute a major devastation to poultry production and health. \u0000 \u0000 \u0000","PeriodicalId":253894,"journal":{"name":"Sokoto Journal of Veterinary Sciences","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131638472","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Cystic endometrial hyperplasia-pyometra complex in a mastectomized Boerboel bitch following tamoxifen administration 他莫昔芬给药后乳房切除的Boerboel母狗的囊性子宫内膜增生-子宫脓肿复肿
Sokoto Journal of Veterinary Sciences Pub Date : 2021-11-04 DOI: 10.4314/sokjvs.v19i3.11
T. Ajadi, E. Okpara, A. O. Alamu, L. Mustapha, I. O. Oyenekan, M. O. Ilugbo
{"title":"Cystic endometrial hyperplasia-pyometra complex in a mastectomized Boerboel bitch following tamoxifen administration","authors":"T. Ajadi, E. Okpara, A. O. Alamu, L. Mustapha, I. O. Oyenekan, M. O. Ilugbo","doi":"10.4314/sokjvs.v19i3.11","DOIUrl":"https://doi.org/10.4314/sokjvs.v19i3.11","url":null,"abstract":"\u0000 \u0000 \u0000 \u0000Tamoxifen is a non-steroidal, anti-estrogenic and selective estrogen receptor modulator commonly used as adjuvant chemotherapy in humans with breast cancer and occasionally in dogs following mastectomy. This report presents a case of cystic endometrial hyperplasia-pyometra in a dog following oral administration of the tamoxifen. A 4-year-old intact nulliparous Boerboel bitch presented at Veterinary Teaching Hospital, Federal University of Agriculture, Abeokuta. It was diagnosed with mammary carcinoma of the right cranial lumbar mammary gland. Mastectomy was performed followed by oral administration of Tamoxifen (10mg daily) for six weeks as adjunct chemotherapy. Eight weeks after, the owner reported that the bitch was lethargic, anorexic and had a purulent vaginal discharge. Abdominal ultrasound revealed cystic endometrial hyperplasia. Results of complete blood counts showed neutrophilic (absolute neutrophil count = 19.5×103/L) leukocytosis (total leukocyte count = 24.9X103/L), while bacterial culture yielded moderate growth of Staphylococcus aureus, which was sensitive to Ciprofloxacin, Ofloxacin, Sparfloxacin and Gentamycin. The bitch was treated with 400μg of Misoprostol and 500mg of Ciprofloxacin twice daily for two weeks. Ovariohysterectomy (OVH) was performed using a ventral midline approach when no significant improvement was observed from medical treatment. The dog improved significantly after ovariohysterectomy and was discharged one week after OVH. It was concluded that, although tamoxifen is routinely used as adjuvant chemotherapy following mastectomy, more research is required to evaluate its safety in intact bitches. \u0000 \u0000 \u0000 \u0000","PeriodicalId":253894,"journal":{"name":"Sokoto Journal of Veterinary Sciences","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116930460","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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