2024-03-29T10:04:22Z
https://jvmr.journals.ekb.eg/?_action=export&rf=summon&issue=13956
Journal of Veterinary Medical Research
2357-0512
2357-0512
2020
27
1
A case report of lobar agenesis in the lung of a sheep and extra lobation in the lungs of dogs in Trinidad
Reda
Mohamed
Georges
K.
Rajh,
S.
Suepaul
R.
A clear understanding of the pulmonary morphology of domestic animals is essential for the recognition and investigation of any anatomical variations. The right and left lungs of small ruminants and dog are separated into distinct lobes by inter lobar fissures. The right lung in these animals typically divides into 5 and 4 lobes, respectively. However, the left lung divides into 3 lobes. We report a case of congenital absence of the middle lobe of the right lung of a sheep and extra lobation in the left lungs of two dogs in Trinidad. This case report is of value to veterinary radiologists, pathologists, and veterinary public health inspectors during examination and investigation of the thoracic cavity of the sheep and dog.
abnormalities
Dog
lung
sheep
Trinidad
2020
06
01
1
4
https://jvmr.journals.ekb.eg/article_69686_2a7072b5a527ae45978b411d869fe992.pdf
Journal of Veterinary Medical Research
2357-0512
2357-0512
2020
27
1
Assessing of Heavy Metals in Serum of Barki Sheep in Rainfed Area at Matrouh Governorate
Marwa
M. Morsy
Abd El-Rehim
A. El-Ghannam
Sherif
Y. Saleh
Mahmoud
M. Arafa
The present study was conducted to determine serum concentrations of lead (Pb), cadmium (Cd), copper (Cu), zinc (Zn), iron (Fe), and selenium (Se) of Barki sheep reared in the rainfed area at Matrouh Governorate, Egypt. Forty apparently healthy Barki sheep (2-4 years of age) were randomly selected from Marsa Matrouh and El Negaila farms (twenty each) for this study. In addition to twenty healthy Barki sheep aged 2-4 years, obtained from Borg El Arab farm, represented as control. Animals classified into 3 groups according to water source: Borg El Arab as control (Tap water); Matrouh (Rainfall water); El Negaila (Rainfall Water). Water and serum samples were prepared for the detection and estimation of selected metals by using Flame Atomic Absorption Spectrometer. Metal analysis revealed that Pb levels in different water samples were recorded above the EWQS of 0.01 ppm in following: El Negaila > Matrouh > control, Cd levels were recorded in El Negaila (RW) and Matrouh (RW) above recommended limit of 0.003, Se levels were recorded above maximum limit EWQS of 0.01 ppm in control (TW) followed by El Negaila and Matrouh however the levels of Cu, Zn, and Fe from the surveyed areas were below EWQS limits. Serum mineral analysis, Pb level was significantly increased only in examined sheep of El Negaila, Cd levels were higher in examined sheep of El Negaila and Matrouh however, Cu, Zn, and Fe levels were significantly lower compared to the control group. Conclusion: water analysis showed that Cu, Zn, and Fe concentrations were within the levels recommended by EWQS except for Pb, Cd and Se levels which need more attention. Serum analysis revealed high levels of Pb, Cd, and Se however deficient to marginal levels of Zn and Cu were detected in examined sheep. These results should provide a database for the mineral status of Barki sheep and their drinking water quality in Matrouh and El Negaila as well as evaluate environmental pollution status in this area.
Barki sheep
heavy metal
trace elements
2020
06
01
5
17
https://jvmr.journals.ekb.eg/article_69687_fe68bea6d23128ae378bce7aaa91baa1.pdf
Journal of Veterinary Medical Research
2357-0512
2357-0512
2020
27
1
A case report of anatomical variation in the left kidney of a Pit Bull dog in Trinidad
Reda
Mohamed
The current study showed that the right and left kidneys of a Pit Bull dog were normal, the only difference, which appeared in the left kidney, is the bulging of the mid-lateral border with a marked depression in the craniolateral aspect of the left kidney.
Anatomical variation
A Pit Bull dog
Left kidney
2020
06
01
18
22
https://jvmr.journals.ekb.eg/article_69688_0e97b234c34c9a1331830344dfaf4105.pdf
Journal of Veterinary Medical Research
2357-0512
2357-0512
2020
27
1
Radiologic, Ultrasonic and pathological assessments of locally applied Chitosan on promotion of experimentally induced tibial fracture healing in rats
Kotb,
M. M. A
Ragab,
G. A.
Fathy,
M. Z.
Haggag,
U.
Nesreen
M. Safwat
The objective of the present study was to evaluate the ability of Chitosan to promote induced tibial fracture healing in a rat model. The study was conducted on 14 albino rats divided into two equal groups (seven rats in each group). The first group was considered as a control group. The second group was injected Chitosan solution 0.1 mg/kg into the fracture gap. The progress of healing in each group was evaluated by clinical, radiography, ultrasonography and pathological examinations. The healing process was observed to be superior in the Chitosan group compared to the control one. Chitosan was found to promote healing of injured bone and is suggested to be used in cases of complicated or delayed bone fracture.
albino rats
fracture
Healing
pathological
Radiological
Ultrasonic
2020
06
01
23
36
https://jvmr.journals.ekb.eg/article_69691_b7354b8ffb4c10f517b1e2ce40894bf7.pdf
Journal of Veterinary Medical Research
2357-0512
2357-0512
2020
27
1
Radiologic, Ultrasonic and pathological assessments of locally applied estrogen on promotion of experimentally induced tibial fracture healing in rats
Kotb,
M. M. A
Ragab,
G. A.
Fathy,
M. Z .
Haggag,
U.
Nesreen.
M. Safwat
The objective of the present study was to evaluate the ability of estrogen to promote induced tibial fracture healing in a rat model. The study was conducted on 14 albino rats divided into two equal groups (seven rats in each group). The first group considered as a control group. The second group was injected estradiol solution 0.1 mg/kg into the fracture gap. The progress of healing in each group was evaluated by clinical, radiography, ultrasonography and pathological examinations. The healing process was observed to be superior in the estrogen group compared to the control one. Estrogen was found to promote healing of injured bone and is suggested to be used in cases of complicated or delayed bone fracture.
albino rats
fracture
Healing
pathological
Radiological
Ultrasonic
2020
06
01
37
51
https://jvmr.journals.ekb.eg/article_69693_f3647a60624d28a20fa9d9746d221aad.pdf
Journal of Veterinary Medical Research
2357-0512
2357-0512
2020
27
1
Potential risk of some pathogens in table eggs
EL-Kholy,
A.M.
Saadia
H. EL-Shinawy
Hemmat
Seliem
Mohamed
M.A. Zeinhom
This study was conducted to record the potential risk of some pathogens in table eggs in Beni-Suef city, Egypt. A total of 100 table eggs samples (Farm and Baladi eggs) were randomly collected from poultry farms, markets, supermarkets and groceries in Beni-Suef city, 50 farm eggs samples (each of 3 eggs) and 50 baladi eggs samples (each of 5 eggs) were examined for the presence of coliforms, E.coli, Salmonella, coagulase positive Staphylococcus aureus and Staphylococcal enterotoxins. Isolates were identified by biochemical, serological and molecular (PCR) methods. The obtained results in the present study revealed that (22%) of the examined samples were contaminated with Coliforms. The other identified genera were Citrobacter freundii, Citrobacter diversus, Edwardsiella tarda, Enterobacter spp., Morgonella morganii, Klebsiella oxytoca, Providencea spp., Serratia fonticola and Yersinia intermedia. E.coli (atypical type) was detected in a percentage of 27.27%. True fecal E. coli and Salmonella spp. failed to be detected in any of the whole examined 100 eggs samples. Additionally, Staphylococcus spp. was detected with incidence rate of (13%), out of them, 8 (61.5%) isolates were accounted for coagulase positive Staphylococcus aureus. Enterotoxin profiling revealed that two classical enterotoxin genes (SEA and SED) were detected either singly or in combination. The potential health hazards and the suggested control measures of the isolated strains had been discussed.
Baladi eggs
Coagulase positive
coliforms
enterotoxin
E.coli
Poultry farms
Salmonella
Staphylococcus aureus
Table eggs
2020
06
01
52
65
https://jvmr.journals.ekb.eg/article_69694_a3a9c80800da82fe7e7ead6bb1dd39e6.pdf
Journal of Veterinary Medical Research
2357-0512
2357-0512
2020
27
1
Sensitivity and specificity of Indirect Enzyme Linked Immuno sorbent Assay (ELISA) for diagnosis of hydatidosis in dromedary camels using hydatid cyst fluid antigens.
A. M.
El-Kattan
Aml
M. Abdel-Ra’ouf
R. R.
Yousef
T. R.
AbouElnga
W.M.A.
Mousa
Examination of 528 (450 males and 78 females) dromedary camels slaughtered at Cairo abattoir revealed that a total of (93) 17.6 % were infected with hydatidosis. Post mortem examination revealed that infection was restricted only in the lungs and the liver of infected camels. Among the 93 hydatidosis infected camels, lungs were the most frequently infected 88 (94.623%) compared with liver 5 (5.376%). ELISA test using partially crude antigen and purified antigen is important for the early diagnosis of cystic echinococcosis as most cases in the early stages of infection are asymptomatic. Sensitivity of ELISA using the crude antigen was 82.758% while sensitivity of the partially purified antigen was 79.310 %. On the other hand specificity of the crude antigen was estimated as 62.5 % and specificity of partially purified antigen as 75.0 %.
Dromedary camels
Echinococcus granulosus
ELISA
Hydatidosis
2020
06
01
66
75
https://jvmr.journals.ekb.eg/article_69696_5ecbcec5dd34df37df17a64fed46280b.pdf
Journal of Veterinary Medical Research
2357-0512
2357-0512
2020
27
1
Histological and Histochemical investigation of the development of the New -Zealand rabbit’s gastric glands
Shehata
M.M.Soliman
Abdel-Razik
H. Abdel-Razik
Marwa
M. Hussein
Omima
M. M. Rashad
The present study aimed to provide a detailed description of the normal development of rabbit stomach and focusing on the histogenesis of gastric glands. In a total, 24 New Zealand White rabbit fetuses were collected at gestational days 21, 25, and 29. The stomachs of the collected fetuses were fixed in 10% neutral buffered formalin and prepared by paraffin technique then stained with Harris's Haematoxylin and Eosin, Masson's Trichrome stain, Orcein, Periodic acid-Schiff, Alcian blue, and Bromophenol blue stains. The results revealed that, at 21stgestational day, the different parts of the stomach including, cardia, fundus and pylorus could be easily distinguished. On 25th developmental day, the gastric mucosal folds were more prominent in the cardia than fundus and pylorus. At 29th developmental day, tunica mucosa and tunica submucosa of the fetal stomach were laid in longitudinally oriented folds known as rugae. The gastric gland in this age became well developed containing well-demarcated oxyntic and peptic cells. In conclusion, the rabbit stomach is completely differentiated during the embryonic life and the gastric glands were functionally active.
Gastric glands
Histological
Parietal cells
Peptic cells
Rabbit
Stomach
2020
06
01
76
89
https://jvmr.journals.ekb.eg/article_87551_6b85d4f434d36cef1baf821ce7241439.pdf
Journal of Veterinary Medical Research
2357-0512
2357-0512
2020
27
1
Characterization of Avian Influenza H9N2 and Newcastle Disease Virus Isolated from Vaccinated Chickens in Upper Egypt
Safaa
A. A. Abdel-Latif
Asmaa
Atef
Ahmed
M. A. Abdel-Aleem
AL-Hussien
M. Dahshan
Ahmed
Ali
In this study, 50 vaccinated broiler and one layer flock from Beni-Suef, Fayoum and Minia governorates were investigated. Necropsy lesions were suggestive of LPAI-H9N2 or NDV. Samples of tracheal swabs and organs were subjected for viral isolation and molecular characterization. Specific RT-PCR for the NDV F-gene and the HA gene of the LPAI-H9N2 viruses was used. Virus isolation and primary identification using HI test revealed 37.5 and 43.3-46.2% prevalence for LPAI-H9N2 and NDV viruses, respectively. Phylogenetic analysis of partial sequences of the F gene showed that NDV viruses belong to genotype II and VII-1.1. as indicated by the F0 protein proteolytic cleavage site motifs (aa112-117) of the NDV strains F-gene. The vNDV isolates were 98.7-99.3% and 96.6-98.9% identical to each other based on nucleotide and amino acid identities, respectively. Compared to their counterpart isolates; the lentogenic strains shared 98-99.2% and 96.3-98.1% nucleotide and amino acid identities to the LaSota reference strain. The LPAI-H9N2 phylogeny of the HA gene showed that the 2 isolates obtained in this study are related to each other and related to recent 2016-2018 Egyptian H9N2 strains. Notably, the 2 strains showed higher identity (≥99%) to recent Israeli 2018 isolates with several amino acid changes. The current study revealed wide spread of both NDV and LPAI-H9N2 viruses. The vaccine failure and the mismatch between the vaccine and circulating NDV viruses is the most probable cause of current outbreaks. The LPAI-H9N2 viruses are divergent form their ancestral viruses in Egypt indicating continuous circulation and vaccine pressure induced mutations
broiler
H9N2
NDV
surveillance
Egypt
2020
06
01
90
108
https://jvmr.journals.ekb.eg/article_92538_b4639e4be478adee5a2ae538e790b637.pdf