1.Detection of Babesia bovis in blood samples and its effect on the hematological and serum biochemical profile in large ruminants from Southern Punjab.
Samreen ZULFIQAR ; Sadia SHAHNAWAZ ; Muhammad ALI ; Arif Mahmood BHUTTA ; Shahid IQBAL ; Sikandar HAYAT ; Shazia QADIR ; Muhammad LATIF ; Nazia KIRAN ; Ali SAEED ; Muhammad ALI ; Furhan IQBAL
Asian Pacific Journal of Tropical Biomedicine 2012;2(2):104-108
OBJECTIVETo determine the presence of Babesia bovis (B. bovis) in large ruminants in southern Punjab and its effect on hematological and serum biochemical profile of host animals.
METHODSBlood samples were collected from 144 large ruminants, including 105 cattle and 39 buffaloes, from six districts in southern Punjab including Multan, Layyah, Muzaffar Garh, Bhakar, Bahawalnagar and Vehari. Data on the characteristics of animals and herds were collected through questionnaires. Different blood (hemoglobin, glucose) and serum (ALT, AST, LDH, cholesterol) parameters of calves and cattle were measured and compared between parasite positive and negative samples to demonstrate the effect of B. bovis on the blood and serological profile of infected animals.
RESULTS27 out of 144 animals, from 5 out of 6 sampling districts, produced the 541-bp fragment specific for B. bovis. Age of animals (P=0.02), presence of ticks on animals (P=0.04) and presence of ticks on dogs associated with herds (P=0.5) were among the major risk factors involved in the spread of bovine babesiosis in the study area. ALT concentrations were the only serum biochemical values that significantly varied between parasite positive and negative cattle.
CONCLUSIONS: This study has reported for the first time the presence of B. bovis in large ruminant and the results can lead to the prevention of babesiosis in the region to increase the livestock output.
Alanine Transaminase ; blood ; Animals ; Aspartate Aminotransferases ; blood ; Babesia bovis ; genetics ; Babesiosis ; blood ; epidemiology ; parasitology ; Blood Glucose ; analysis ; Buffaloes ; Cattle ; Cattle Diseases ; blood ; epidemiology ; parasitology ; Cholesterol ; blood ; India ; epidemiology ; L-Lactate Dehydrogenase ; blood ; Polymerase Chain Reaction ; RNA, Protozoan ; blood ; RNA, Ribosomal ; blood ; Surveys and Questionnaires
2.Rare bleeding disorders: spectrum of disease and clinical manifestations in the Pakistani population
Rafia MAHMOOD ; Asad MAHMOOD ; Maria KHAN ; Sadia ALI ; Saleem Ahmed KHAN ; Syed Raza JAFFAR
Blood Research 2020;55(3):146-150
Background:
Rare inherited coagulation factor deficiencies constitute an important group of bleeding disorders. A higher frequency of these disorders is seen in areas of high consanguinity.Our aim was to study the prevalence and spectrum of rare inherited bleeding disorders, characterize the severity of the deficiencies, identify different clinical manifestations, and evaluate different treatments provided.
Methods:
This cross-sectional study was conducted in the Department of Haematology, Armed Forces Institute of Pathology Rawalpindi, between January 2014 and December 2018.A detailed history was taken, and an examination was performed. The signs and symptoms were noted, and the patients were diagnosed on the basis of a coagulation profile. The disease severity was assessed using factor assays.
Results:
Among 2,516 patients with suspected coagulation disorders, 774 (30.8%) had an inherited bleeding disorder. Of the 774 patients, 165 (21.3%) had a rare bleeding disorder;91 (55.2%) of them were males, and 74 (44.9%) were females, with a male-to-female ratio of 1.2:1. The median patient age was 9 years 3 months. The most common disorder was factor VII deficiency (46 patients, 27.9%). The most common clinical presentation was bruising in 102 (61.8%) and gum bleeding in 91 (55.2%) patients.
Conclusion
The most common rare bleeding disorder in our population is factor VII deficiency. The prevalence of these bleeding disorders is high in our population due to a high number of consanguineous marriages.
3.Three new anthraquinone derivatives isolated from Symplocos racemosa and their antibiofilm activity.
Umar FAROOQ ; Sara KHAN ; Sadia NAZ ; Ajmal KHAN ; Afsar KHAN ; Ayaz AHMED ; Abdur RAUF ; Syed Majid BUKHARI ; Shujaat Ali KHAN ; Arfa KAMIL ; Nadia RIAZ ; Abdur Rahman KHAN
Chinese Journal of Natural Medicines (English Ed.) 2017;15(12):944-949
Three new alkyl substituted anthraquinone derivatives, trivially named as symploquinones A-C (Compounds 1-3) were isolated from Symplocos racemosa. The structures of these compounds were determined on the basis of extensive spectroscopic analyses (UV, IR, Mass, H- and C-NMR, and two-dimensional (2D) NMR techniques). The resulting data were also compared with the reported literature. These compounds were then subjected to antibacterial or antibiofilm testing. Compounds 1 and 3 exhibited good antibacterial activity in the concentration range of 160-83 μg·mL against Streptococcus mutans, methicillin resistant Staphylococcus aureus and Proteus mirabilis. Both compounds were further screened for anti-biofilm activity, which revealed promising activities at sub-MIC concentrations. None of the compounds were found to be active against Klebsiella pneumoniae.
Anthraquinones
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chemistry
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isolation & purification
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pharmacology
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Anti-Bacterial Agents
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chemistry
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isolation & purification
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pharmacology
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Biofilms
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drug effects
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growth & development
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Ericales
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chemistry
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Magnetic Resonance Spectroscopy
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Mass Spectrometry
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Methicillin-Resistant Staphylococcus aureus
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drug effects
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physiology
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Microbial Sensitivity Tests
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Proteus mirabilis
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drug effects
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physiology
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Spectrophotometry, Infrared
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Streptococcus mutans
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drug effects
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physiology