1.
Pillars of Epidemiology
by Prof. Dr. Muhammad Athar Khan.
Edition: 1st edMaterial type: Publisher: Pakistan: UVAS LAHORE; 2013Availability: Items available for loan: UVAS Library [Call number: 614.4 Athar 30073 1st 2013 Epidemiology] (3).
2.
Tissue Residue Studies Of Enrofloxacin In Broilers Chicks
by Irfan Irshad | Prof.Dr.Zafar Iqbal Ch | Dr.Asim Aslam | Prof.Dr.Muhammad Athar Khan | Faculty of Veterinary Sciences.
Material type: ; Format:
print
Publisher: 2009Dissertation note: Poultry industry is the second largest industry of Pakistan. Antibiotics are enormously used in poultry both for prophylactic and treatment purpose. Irrational use of antibiotics in poultry industry has led to the serious concern among the general public. It has also resulted in emergence of drug resistance in many susceptible organisms. The present study has therefore been planned for quantitative detection of Enrofloxacin residues; in tissues (liver, kidney, fatty tissues and muscles) of broiler birds. So, the present study was designed to detect Enrofloxacin residues in tissues of birds reared under experimental conditions and routinely slaughtered at different poultry shops. The study was completed in two phases. In phase-I, tissue samples from 75 broiler birds reared at Department of Pathology, University of Veterinary and Animal Sciences, Lahore were analyzed for quantitative detection of Enrofloxacin by HPLC. In phase-TI, the 25 broiler birds were purchased from various poultry shops of different local markets of Lahore. Tissue sample (Liver, Kidney and thigh muscles) from these broiler birds were also analyzed for quantitative detection of Enrofloxacin by HPLC. In experimentally reared birds, the highest concentration of Enrofloxacin observed was 306ng/g. In the birds injected with Enrofloxacin intramuscularly the overall highest concentration was 68ng/g. The concentration in kidney, liver and thigh muscles was in the range of 28-64 ng/g, 26-63 ng/g, 26-68ng/g in kidney, liver and thigh muscles respectively in birds injected with drug intramuscularly. The drug residues were detected up to 120 hours post treatment in intramuscularly injected birds. In orally treated birds level of Enrofloxacin in the kidney, liver and muscles were between 56-2 17 ng/g, 29- 306 ng/g ,27- 170 ng/g. The residues were detected up to 96 hours post treatment in birds given Enrofloxacin orally. The result of phase-Il showed that among the 75 market samples, 10 (40%) muscles, 8 (32%) liver and 7 (28%) kidney samples showed the Enrofloxacin residues. Out of 25 samples in which Enrofloxacin residues were detected 20 (80%) samples showed the residues concentration above MRL.
This study helped us in drawing true picture about Enrofloxacin drug residues in poultry meat and it is clearly indicated that proper withdrawal time is not being observed while marketing birds. This poses a great health concern for end consumer.
Availability: Items available for loan: UVAS Library [Call number: 1086,T] (1).
3.
Clinico-Epidemiological Study Of Toxocariasis In Pet Cats In Lahore
by Shakera Sadiq Gill | Prof. Dr. Mansur-ud-Din Ahmad | Prof. Dr. Muhammad Athar Khan.
Material type: ; Format:
print
; Literary form:
drama
Publisher: 2012Dissertation note: The study was conducted at the pet clinic UVAS to check the prevalence of Toxocara Cati in pet cats and awareness of the pet owners about the zoonosis. Prevalence of Toxocara was checked by conventional laboratory techniques. A survey was conducted to check the awareness of zoonotic diseases among the pet owners using a questionnaire. A total of 40% were found to be infected with Toxocara cati.
Overall high prevalence was recorded in cats less than one year of age which was significant. There was also significant difference of prevalence among cats in which deworming was not done as compared to the dewormed cats. Prevalence was also high in cats in which the fecal consistency was not normal. There was no significant difference in prevalence of Toxocara between male and female cats. There was also no significant difference of prevalence among the different breeds of cats.
The results of the survey revealed that out of the total of 100 pet owners only 39% had idea of pet zoonosis, while the majority of the owners had awareness about rabies. Only 18 % of the owners were informed by the veterinarians. The total of 98% suggested that the vet should inform the owners about pet zoonosis. Among the total 56% replied that they will leave their pet if a zoonotic problem was diagnosed the remaining were not willing to leave their pets even if a zoonotic problem diagnosed.
Most cases of human toxocariasis and zoonotic hookworm infections are preventable by simple measure such as careful personal hygiene, eliminating intestinal parasites from pets through regular deworming and not allowing the children to play in potentially contaminated environments. Despite the fact that some of the pet owners dispose of their pet feaces however,, owners should be educated on proper disposal methods of pet feaces. Disposal methods like using pet feaces as garden manure, can predispose children playing in the lawn to infective eggs and larvae.
Availability: Items available for loan: UVAS Library [Call number: 1428,T] (1).
4.
Epidimiological Investigation Of Dengue Virus Maintenance Host In Lahore
by Mesam Abbas | Dr.Muhammad Hassan Mushtaq | Prof. Dr. Muhammad Athar Khan.
Material type: ; Format:
print
Publisher: 2012Dissertation note: Abstract Availability: Items available for loan: UVAS Library [Call number: 1553,T] (1).
5.
Seroprevalence Of Brucellosis In Camels Of District Muzaffargarh, Punjab
by Sami Ullah | Dr. Muhammad Hassan Mushtaq | Prof. Dr. Muhammad Athar Khan.
Material type: ; Format:
print
Publisher: 2013Dissertation note: Abstract Availability: Items available for loan: UVAS Library [Call number: 1760,T] (1).
6.
Seroprevalence Of Brucella Canis In Dogs In Disteict Lahore0
by Muhammad Adnan aslam | Prof. Dr. Mansur ud din ahmad | Prof. Dr. Muhammad Athar khan.
Material type: ; Format:
print
; Literary form:
not fiction
Publisher: 2014Dissertation note: Abstract Availability: Items available for loan: UVAS Library [Call number: 1994,T] (1).
7.
Study Of Risk Factors Associated With Canine Transmissible Venereal Tumour
by Furqan awan | Dr. Muhammad Hassan mushtaq | Prof..Dr. Muhammad Athar khan.
Material type: ; Format:
print
; Literary form:
not fiction
Publisher: 2014Dissertation note: Abstract Availability: Items available for loan: UVAS Library [Call number: 2056,T] (1).
8.
Assessment Of Knowledge And Practice Of Food Handlers About Food Safety In University Hostel Kitchen Employees
by Qurra-Tul- Ain | Prof. Dr. Mansur-ud-Din Ahmad | Prof. Dr. Muhammad Athar Khan.
Material type: ; Format:
print
Publisher: 2011Dissertation note: Cigarette butts are found at crime scenes as potential evidence. Saliva is present on the cigarette butts that can be detected and DNA can be isolated from nucleated cells present in saliva for quantification and typing. In past, research has declared that cigarette butts are useful source for saliva detection, DNA extraction and profile generation. Difference of saliva accumulation on cigarette butt paper and filter was compared in the present study. On smoked cigarette butts, gender based comparison of saliva detection and DNA quantification was performed.
Agarose gel assay was used for amylase enzyme detection. All samples showed positive results for saliva detection. Cigarette butt filter and filter paper were processed separately and analyzed. Results showed more saliva detected at cigarette butt paper. Then gender based comparison on cigarette butt samples smoked by males and females was done for salivary amylase. By using student t-test, no significant difference was found on basis of gender. For extraction of DNA, phenol chloroform extraction method was used. Quantifiler® Human DNA Quantification kit was used through RT-PCR for quantification of DNA isolated from cigarette butt papers. SDS software analyzed the data and gave results of quantified DNA in ng/µL. Gender based comparison in DNA quantity was done by using statistical method. SPSS software was used for statistical analysis. Pearson correlation value was calculated between detected saliva and quantified DNA of samples. Weak positive results of correlation were obtained between saliva and DNA.
Availability: Items available for loan: UVAS Library [Call number: 1424,T] (1).
9.
Sero And Viro Surveillance Of Influenza Virus Sero Types Circulating In Equine Species
by Muhammad Sajid | Prof. Dr. Mansur-ud-Din Ahmad | Prof. Dr. Muhammad Athar Khan.
Material type: ; Format:
print
; Literary form:
drama
Publisher: 2011Dissertation note: Abstract Availability: Items available for loan: UVAS Library [Call number: 1526,T] (1).
10.
Epidemiology Of Endo And Ecto Parasites Of Small Ruminants And Its Effect On Their Hematology Profile In District Bannu
by Niomat Ullah Khan | Prof. Dr. Muhammd Sarwar Khan | Prof. Dr. Muhammad Athar Khan.
Material type: ; Format:
print
; Literary form:
not fiction
Publisher: 2013Dissertation note: Abstract Availability: Items available for loan: UVAS Library [Call number: 1607,T] (1).
11.
Retrospective Study Of Fatal Dengue Hemorrhagic Fever In Lahore City
by Shumaila Abdusattar (2012-VA-523) | Prof. Dr. Mansur-ud-din Ahmad | Prof. Dr. Muhammad Athar Khan | Dr. Jawaria Ali Khan.
Material type: ; Literary form:
not fiction
Publisher: 2014Dissertation note: Dengue fever is one of the most common mosquito-borne viral diseases of human beings. It has become a major reason for public health concern internationally over the recent years because of disease morbidity and mortality. Globally around 2.5 billion people are living in areas where dengue viruses can be transmitted. Spread of mosquito vectors & viruses in geographical distribution are two main reasons of rise in incidence and prevalence of dengue fever & appearance of dengue hemorrhagic cases. Urban areas of the tropics have been identified to be highly endemic. According to estimates made by WHO around 50–100 million infections of dengue are prevalent every year globally. (Deen et al. 2006) In Pakistan first dengue outbreak was reported in Karachi in 1994 as environmental conditions are conducive to Aedes mosquito breeding. Economic and security related migration introduced virus to Lahore as well. According to Punjab Health Department 590339 suspected cases were reported in Lahore & 21685 confirmed by serology. It has been observed that 5-10% of these cases develop DHF.(Mahmood et al. 2013)
Dengue is mainly transmitted by mosquito vector i.e. Aedesaegypti and can also be transmitted by A.albopictus to a lesser extent. Virus that causes dengue has four different types that are closely related to each other.Infected female mosquitoes transmit this virus to human beings through bite.An infected mosquito can transmit this virus to humans for the rest of its life. Symptoms of dengue range from very mild fever to very high fever including intense headache, retro-orbital pain, muscular and joint pain, and rashes. There is no vaccine or any specific medicine to treat dengue. Patients having dengue fever are advised to take rest and drink ample fluids. They are advised to use paracetamol in order to reduce high grade fever or visit the physician if fever persists. Recovery from infection by one provides lifelong immunity against that serotype but confers only partial and transient protection against subsequent infection by the other three. There have been enough proofs showing that subsequent infection increases the risk of severity of disease which can result in DHF (WHO).
Leaking of plasma, fluid accumulation, respiratory distress, and intense bleeding and organ impairment makes severe dengue a fatal complication. Warning signs includes decrease in temperature (below 38°C/ 100°F), severe abdominal pain, rapid breathing, bleeding gums, malaise, and restlessness,continuous vomiting and hematemesis. These can occur three to seven days after first symptom recognition. In order to prevent complications and minimize the risk of death adequate and timely health care is required in next 1-2 critical days.(Halstead 1980)
In 1950s when dengue epidemics occurred in the Philippines and Thailand then Dengue hemorrhagic fever was first identified. Till 1970 nine countries had encountered epidemic DHF and this number has increased more than four times and keeps on rising. Today rising number of DHF cases are causing increased dengue outbreaks in the Americas, and in Asia, where all four dengue viruses are endemic. DHF has turn out to be a prominent reason of hospitalization and demise among kids in several states.In Asia, widespread DHF has enhanced geologically from Southeast Asian regions to west China. Various regional states of the South and Central Pacific have encountered significant or slight DHF outbreaks.In previous twenty years deterrence and management has come to be more immediate with the escalating geographical spreadof dengue and dengue hemorrhagic fever and higher ailment occurrence (Gubler 2002).
In the absence of bleeding or organ manifestation, DHF is medically challenging to diagnose, and the numerous etiologic agents can barely be distinguished by clinical tests. The specified diagnosis of DHF depends mainly on laboratory testing.(Drosten et al., 2002)
Availability: Items available for loan: UVAS Library [Call number: 2211,T] (1).
12.
Relationship Of Parent’s Level Of Education And Socio-Demographic Variables With Child’s Immunization Status: A Cross-Sectional Study In The Rural Areas Of District Layyah
by Abida Zahoor (2012-VA-573) | Prof. Dr. Mansur-ud-Din Ahmad | Prof. Dr. Muhammad Athar Khan | Prof. Dr. Masood Rabbani.
Material type: ; Literary form:
not fiction
Publisher: 2015Dissertation note: Immunization is a very important element of public health. It is the process whereby a person is made immune or resistant to an infectious disease, generally by the administration of a vaccine. Vaccines stimulate the body’s own immune system to protect the person against subsequent infections. It prevents against various communicable diseases such as Tuberculosis, Tetanus, Pertussis, Diphtheria, Poliomyelitis, Hepatitis B and Measles.
A cross-sectional study was conducted on 200 parents having at-least one child under five years of age. Data was collected from the rural areas of district Layyah. The purpose of the study was to investigate the relationship between parent’s level of education and child’s immunization status on one hand and the effect of sociodemographic variables on child’s immunization status on the other hand. In this study, it was concluded that there was a significant association between parent’s level of education and the socioeconomic variables with child’s immunization status.
Low rate of parent’s literacy, especially health literacy, poor socioeconomic status, large population size, parent’s refusal, difficulty in accessing immunization services and lack of health facilities were identified as the main barriers to immunization completion. As parent’s level of education is considered to be the corner stone in the progress of modern nation so education is a very important element as educated parents play a significant role in achieving the health of their children. It was concluded that there was a significant association between literacy status of parents, income status of parents and the immunization status of children. The immunization status of children in the rural areas can be improved by higher household income, literacy, better
Summary
41
health knowledge, exposure to media, maternal empowerment and mother’s participation in decision-making process. The policy makers should stress on the education of the people especially female education. Health awareness campaigns should be carried out so that parents can gain the benefits of vaccination.
6.1 Hypothesis
Ho: there is no significant relationship between parent’s level of education and child’s immunization status.
H1: Parent’s level of education has significant relationship on child’s immunization status
6.2 Methodology A cross-sectional study of six months duration from July 2016 to December 2016 was conducted in the rural areas of district Layyah in which parents of children under 5 years of age were interviewed about the immunization status of their children. Convenient sampling technique was used to collect the data. Data was collected from 200 parents living in the rural areas of district Layyah. The collected data was analyzed by using SPSS version 16.0.
6.3 Statistical Design
The dependent variable “child’s vaccination” and independent variables “parent’s educational level, household income, parent’s occupation and family composition” were analyzed by using SPSS version 16 and Microsoft Excel. Data entry and analysis was done on SPSS-16. Chi-square test was used for statistical testing. A p-value of <0.05 was considered significant. Frequencies and percentages of categorical variables were calculated. Cross
Summary
42
tabulations were done among dependent and independent variables. Chi-square test was applied on different sociodemographic factors and child’s immunization status to define the significant associations.
6.4 Study Outcomes It is concluded that there is a significant association between literacy status of parents, income status of parents and the immunization status of children. The major benefit of this study is that, the research findings can be used to assess the relationship of parent’s education with child’s immunization status and to find out those factors which are the main hindrance in child’s vaccination coverage. It will also provide new dimensions for further research related to child immunization and the health managers will find new facts and figures that will help them to make national decisions with the certainty of success. Availability: Items available for loan: UVAS Library [Call number: 2654-T] (1).
