Assesment of household burden of orphaning and coping strategies by guardians and families with orphans and vulnerable children in Hossana Town, SNNPR.

BACKGROUND: Globally the number of orphans is increasing due to HIV/AIDS, internal corflicts and others. Orphanage and vulnerability causes much of its burden on poor households and children. OBJECTIVE: This study was initiated to assess household challenges of orphaning and coping strategies by families and guardians living with Orphan and Vulnerable Children (OVC). It has also tried to look at the types and level of challenge facing OVC. METHODOLOGY: Community based descriptive cross-sectional quantitative survey was conducted from October to November 2008 using a pre-tested Amharic questionnaire among guardians of OVC in Hossana town. Hadiya zone, SNNPR. A total of 334 samples were selected using a simple random sampling technique. RESULT: Sixty nine percent (69%) of guardians were women. Almost all of the OVC had participated in one domestic activity and 26.9% of OVC were involved in domestic work in other houses. A little more than twenty two percent (22.2%) have history of involvement in productive child labor; of whom 79.7% were found working at the time of data collection Above thirty five percent (35.6%) of respondents believe that the OVC are discriminated and 23.5% of the discriminators were step parents. As household coping mechanism 24.9% reported selling domestic animals, 15.6% selling household equipments and 12.9% sell plots of land which all occurs due to lack of resources in households. CONCLUSION AND RECOMMENDATION: The study concluded that caregivers lack sufficient resources to provide basic needs to OVC. Hence, community based training on micro finance assistance, discrimination and psychological support should be given to guardians and the community in general.

Malnutrition and intestinal parasitic infections in school children of Gondar, North West Ethiopia.

BACKGROUND: In developing countries, malnutrition is a considerable health problem with prevalence ranges of 4-46%, with 1-10% severely malnourished. OBJECTIVES: This study aimed to determine the prevalence of malnutrition and intestinal parasitoses and identify risk factors of malnutrition in schoolchildren. SUBJECTS AND METHODS: A cross-sectional study was carried out on 322 schoolchildren, of age 6 to 14 years, attending private and government primary schools, in Gonder town, North West Ethiopia. The study was conducted from December 2006 to February 2007. Nutritional status of these children was determined using anthropometric parameters (weight-for-age, height-for-age and weight-for-height). Epi Info 2000 software was used to evaluate anthropometric results of each individual and formol-ether concentration technique was employed to identify parasites. RESULTS: The prevalence of underweight, stunting, wasting and intestinal parasitoses was 34.8%, 27%, 50% and 55.6%, respectively. Parasites encountered during the study were Ascaris lumbricoides (17.8%), Trichuiris trichiura (3.4%), hookworm (4.3%), Giardia lamblia (9%), Entamoeba histolytica (2.1%), Schistosoma mansoni (2.4%), Hymenolepis nana (4.7%) and Enterobius vermicularis (0.31%), respectively, in single infections. Only two cases of Strongyloides stercoralis was found in multiple infections and none in single infections. The prevalence of multiple parasitoses was 10.9%. Maternal literacy status, sex and age of the child were significantly associated with malnutrition (p < 0.05). CONCLUSION: Even though chronic type of malnutrition (stunting) was decreasing, indicators of acute type of malnutrition were increasing at a higher rate in the area. Implementation of maternal education and school feeding programs, avoidance of students from getting in contact with waste and river water were recommended to avoid malnutrition and intestinal parasitoses in children of the study area.

Intestinal parasitosis and shigellosis among diarrheal patients in Gondar teaching hospital, northwest Ethiopia.

BACKGROUND: Diarrheal diseases are the major causes of morbidity and mortality in developing world. Understanding the etiologic agents of diarrheal diseases and their association with socio-demographic characteristics of patients would help to design better preventive measures. Thus, this study was aimed to determine the prevalence of intestinal parasites and enteropathogenic bacteria in diarrheic patients. METHODS: A cross-sectional study involving 384 consecutive diarrheal patients who visited Gondar teaching hospital, Gondar, Ethiopia from October 2006 to March 2007 was conducted. Stool specimens were collected and examined for intestinal parasites and enteropathogenic bacteria following standard parasitological and microbiological procedures. RESULTS: Intestinal parasites were diagnosed in 36.5% of the patients. The most frequently encountered protozoan parasite was Entamoeba histolytica/dispar (7.3%) followed by Giardia lamblia (5.0%), Cryptosporidium parvum (1.8%) and Isospora belli (1.3%). The dominant helminthic parasite identified was Ascaris lumbricoides (5.5%) followed by Strongyloides stercoralis and Schistosoma mansoni (3.1% each), hookworm infection (1.8%), and Hymenolepis species (1.3%). Multiple infections of intestinal parasites were also observed in 6.3% of the patients. Among the enteropathogenic bacteria Shigella and Salmonella species were isolated from 15.6% and 1.6%, respectively, of the patients. Escherichia coli O57:H7 was not found in any of the stool samples tested. Eighty eight percent and 83.3% of the Shigella and Salmonella isolates were resistant to one or more commonly used antibiotics, respectively.Intestinal parasitosis was higher in patients who live in rural area, in patients who were washing their hands after visiting toilet either irregularly with soap and without soap or not at all, in patients who used well and spring water for household consumption, and in patients who had nausea (P < 0.05). Statistically significant associations were also observed between Shigella infections and patients who were using well and spring water for household consumption, and patients who had dysentery and mucoid stool (P < 0.05). CONCLUSIONS: The high prevalence of intestinal parasites and Shigella species in diarrheic patients calls for institution of appropriate public health intervention measures to reduce morbidity and mortality associated with these diseases. The rational use of antibiotics should also be practiced.

Public health importance of non-biting cyclorrhaphan flies.

This study was carried out to determine the role of non-biting cyclorrhaphan flies as carriers of human intestinal parasites at Woreta, northwestern Ethiopia. In total, 6530 flies were collected from four breeding sites and then examined for human intestinal parasites, mainly using the formol-ether concentration method. Fly species identified were Musca domestica (32.9%), Chrysomya rufifacies (32.6%), Musca sorbens (23%), Lucina cuprina (4.7%), Calliphora vicina (2.8%), Chrysomya bezziana (2.3%) and Wohlfahrtia magnifica (1.7%). Intestinal parasites such as Ascaris lumbricoides (36.9%), Trichuris trichiura (38.8%), hookworm (13.0%), Hymenolepis nana (0.6%), Taenia spp. (8.4%), Strongyloides stercoralis (1.7%), Entamoeba histolytica/dispar (48.1%), Entamoeba coli (24.7%), Cryptosporidium spp. (16.7%) and Giardia lamblia (10.4%) were isolated from both external and gut contents of the flies. Trichuris trichiura and A. lumbricoides among the helminths and E. histolytica/dispar and E. coli among the protozoans were the dominant parasites identified. It was observed that more parasites were isolated from gut contents than the external surfaces of the flies examined (P<0.001). Chrysomya rufifacies were found to carry more helminths than M. sorbens and M. domestica. Musca sorbens were the highest carriers of protozoan parasites followed by M. domestica and C. rufifacies. The significance of filth flies as carriers of human intestinal parasites has been highlighted.

Bovine tuberculosis of cattle in three districts of northwestern Ethiopia.

The prevalence of bovine tuberculosis (BTB) infection in cattle was investigated in extensive and intensive production systems in three districts of northwestern Ethiopia. Single comparative intradermal tuberculin test (SCIDTT) was used in the study. The prevalence of BTB infection as determined by SCIDTT was 9.7% whereas the non-specific infection prevalence was 10.8%. In the extensive system the prevalence was 8.2% and 11.3%; under intensive system the prevalence was 22.1% and 6.3% for BTB and non-specific infections respectively. The prevalence of BTB was significantly higher in the intensive than extensive production systems. Of the 75 herds tested 41 (54.7%) had BTB infections, 68.9% of the BTB positive herds were in the extensive system and 40% of herds in the intensive systems (small dairy farms) had BTB infections.