Distribution and diversity of aquatic insects in different water bodies of Qatar

Abstract Aquatic insect fauna remains an important tool for bio indication of environmental disturbance, while maintaining a healthy aquatic system. The purpose of the study was to document and to identify the diversity and distribution patterns of aquatic insect, a highly ignored aspect from the Qatar. Following the standard procedures, the samples were collected from aquatic habitats during the period October 2015 to May 2017 on monthly basis. A total of 11,287 individuals, belonging to 6 orders were captured. Dipterans were the abundant with the percentages of 71.01 (n=8,015), while the lowest percentage was observed for Coleoptera 0.04 (n=05). Twelve insects families were identified, among these five were reported under Diptera, followed by Hemiptera (03), while Coleoptera, Tricoptera, Odonata, and Ephemeroptera were represented by single families. Among the selected localities, Dipterans were collected from 10 stations, followed by Hemiptera (9), Coleoptera (4), Odonota (4), Ephemeroptera (3) and Trichoptera (1) respectively. Among the water bodies samples, streams were the most preferred habitats (n=2,767), while drinking water pools were the least (27). Moreover, the highest Simpson diversity index of 1.48 and lowest of 0.47 was recorded for flooded sewage pool and plastic containers respectively, while the low evenness values were observed for ponds, and less than 1 Margalefs diversity values were seen for all habitats. This study documents the patterns of the diversity and distribution of aquatic insects, and provides a baseline for the future studies from Qatar.

Resumo A fauna aquática de insetos continua sendo uma ferramenta importante para a bioindicação de distúrbios ambientais, ao mesmo tempo em que mantém um sistema aquático saudável. O objetivo do estudo foi documentar e identificar a diversidade e os padrões de distribuição dos insetos aquáticos, um aspecto altamente ignorado no Catar. Seguindo os procedimentos padrão, as amostras foram coletadas em hábitats aquáticos durante o período de outubro de 2015 a maio de 2017, mensalmente. Um total de 11.287 indivíduos, pertencentes a seis ordens, foram capturados. Dípteros foram os mais abundantes, com as porcentagens de 71,01 (n = 8.015), enquanto a menor porcentagem foi observada para Coleópteros 0,04 (n = 05). Doze famílias de insetos foram identificadas, destas, cinco foram registradas sob Diptera, seguido por Hemiptera (03), enquanto Coleoptera, Tricoptera, Odonata e Ephemeroptera foram representados por famílias únicas. Dentre as localidades selecionadas, Dipterans foram coletados em 10 estações, seguidos por Hemiptera (9), Coleoptera (4), Odonota (4), Ephemeroptera (3) e Trichoptera (1), respectivamente. Entre as amostras de corpos d'água, os riachos foram os hábitats mais preferidos (n = 2.767), enquanto as piscinas de água potável foram os menos (27). Além disso, o maior índice de diversidade de Simpson de 1,48 e o menor de 0,47 foi registrado para piscina de esgoto inundada e recipientes de plástico, respectivamente, enquanto os valores de baixa uniformidade foram observados para lagoas e menos de 1 valores de diversidade de Margalef foram observados para todos os hábitats. Este estudo documenta os padrões de diversidade e distribuição de insetos aquáticos e fornece uma linha de base para os estudos futuros do Catar.

Distribution and diversity of aquatic insects in different water bodies of Qatar / Distribuição e diversidade de insetos aquáticos em diferentes corpos de água do Catar

Aquatic insect fauna remains an important tool for bio indication of environmental disturbance, while maintaining a healthy aquatic system. The purpose of the study was to document and to identify the diversity and distribution patterns of aquatic insect, a highly ignored aspect from the Qatar. Following the standard procedures, the samples were collected from aquatic habitats during the period October 2015 to May 2017 on monthly basis. A total of 11,287 individuals, belonging to 6 orders were captured. Dipterans were the abundant with the percentages of 71.01 (n=8,015), while the lowest percentage was observed for Coleoptera 0.04 (n=05). Twelve insects families were identified, among these five were reported under Diptera, followed by Hemiptera (03), while Coleoptera, Tricoptera, Odonata, and Ephemeroptera were represented by single families. Among the selected localities, Dipterans were collected from 10 stations, followed by Hemiptera (9), Coleoptera (4), Odonota (4), Ephemeroptera (3) and Trichoptera (1) respectively. Among the water bodies samples, streams were the most preferred habitats (n=2,767), while drinking water pools were the least (27). Moreover, the highest Simpson diversity index of 1.48 and lowest of 0.47 was recorded for flooded sewage pool and plastic containers respectively, while the low evenness values were observed for ponds, and less than 1 Margalef's diversity values were seen for all habitats. This study documents the patterns of the diversity and distribution of aquatic insects, and provides a baseline for the future studies from Qatar.

A fauna aquática de insetos continua sendo uma ferramenta importante para a bioindicação de distúrbios ambientais, ao mesmo tempo em que mantém um sistema aquático saudável. O objetivo do estudo foi documentar e identificar a diversidade e os padrões de distribuição dos insetos aquáticos, um aspecto altamente ignorado no Catar. Seguindo os procedimentos padrão, as amostras foram coletadas em hábitats aquáticos durante o período de outubro de 2015 a maio de 2017, mensalmente. Um total de 11.287 indivíduos, pertencentes a seis ordens, foram capturados. Dípteros foram os mais abundantes, com as porcentagens de 71,01 (n = 8.015), enquanto a menor porcentagem foi observada para Coleópteros 0,04 (n = 05). Doze famílias de insetos foram identificadas, destas, cinco foram registradas sob Diptera, seguido por Hemiptera (03), enquanto Coleoptera, Tricoptera, Odonata e Ephemeroptera foram representados por famílias únicas. Dentre as localidades selecionadas, Dipterans foram coletados em 10 estações, seguidos por Hemiptera (9), Coleoptera (4), Odonota (4), Ephemeroptera (3) e Trichoptera (1), respectivamente. Entre as amostras de corpos d'água, os riachos foram os hábitats mais preferidos (n = 2.767), enquanto as piscinas de água potável foram os menos (27). Além disso, o maior índice de diversidade de Simpson de 1,48 e o menor de 0,47 foi registrado para piscina de esgoto inundada e recipientes de plástico, respectivamente, enquanto os valores de baixa uniformidade foram observados para lagoas e menos de 1 valores de diversidade de Margalef foram observados para todos os hábitats. Este estudo documenta os padrões de diversidade e distribuição de insetos aquáticos e fornece uma linha de base para os estudos futuros do Catar.

Retrospective Inspection and Dissemination Pattern of Common Metabolic Ailments among Hilly and Tarai Region Goats of Uttarakhand

Goats are considered as an important animal not in present scenario but also from ancient time. Due to increasing frugal interest of goat farming globally, profound animal husbandry practices are attaining importance under the target of obtaining quality products along with good animal health and welfare. During the transition phase of life, noticeable alterations in the endocrine and metabolic status of the dairy ruminants were registered. Among small ruminants i.e. goat’s hypocalcaemia, hypoglycemia/Pregnancy toxemia and hypomagnesaemia are the common metabolic disorders which normally precipitated during metabolic anxiety phase. The present study was conducted during the period of 1st January 2019 to 31st December 2019. During this period we had registered total 957 goats at Kalsi, Chakrata areas of district Dehradun, Chorgalia, Kotabagh, Kaladhungi areas of district Nainital and Shetlai, Pantnagar, Bazpur areas of district Uddham Singh Nagar beside this we had also included the concerned cases from Government Veterinary Hospital Outpatient departments (OPDs) of the above said areas in Uttarakhand. In the present study, we had performed a prevalence study over common occurring metabolic diseases of goats like hypocalcaemia, hypoglycemia/pregnancy toxemia and hypomagnesaemia. Besides this, we had also studied the dissemination pattern of common occurring metabolic diseases on the basis of their age groups and parity

Aedes albopictus in urban and forested areas of Malaysia: A study of mitochondrial sequence variation using the CO1 marker

@#This study explores the use of a long fragment of the mitochondrial cytochrome oxidase subunit 1 (CO1) marker to elucidate the genetic diversity of Aedes albopictus sampled from urban and forested regions in Peninsular and East Malaysia. A total of 36 samples were collected from 5 localities from which its genetic variability was analysed. 33 distinct mtDNA haplotypes were identified following the amplification and sequencing of the concatenated CO1 gene. The analysed region of the CO1 gene identified substantial levels of genetic diversity among mosquitoes in urban populations and revealed unique genealogical relationships between local isolates as revealed in the haplotype network. This study highlights the reliability of the long CO1 fragment to identify genetic divergence of Aedes albopictus which can be utilized in forthcoming studies.

prevalence of gastro esophageal reflux disease [GERD] in copd patients and its effect on the number of exacerbations in dnmi

This study included 25 COPD inpatients in chest, ICU and internal medicine departments in Damanhur National medical Institute., 10 of them with moderate COPD and 15 of them with severe COPD [by gold 2007][1]. 21 were males and 4 were females [active or passive smokers]. The aim of the work was to study the prevalence of GERD in COPD patients and its effect on the number of exacerbations of COPD. Both groups were subjected to history taking, full clinical examination, full laboratory investigations, Chest radiography, spirometry, arterial blood gases and upper GIT endoscopy and biopsy. Results revealed that the prevalence of GERD in COPD patients by endoscopy was 36% in the moderate group, 64% in the severe group. By biopsy being more prevalent in the severe group of COPD 86.6% compared to70% in moderate COPD. GERD severity increases as the degree of COPD increases. GERD increases with increase in the smoking [pack/year] both in moderate, in the severe group. Moreover, there was increase in the frequency of exacerbations of COPD in GERD patients both in moderate and severe groups. This study revealed that the frequency of exacerbation was higher among GERD cases with statistically significant difference in between both group From this study we conclude that GERD is common in COPD patients being more among severe COPD. Also GERD increase the number of exacerbations of COPD

Pheochromocytoma Damanhour teaching hospital experience

Pheochromocytoma has low incidence of 2-8 case per million persons annually, but it is a lethal disease when it is functioning and undiagnosed. It constitutes 0.1% to 1% of hypertensive patients that is curable by surgery. Our study included twelve patients operated upon at our institute in the last 3 years. Two cases were none functioning; one case of them was presented by internal hemorrhage due to tumor rupture. There were 8 males and 4 females. One child has 10 years old. Two cases were extra adrenal. Three patients presented to us with a mass without hypertension and diagnosed post operatively. Preoperative preparation was done using alpha blocker and beta blocker until the hypertension became normalized. lntra operative and post operative control of blood pressure with caring our patients in ICU till the condition became stable. No mortality or significant morbidity had occurred. Post operative normalization of blood pressure had been achieved in all patients

Malaria and Anopheles mosquitos in Malaysia.

Until today, malaria is still one of the most important diseases in Malaysia. This is because Malaysia is located within the equatorial zone with high temperatures and humidities, usually important for the transmission of malaria. The number of malaria cases were estimated to be around 300,000 before the launching of the Malaria Eradication Program (MEP). The program was successful in reducing the numbers progressively during the 1967-1982 period. During the period 1980-1991, the highest number of malaria cases recorded for the country was 65,283 in 1989 (16,902 in Peninsular Malaysia, 47,545 in Sabah and 836 in Sarawak) whilst the lowest was 22,218 (10,069 in Peninsular Malaysia, 11,290 in Sabah and 859 in Sarawak) in 1983. In Malaysia, there are 434 species of mosquitos, representing 20 genera. Of these, 75 species are Anopheles that comprise of 2 subgenus, i.e. Anopheles and Cellia. Of the 75 species, only 9 have been reported as vectors: An. maculatus, An balabacensis, An. dirus, An. letifer An. campestris, An. sundaicus, An. donaldi, An. leucophyrus and An. flavirostris. The behavior, seasonal abundance, biting activities and breeding sites of these species are discussed.