Abstract Emergence of plasmid mediated colistin and extended spectrum β-lactamases (ESBL) resistant genes has been impacted the efficacy of colistin and β-lactams drugs like 3rd, 4th generation cephalosporin. Current study was aimed to investigate antimicrobial resistance genes (ARGs) among Escherichia coli isolates from meat producing commercial broilers in Pakistan. Two hundred (n=200) fecal samples were collected during January-2018 to August-2019. For isolation of E. coli, pink colonies on MacConkey agar were transferred to EMB agar. Metallic sheen color colonies were tested biochemically using API-20E kit. The molecular identification of E. coli (n=153) was targeted by amplification of uid gene through polymerase chain reaction (PCR) and different ARGs i.e. gentamicin, streptomycin, tetracycline, colistin, β-lactams drugs, quinolone and ampicillin followed by sequence analysis. Genotypically, followed by phenotypically of resistant ARGs of isolated PCR-confirmed E. coli (153) shoed resistant against gentamicin (aac(3)-IV), streptomycin (aadA1), tetracycline (tetA), colistine (mcr-1), ampicillin (bla-TEM) and bla-CTX-M were 86%, 88%, 86%, 88%, 83% & 77% respectively. 33/38 (86%) of the isolate was positive for quinolone resistance. Colistine (mcr-1), ESBLs (bla-TEM) and (bla-CTX-M) resistance genes were 88%, 83% and 77% respectively. About 33 isolated E. coli harbored the both mcr-1 and ESBLs genes. All of E. coli isolates were found sensitive to ceftriaxone (CTX-30) and imipenem (IMP-10). The Isolated E. coli showed single or multi clade decadency. The E. coli and ARGs sequences showed single or multi clade decadency. This is first comprehensive study from Pakistan that described the molecular evidences of ARGs and their co-existence in single isolates originated from commercial poultry. Commercial chicken (Broilers) can act as melting pot of antibiotic resistance genes for human being. It is alarming situation for surveillance of antibiotic resistance program because of more regulated prescription of antimicrobial agents in Pakistan

Resumo O surgimento de colistina mediada por plasmídeo e genes de resistência a β-lactamases de espectro estendido (ESBL) afetou a eficácia de medicamentos colistina e β-lactâmicos, como as cefalosporinas de 3ª e 4ª geração. O presente estudo teve como objetivo investigar genes de resistência antimicrobiana (ARGs) entre isolados de Escherichia coli em frangos de corte comerciais no Paquistão. Duzentas (n = 200) amostras fecais foram coletadas durante janeiro de 2018 a agosto de 2019. Para o isolamento de E. coli, colônias rosas em ágar MacConkey foram transferidas para ágar EMB. As colônias de cores de brilho metálico foram testadas bioquimicamente usando o kit API-20E. A identificação molecular de E. coli (n = 153) foi direcionada pela amplificação do gene uid através da reação em cadeia da polimerase (PCR) e diferentes ARGs, ou seja, gentamicina, estreptomicina, tetraciclina, colistina, medicamentos β-lactâmicos, quinolona e ampicilina, seguido de análise de sequência. Genotipicamente, seguido por fenotipicamente de ARGs resistentes de E. coli isoladas foram confirmadas por PCR (153) como resistente contra gentamicina (aac(3)-IV), estreptomicina (aadA1), tetraciclina (tetA), colistina (mcr-1), ampicilina (bla-TEM) e bla-CTX-M, demonstrando resultados de 86%, 88%, 86%, 88%, 83% e 77%, respectivamente. Cerca de 33/38 (86%) do isolado foi positivo para resistência às quinolonas. Os genes de resistência à colistina (mcr-1), ESBLs (bla-TEM) e (bla-CTX-M) foram 88%, 83% e 77%, respectivamente. Cerca de 33 E. coli isoladas continham os genes mcr-1 e ESBLs. Todos os isolados de E. coli foram considerados sensíveis à ceftriaxona (CTX-30) e imipenem (IMP-10). A E. coli isolada apresentou decadência de um ou vários clados. As sequências de E. coli e ARGs apresentaram decadência de um ou vários clados. Este é o primeiro estudo abrangente do Paquistão que descreveu as evidências moleculares de ARGs e sua coexistência em isolados únicos originados de aves comerciais. Dessa forma, é possível concluir que o Frango comercial (Broilers) pode atuar como caldeirão de genes de resistência a antibióticos para o ser humano. É uma situação alarmante para a vigilância do programa de resistência a antibióticos devido à prescrição mais regulamentada de agentes antimicrobianos no Paquistão

ABSTRACT The objective of this study was to evaluate the effect of eubiotics on the intestinal morphology of broilers. For this purpose, 125 birds were divided into six groups with two replicates each (10 birds in each replicate). Group A was given a Basal diet. All groups except group A were challenged with Salmonella enterica serovar Enteritidis. Group B was provided the basal diet, group C was fed a Probiotic-added diet; group D was fed a Prebiotics-based diet; group E was given essential oils plus the basal diet; and group F was provided with organic acids plus the basal diet. Two separate experiments were carried out for Salmonella recovery, checking the cecal tonsils and conducting an intestinal pathomorphic evaluation. Villus length, villus width, villus surface area, and crypt depth were measured by micrometry. There was an overall improvement (p<0.05) in intestinal morphometric parameters for all the treatment groups except for the negative control group, which showed the lowest villus height and villus depth values. Maximum villus height (p<0.05) of the duodenum was achieved by group E, which was fed a diet containing essential oils, whereas a maximum villus surface area index (p<0.05) was recorded for the birds of Group D, which were fed a diet containing prebiotics. Maximum villus height (p<0.05) and surface area index in ileum mucosa was recorded (p<0.05) in the birds of group D (treated with prebiotics). It is concluded that there is an overall increase in the gut histology of broilers fed non-antibiotic based feed.

Resumo Usando o padrão de distribuição de armadilhas vivas de malha de arame do Rattus rattus e Mus musculus em diferentes lojas de três distritos da região de Malakand, o Paquistão foi registrado de setembro de 2014 a outubro de 2015. No total, 103 roedores (Rattus rattus 86 e Mus musculus 17) foram pegos durante em 0,04 armadilha de sucesso (2448 noites de armadilha). A regressão das capturas diárias em capturas cumulativas revelou uma estimativa de 103 roedores de todas as estruturas amostradas, com uma média de 3,55 roedores por loja. R. rattus; 83,4% das capturas foram numericamente dominantes em quase todos os tipos de lojas da amostra e foram significativamente diferentes do Mus musculus; 16,5% das capturas. Ambas as espécies foram encontradas juntas em algumas lojas, enquanto estavam na maior parte presas em lojas separadas. Os roedores machos eram mais numerosos do que as fêmeas.

Abstract Using wire mesh live traps distribution pattern of the Rattus rattus and Mus musculus in different shops of three districts of Malakand region, Pakistan were recorded from September 2014 to October 2015. Over all 103 rodents (Rattus rattus 86 and Mus musculus 17) were caught during in 0.04 trap success (2448 trap nights). Regression of daily captures on cumulative captures revealed an estimate of 103 rodents from all the sampled structures with an average of 3.55 rodents per shop. R. rattus; 83.4% of captures were numerically dominant in almost all types of shops sampled, and were significantly different than Mus musculus; 16.5% of captures. Both species were found together in some shops while they were mostly trapped from the separate shops. Male rodents outnumbered the females.

Resumo Cyprinus carpio é o membro da família cyprinidae comumente chamada de carpa comum. O objetivo deste estudo foi comparar a população de cérebros de carpa comum selvagem (sistema fluvial) e em cativeiro (criação em incubatório). Um total de trinta amostras (15 do incubatório e 15 do rio Swat) foram coletadas. Todos os espécimes foram examinados no Laboratório de Parasitoloy, Departamento de Zoologia da Universidade de Malakand. Os resultados indicaram que a população selvagem era maior em tamanho e peso do cérebro em comparação com a população criada em incubatório. As amostras de peixes coletadas em ambiente de cativeiro (incubatório) estavam apresentando mais peso e comprimento em comparação com a população selvagem de carpas comuns. O valor médio do peso total dos peixes de incubação 345 ± 48,68 e o valor médio do peso do cérebro de peixes criados em incubadoras 0,28 ± 0,047. O valor médio do peso corporal total dos peixes selvagens 195,16 ± 52,58 e o valor médio do peso do cérebro dos peixes selvagens são 0,45 ± 0,14. A presente pesquisa apela para o fato de que peixes em condições ambientais dependentes possuem cérebros maiores em tamanho em comparação com sua população em cativeiro, isso se deve ao uso e desuso do cérebro em suas necessidades ambientais.

Abstract Cyprinus carpio is the member of family cyprinidae commonly called common carp. This study was aimed to find out the comparison of brain of wild (river system) and captive (hatchery reared) population of common carp. A total of thirty samples (15 from hatchery and 15 from river Swat) were collected. All the specimens were examined in Laboratory of Parasitoloy, Zoology Department, University of Malakand. Findings indicated that wild population were greater in brain size and weight as compared to hatchery reared population. The fish samples collected from captive environment (hatchery) were showing more weight and length as compared to wild population of common carps. The mean value of total weight of hatchery fishes 345±48.68 and the mean value of brain weight of hatchery reared fishes 0.28±0.047. The mean value of wild fish’s total body weight 195.16±52.58 and the mean value of brain weight of wild fishes are 0.45±0.14. Present research calls for the fact that fish in dependent environmental conditions possess brain larger in size as compared to its captive population, it is due to use and disuse of brain in their environmental requirements.

Sargodha district is one of the least studied regions of Pakistan regarding its ethnobotanical values. This paper is the frst report related to the documentation and conservation status of the tree species in the Sargodha district, and their folk ethnobotanical uses. An interview base survey was conducted in the study area in 2010-2013. The ethnobotanical data revealed the use of 100 tree species (6 gymnosperms, 94 angiosperms) belonging to 77 genera (6 gymnosperms, 71 angiosperms) and 39 families (4 gymnosperms, 35 angiosperms), with the Fabaceae ranking first with 19 tree species, followed by the Moraceae (12 species). Tree species like Aegle marmelos, Butea monosperma, Diospyrus malabarica, Gmelina arborea, Kigelia africana, Manilkara hexandra, Manilkara zapota, Mimusops elengi, Nyctanthes arbor-tristis, Putranjiva roxburghii, Terminalia arjuna and Terminalia bellerica are not only unique in their medicinal value but also interesting because of their unusual occurrence here. Tevetia peruviana, Cassia fistula, Celtis australis, Delonix regia, Diospyrus malabarica, Grevillea robusta, Haplophragma adenophylum, Jacaranda mimosifolia, Lagerstroemia speciosa, Plumeria rubra, Pterospermum acerifolium, Roystonea regia, Taxodium distichum and Tectona grandis are included among the worth looking ornamental tree species. Capparis decidua, Dalbergia sissoo, Tamarix aphylla, Tamarix dioica, Prosopis cineraria and Ziziphus mauritiana are the most commonly used timber species. Other common ethnobotanical utilization of these trees includes either sheltering or fuel or agricultural uses. Lack of awareness about the potential uses of these species, and particularly ignorance of the concerned authorities, have led to a decline in the population of this precious tree flora. Documentation of this tree flora, and associated indigenous knowledge, can be used as a basis for developing management plans for conservation and sustainable use of this flora in the study area. A well-organized management is critical to restore and conserve this endangered natural resource in the District Sargodha, Pakistan. The immense medicinal and timber value of these tree species make it necessary to promote their conservation to simultaneously alleviate the poverty and improve the socio-economic status of the study area.

El distrito de Sargodha es uno de los menos estudiados de Pakistán en lo que se refiere a sus valores etnobotánicos. Este paper es el primer informe con respecto a la documentación y estado de conservación de las especies arbóreas en el Distrito de Sargodha, y sus usos etnológicos vulgares. En el área de estudio se condujo un estudio de entrevistas durante 2010-2013. Los datos etnobotánicos revelevaron el uso de 100 especies de árboles (6 gimnospermas, 94 angiospermas) pertenecientes a 77 géneros (6 gimnospermas, 71 angiospermas) y 39 familias (4 gimnospermas, 35 angiospermas). Las Fabaceae fueron primeras con 19 especies de árboles, seguidas por las Moraceae con 12 especies. Especies arbóreas como Aegle marmelos, Butea monosperma, Diospyrus malabárica, Gmelina arbórea, Kigelia africana, Manilkara hexandra, Manilkara zapota, Mimusops elengi, Nyctanthes arbor-tristis, Putranjiva roxburghii, Terminalia arjuna y Terminalia bellerica no son solo únicas en su valor medicinal sino también interesantes debido a su ocurrencia inusual en el Distrito. Thevetia peruviana, Cassia fistula, Celtis australis, Delonix regia, Diospyrus malabárica, Grevillea robusta, Haplophragma adenophylum, Jacaranda mimosifolia, Lagerstroemia speciosa, Plumeria rubra, Pteeospermum acerifolium, Roystonea regia, Taxodium distichum y Tectona grandis están incluidas dentro de las especies leñosas ornamentales que vale la pena tener. Otros usos etnobotánicos comunes de estos árboles incluyen su utilidad como cobertura, combustible o usos agrícolas. La falta de conocimiento acerca de los usos potenciales de estas especies, y especialmente la ignorancia de las autoridades involucradas, han conducido a una reducción en las poblaciones de esta valiosa flora arbórea. La documentación de esta flora arbórea, y conocimiento indígeno asociado, se puede usar como una base para el desarrollo de planes de manejo para la conservación y uso sustentable de esta flora en la región de estudio. Un manejo bien organizado es crítico para restaurar y conservar este recurso natural en peligro en el Distrito de Sargodha, Punjab, Pakistán. El inmenso valor que estosárboles tienen desde el punto de vista medicinal y como madera hace necesario promover su conservación, para simultáneamente aliviar la pobreza y mejorar el nivel socio-económico del área en estudio.

La presente investigación se enfoca en explorar tanto la dirección como la diferencia de género del Locus de Control entre estudiantes de graduación en Pakistán. Un cuestionario de Locus de Control de 29 ítems (Rotter, 1966) fue usado para medir el Locus de Control de la muestra (N=200,) conformada por hombres (n=100) y mujeres (n=100) seleccionados de diferentes instituciones académicas de Faisalabab en la provincia de Punjab Pakistán. Se usó la prueba t para muestras independientes para el análisis estadístico. Este estudio tiene resultados congruentes con investigaciones previas, los cuales indican que los hombres tienen Locus de Control interno mientras que las mujeres externo. Así pues, la diferencia de género es significativa en el Locus de Control. Las conclusiones de estos hallazgos y las recomendaciones para futuras investigaciones son discutidas.

The current research focused on exploring the direction of Locus of control as well as gender difference on locus of control among graduation students in Pakistan. A 29 item Locus of Control questionnaire (Rotter, 1966) was used to measure locus of control. Sample of (N=200) individuals (n=100) men and (n=100) women selected from different academic institutes of Faisalabad division Punjab Pakistan. Independent sample t-test was used for statistical analysis. This study has consistent results with the earlier studies. Results of this research indicate that men has internal locus of control and women scored high on external locus of control. So the gender difference is significant on Locus of Control. Implications of these findings and suggestions for future researches are discussed.

O estudo avaliou a prevalência da Tinea capitis na população estudantil duma Escola Primária e também identificou os agentes causais responsáveis. Escamas do couro cabeludo foram recolhidas das crianças apresentando sinais clínicos sugestivos de Tinea capitis. Dermatófitos foram identificados seguindo procedimentos micológicos padronizados. Este estudo encontrou uma prevalência clínica de Tinea capitis de 9,6% (110/1149). Os dermatófitos isolados foram Microsporum audouinii, Trichophyton violaceum e Trichophyton mentagrophytes. O agente causal mais prevalente neste estudo foi Microsporum audouinii confirmando os achados dos estudos transversais anteriores levados a cabo na Cidade de Maputo.

This study evaluated the prevalence of Tinea capitis among schoolchildren at one primary school and also identified the causative agents. Scalp flakes were collected from children presenting clinical signs suggestive of Tinea capitis. Dermatophytes were identified by following standard mycological procedures. This study found a clinical prevalence of Tinea capitis of 9.6% (110/1149). The dermatophytes isolated were Microsporum audouinii, Trichophyton violaceum, and Trichophyton mentagrophytes. The most prevalent causative agent in this study was Microsporum audouinii, thus confirming the findings from previous cross-sectional studies carried out in the city of Maputo.