Introduction  Colorectal carcinoma is commonest cancer of gastrointestinal tract. It is represent third cancer in man worldwide beyond lung and prostate cancers. It is fourth cancer in woman beyond breast, lung and uterus cancers. Deaths from colorectal cancer are more in compare with other GIT cancers. Objective  The aim is prove epidemiological and clinical data of colorectal cancer. Method  Our study conducted in Misan Province, Iraq. The data collected from 2013 to 2016. Seventy one patients that found have colorectal cancer. Gender, age, residency, site of cancer, family history, past history, year of onset, smoking history, alcohol intake, presentation, staging and histopathology pattern are get. Results  Prevalence of colon and rectum carcinoma is 3.75%. The most age group affected was 51–60 years as 30.99%. The gender and residency of patients have no effect on cancer percent. Obesity, Family history, cigarette smoking and alcohol consumption risk factors. In 42.25% of patients had family history of cancer. Conclusion  Most common site of colorectal carcinoma left colon, which present in 61.97%. There is increase in new cases detection of colorectal carcinoma from 2013 to 2016. Advanced stages cancer were most common stages description as IIIA, IIIB, IIIC and IV in 12.67%, 16.90%, 19.72% and 15.49%. The common histopathological pattern is differentiated adenocarcinoma as 53.52%.

Background: Colorectal carcinoma is commonest cancer of GIT. It is represent third cancer in man worldwide beyond lung and prostate cancers. It is fourth cancer in woman beyond breast, lung and uterus cancers. Deaths from colorectal cancer is more in compare with other GIT cancers. The study aimed to determine epidemiological and clinical data of colorectal cancer in Misan province.Methods: Our study conducted in Misan province, Iraq. The data were collected from 2013 to 2016. Seventy one patients that found have colorectal cancer. An epidemiological, clinical and descriptive study perform which included frequency of gender, age, residency, site of cancer, family history, past history, year of onset, smoking history, alcohol intake, presentation of cancer at time of diagnosis, staging and histopathology pattern in relation to colorectal cancer.Results: Overall prevalence of colon and rectum carcinoma is 3.75%. The most age group affected was 51-60 years as 30.99%. The gender and residency of patients have no effect on cancer percent. Obesity, Family history, cigarette smoking and alcohol consumption represented risk factors for colorectal cancer. In 42.25% of patients had family history of cancer. Most common site of colorectal carcinoma was left colon, which present in 61.97%. Conclusion: There was slight increase in new cases detection of colorectal carcinoma from 2013 to 2016. Advanced stages of colorectal cancer were most common stages description as stage IIIA, IIIB, IIIC and stage IV in 12.67%, 16.90%, 19.72% and 15.49% respectively. The common histopathological pattern of colorectal cancer was moderately differentiated adenocarcinoma as 53.52%.

The genus Phlebotomus is naturally responsible for the transmission of many protozoal parasites like Leishmania. The study was conducted to determine the effect of some climate factors on sandflies distribution over a year from December 2019 to November 2020. A total of 268 sandflies of both sexes were collected from different areas in Misan province, Iraq. Sandflies were collected using light traps and stick oil paper, then placed in cups or Petri dishes containing sterile normal saline for examination. The current study showed an inverse relationship between the presence and number of sandflies with temperatures. Rainfall had a significant impact on parasite distribution, while wind speed had a potential impact on sandfly activity. The percentage of female sandflies was significantly (P<0.05) higher than that of males (54.85% for females versus 45.15% for males). In conclusion, heavy precipitation is the main climate factor that affects the frequency distribution of local breed sandflies followed by rising temperature degrees that are seen in the summer season. The climate can affect the activity, spreading, and distribution of sandflies with detected one peak of their activity in December.

Cutaneous leishmaniasis (CL) is one of the zoonotic diseases that is caused by protozoa of the genus Leishmania. The study aimed to diagnosed CL in human, dogs, and sandflies by PCR, and identification the zoonotic gene of CL by the nested PCR technique. A total of 100 patients with CL, 237 of owned-dogs, and 147 females sandflies collected. (88%) of humans samples, (95.77% skin biopsies and 20.69% of blood samples) of dogs, and (40.58%) of sandflies tissues were positive for L. major, while L. tropica infection was positive in (12%) of humans, in (4.23% symptomatic, and 6.89% asymptomatic) of dogs, and in (27.54%) of sandflies samples. The sequence ID of the local L. major in human were registered in NCBI as (MW421598.1, MW421599.1, MW421600.1), in dogs (MW421601.1, MW421602.1, MW421603.1), and sandflies (MW421604.1, MW421605.1, MW421606.1). While L. tropica in human were registered in NCBI as (MW421604.1, MW421605.1, MW421606.1), in dogs (MW421428.1, MW421429.1), and in sandflies (MW421430.1, MW421431.1). To our knowledge, this is the first study that contributes to the diagnosis of CL spp. in three different hosts (human, dogs, and sandflies) at the same time, particularly in Iraq and in Middle East countries.